TY  - CONF
AU  - Милошевић, Марија, З.
AU  - Стојановић, Александар
AU  - Граора, Драга Ђ.
PY  - 2023
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6800
AB  - Brojne vrste entomofagnih insekata se koriste kao agensi biološke kontrole u suzbijanju
značajnih štetočina, uključujući i štitaste vaši (Hemiptera: Coccidae). S obzirom da
poslednjih godina savremena biljna proizvodnja nalaže što racionalniju upotrebu pesticida
i primenu kompleksa alternativnih mera, cilj ovog istraživanja bio je da se prouči diverzitet
i zastupljenost entomofaga Pulvinaria vitis (L.) u vinogradu sa i bez primene insekticida.
Istraživanje je obavljeno u periodu od 2019. do 2021. godine u komercijalnom vinogradu u
Jagodini. U cilju sprovođenja ogleda obeležene su dve površine od po 0,5 ha. Na jednoj
površini nisu primenjivani insekticidi dok su na drugoj primenjivane hemijske mere
suzbijanja štetočina. U okviru parcela obeleženo je po 20 nasumično odabranih čokota koji
su pregledani svakih 15 dana tokom vegetacije. Iz kolonija P. vitis sakupljana su imaga i
larve prirodnih neprijatelja i dopremana u laboratoriju gde su preimaginalni stadijumi
gajeni u pojedinačnim petri posudama ili flakonima do eklozije imaga. U cilju
karakterizacije diverziteta prirodnih neprijatelja izračunati su Shannon-Weaver (H') i
Equitability indeksi diverziteta.
Tokom istraživanja ukupno je odgajeno i determinisano 12 vrsta prirodnih neprijatelja
(šest predatora i šest parazitoida). U netretiranom delu vinograda registrovano je svih 12
vrsta entomofaga. Od predatora utvrđene su četiri vrste iz familije Coccinellidae
(Coleoptera) i po jedna vrsta iz familija Chrysopidae (Neuroptera) i Chamaemyiidae
(Diptera). Među parazitoidima, tri vrste pripadaju familiji Aphelinidae, dve familiji
Pteromalidae i jedna familiji Encyrtidae. Najzastupljenija vrsta entomofaga bila je Eunotus
obscurus Masi (52,42%). Vrednosti Shannon-Weaver i Equitability indeksa diverziteta za
netretirani deo vinograda iznosile su 1,56, odnosno 0,36.
U tretiranom delu vinograda registrovano je šest vrsta prirodnih neprijatelja (dva
predatora i četiri parazitoida). Od predatora, utvrđena je po jedna vrsta iz familija
Coccinellidae (Coleoptera) i Chamaemyiidae (Diptera) a od parazitoida, dve vrste iz familije
Pteromalidae i po jedna vrsta iz familija Aphelinidae i Encyrtidae. Parazitoidna osica
Eunotus obscurus Masi bila je najzastupljenija vrsta entomofaga (51,22%). Vrednosti
Shannon-Weaver i Equitability indeksa diverziteta za tretirani deo vinograda iznosile su
1,37, odnosno 0,33.
Veća vrednost Shannon-Weaver indeksa u netretiranom delu vinograda (1,56) ukazuje na
bogatiji diverzitet prirodnih neprijatelja. Niske vrednosti Equitability indeksa u oba dela
XIV SIMPOZIJUM ENTOMOLOGA SRBIJE SA MEĐUNARODNIM UČEŠĆEM 2023 / XIV SYMPOSIUM OF SERBIAN ENTOMOLOGISTS
WITH INTERNATIONAL PARTICIPATION 2023
Poljoprivredni fakultet Univerziteta u Novom Sadu, Novi Sad
18
vinograda ukazuju na neravnomernu distribuciju prirodnih neprijatelja, odnosno na
dominantnost jedne ili manjeg broja vrsta.
PB  - Entomološko društvo Srbije
C3  - XIV SIMPOZIJUM ENTOMOLOGA SRBIJE 2023 sa međunarodnim učešćem
T1  - Диверзитет ентомофага Pulvinaria vitis (L.) (Hemiptera: Coccidae) у винограду са и без примене инсектицида
EP  - 18
SP  - 17
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6800
ER  - 

@conference{
author = "Милошевић, Марија, З. and Стојановић, Александар and Граора, Драга Ђ.",
year = "2023",
abstract = "Brojne vrste entomofagnih insekata se koriste kao agensi biološke kontrole u suzbijanju
značajnih štetočina, uključujući i štitaste vaši (Hemiptera: Coccidae). S obzirom da
poslednjih godina savremena biljna proizvodnja nalaže što racionalniju upotrebu pesticida
i primenu kompleksa alternativnih mera, cilj ovog istraživanja bio je da se prouči diverzitet
i zastupljenost entomofaga Pulvinaria vitis (L.) u vinogradu sa i bez primene insekticida.
Istraživanje je obavljeno u periodu od 2019. do 2021. godine u komercijalnom vinogradu u
Jagodini. U cilju sprovođenja ogleda obeležene su dve površine od po 0,5 ha. Na jednoj
površini nisu primenjivani insekticidi dok su na drugoj primenjivane hemijske mere
suzbijanja štetočina. U okviru parcela obeleženo je po 20 nasumično odabranih čokota koji
su pregledani svakih 15 dana tokom vegetacije. Iz kolonija P. vitis sakupljana su imaga i
larve prirodnih neprijatelja i dopremana u laboratoriju gde su preimaginalni stadijumi
gajeni u pojedinačnim petri posudama ili flakonima do eklozije imaga. U cilju
karakterizacije diverziteta prirodnih neprijatelja izračunati su Shannon-Weaver (H') i
Equitability indeksi diverziteta.
Tokom istraživanja ukupno je odgajeno i determinisano 12 vrsta prirodnih neprijatelja
(šest predatora i šest parazitoida). U netretiranom delu vinograda registrovano je svih 12
vrsta entomofaga. Od predatora utvrđene su četiri vrste iz familije Coccinellidae
(Coleoptera) i po jedna vrsta iz familija Chrysopidae (Neuroptera) i Chamaemyiidae
(Diptera). Među parazitoidima, tri vrste pripadaju familiji Aphelinidae, dve familiji
Pteromalidae i jedna familiji Encyrtidae. Najzastupljenija vrsta entomofaga bila je Eunotus
obscurus Masi (52,42%). Vrednosti Shannon-Weaver i Equitability indeksa diverziteta za
netretirani deo vinograda iznosile su 1,56, odnosno 0,36.
U tretiranom delu vinograda registrovano je šest vrsta prirodnih neprijatelja (dva
predatora i četiri parazitoida). Od predatora, utvrđena je po jedna vrsta iz familija
Coccinellidae (Coleoptera) i Chamaemyiidae (Diptera) a od parazitoida, dve vrste iz familije
Pteromalidae i po jedna vrsta iz familija Aphelinidae i Encyrtidae. Parazitoidna osica
Eunotus obscurus Masi bila je najzastupljenija vrsta entomofaga (51,22%). Vrednosti
Shannon-Weaver i Equitability indeksa diverziteta za tretirani deo vinograda iznosile su
1,37, odnosno 0,33.
Veća vrednost Shannon-Weaver indeksa u netretiranom delu vinograda (1,56) ukazuje na
bogatiji diverzitet prirodnih neprijatelja. Niske vrednosti Equitability indeksa u oba dela
XIV SIMPOZIJUM ENTOMOLOGA SRBIJE SA MEĐUNARODNIM UČEŠĆEM 2023 / XIV SYMPOSIUM OF SERBIAN ENTOMOLOGISTS
WITH INTERNATIONAL PARTICIPATION 2023
Poljoprivredni fakultet Univerziteta u Novom Sadu, Novi Sad
18
vinograda ukazuju na neravnomernu distribuciju prirodnih neprijatelja, odnosno na
dominantnost jedne ili manjeg broja vrsta.",
publisher = "Entomološko društvo Srbije",
journal = "XIV SIMPOZIJUM ENTOMOLOGA SRBIJE 2023 sa međunarodnim učešćem",
title = "Диверзитет ентомофага Pulvinaria vitis (L.) (Hemiptera: Coccidae) у винограду са и без примене инсектицида",
pages = "18-17",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6800"
}

Милошевић, М. З., Стојановић, А.,& Граора, Д. Ђ.. (2023). Диверзитет ентомофага Pulvinaria vitis (L.) (Hemiptera: Coccidae) у винограду са и без примене инсектицида. in XIV SIMPOZIJUM ENTOMOLOGA SRBIJE 2023 sa međunarodnim učešćem
Entomološko društvo Srbije., 17-18.
https://hdl.handle.net/21.15107/rcub_agrospace_6800

Милошевић МЗ, Стојановић А, Граора ДЂ. Диверзитет ентомофага Pulvinaria vitis (L.) (Hemiptera: Coccidae) у винограду са и без примене инсектицида. in XIV SIMPOZIJUM ENTOMOLOGA SRBIJE 2023 sa međunarodnim učešćem. 2023;:17-18.
https://hdl.handle.net/21.15107/rcub_agrospace_6800 .

Милошевић, Марија, З., Стојановић, Александар, Граора, Драга Ђ., "Диверзитет ентомофага Pulvinaria vitis (L.) (Hemiptera: Coccidae) у винограду са и без примене инсектицида" in XIV SIMPOZIJUM ENTOMOLOGA SRBIJE 2023 sa međunarodnim učešćem (2023):17-18,
https://hdl.handle.net/21.15107/rcub_agrospace_6800 .

TY  - JOUR
AU  - Milošević, Marija
AU  - Graora, Draga
PY  - 2023
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6333
AB  - The European fruit lecanium, Parthenolecanium corni (Bouché) (Hemiptera: Coccomorpha: Coccidae), is an important grapevine pest in all grape production regions. Due to its hidden way of life, knowing which vine parts to sample when monitoring is important for early infestation detection. Within-plant distribution of this pest was studied throughout the whole vegetative season, in a three-year field trial carried out in Neštin, Serbia. Grapevine trunk and cane were each divided in three equal sections. Reference point was the merging spot of trunk and cane. Canopy was divided in nine equal quadrants. The number of P. corni individuals in each part was estimated. It was recorded that P. corni adult females and nymphs prefer certain grapevine parts for their settlement. A significant difference between the number of adult females recorded on different grapevine woody parts was observed, with the highest number recorded on the first third of cane. The nymphs, which infest canopy, were unevenly distributed. Their number was highest on the leaves nearby preferred adult female settlement spots (first third of cane) throughout the whole season. The number of adult females and nymphs showed a decreasing trend with the increase of distance from the reference point. The information gathered during this research can be useful for early detection and monitoring of P. corni infestations in the vineyards. © 2023, The Author(s), under exclusive licence to Springer Nature B.V.
T2  - Phytoparasitica
T2  - Phytoparasitica
T1  - Within-plant distribution of Parthenolecanium corni (Bouché) (Hemiptera: Coccidae) on grapevine
DO  - 10.1007/s12600-023-01076-9
ER  - 

@article{
author = "Milošević, Marija and Graora, Draga",
year = "2023",
abstract = "The European fruit lecanium, Parthenolecanium corni (Bouché) (Hemiptera: Coccomorpha: Coccidae), is an important grapevine pest in all grape production regions. Due to its hidden way of life, knowing which vine parts to sample when monitoring is important for early infestation detection. Within-plant distribution of this pest was studied throughout the whole vegetative season, in a three-year field trial carried out in Neštin, Serbia. Grapevine trunk and cane were each divided in three equal sections. Reference point was the merging spot of trunk and cane. Canopy was divided in nine equal quadrants. The number of P. corni individuals in each part was estimated. It was recorded that P. corni adult females and nymphs prefer certain grapevine parts for their settlement. A significant difference between the number of adult females recorded on different grapevine woody parts was observed, with the highest number recorded on the first third of cane. The nymphs, which infest canopy, were unevenly distributed. Their number was highest on the leaves nearby preferred adult female settlement spots (first third of cane) throughout the whole season. The number of adult females and nymphs showed a decreasing trend with the increase of distance from the reference point. The information gathered during this research can be useful for early detection and monitoring of P. corni infestations in the vineyards. © 2023, The Author(s), under exclusive licence to Springer Nature B.V.",
journal = "Phytoparasitica, Phytoparasitica",
title = "Within-plant distribution of Parthenolecanium corni (Bouché) (Hemiptera: Coccidae) on grapevine",
doi = "10.1007/s12600-023-01076-9"
}

Milošević, M.,& Graora, D.. (2023). Within-plant distribution of Parthenolecanium corni (Bouché) (Hemiptera: Coccidae) on grapevine. in Phytoparasitica.
https://doi.org/10.1007/s12600-023-01076-9

Milošević M, Graora D. Within-plant distribution of Parthenolecanium corni (Bouché) (Hemiptera: Coccidae) on grapevine. in Phytoparasitica. 2023;.
doi:10.1007/s12600-023-01076-9 .

Milošević, Marija, Graora, Draga, "Within-plant distribution of Parthenolecanium corni (Bouché) (Hemiptera: Coccidae) on grapevine" in Phytoparasitica (2023),
https://doi.org/10.1007/s12600-023-01076-9 . .

TY  - CONF
AU  - Стојнић, Бојан
AU  - Граора, Драга Ђ.
AU  - Младеновић, Катарина
AU  - Дервишевић, Марина
AU  - Милошевић, Марија З.
PY  - 2022
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6810
AB  - Fitozeide (Phytoseiidae) su dobro proučena grupa grinja, prvenstveno zbog uloge u
integralnoj zaštiti bilja. Predatori su fitofagnih grinja (Tetranychoidea i Eriophyoidea) i sitnih
insekata (Thysanoptera i Hemiptera). Aktivno se hrane larvama vaši, ali se takođe oslanjaju na
štitaste vaši kao izvor pristupačnih hibernakuluma, gde različite vrste fitozeida hiberniraju u
agregacijama jedna pored druge. Ovi složeni interspecijski odnosi su podjednako neistraženi u
akarološkoj i entomološkoj literaturi, pa je ovaj rad usmeren u tom pravcu.
Prezimljavanje fitozeida pod štitovima, jajnim kesama i egzuvijama larvi štitastih vaši
istraživano je na širem području Beograda, Smedereva, Sremske Mitrovice, Bačke Palanke,
Koceljeve, Žagubice, Jagodine, Nove Varoši, Prokuplja i Zubinog Potoka. Uzorkovanje
infestiranih grančica obavljeno je u periodu mirovanja i početkom vegetacije. U laboratoriji je
vršen pregled grinja pod praznim štitovima, jajnim kesama i u egzuvijama larvi.
Fitozeide i štitaste vaši su sakupljene sa 18 vrsta iz 14 biljnih familija: Acer sp.
(Aceraceae), Carpinus betulus (Betulaceae), Euonymus japonicus (Celastraceae), Sophora
japonica (Fabaceae), Quercus robur (Fagaceae), Hydrangea macrophylla (Hydrangeaceae),
Juglans regia (Juglandaceae), Salvia rosmarinus (Lamiaceae), Fraxinus excelsior (Oleaceae),
Picea abies (Pinaceae),
Cydonia oblonga, Malus domestica, Prunus domestica, Rosa canina i Rubus caesisus
(Rosaceae), Tilia tomentosa (Tiliaceae), Celtis occidentalis (Ulmaceae) i Vitis vinifera
(Vitaceae).
Fitozeide su izolovane iz štitova i jajnih kesa devet vrsta familije Coccidae: Coccus
pseudomagnoliarum (Kuwana), Eulecanium tiliae (L.), Parthenolecanium corni (Bouche), P.
persicae (Fabricius), P. rufulum (Cockerel), Physokermes piceae (Schrank), P. hemycriphus
(Dalman), Pulvinaria hydrangeae Steinweden i P. vitis (L.). Pored toga, izolovane su iz štitova i
egzuvija pet vrsta familije Diaspididae: Aulacaspis rosae (Bouche), Diaspidiotus perniciosus
(Comstock), Lepidosaphes ulmi (L.), Pseusdalacaspis pentagona (Targ.-Tozz.) i Unaspis euonymi
(Comstock). Utvrđeno je prisustvo 12 vrsta fitozeida: Amblyseius andersoni (Chant), Euseius
finlandicus (Ouds.), Kampimodromus aberrans (Ouds.), Neoseiulella tiliarum (Ouds.),
Paraseiulus soleiger (Ribaga), P. talbi (Athias-Henriot), P. triporus (Chant & Yoshida-Shaul),
Phytoseius echinus Wainstein & Arutunjan, P. macropilis (Banks), P. ribagai Athias-Henriot,
Typhlodromus pyri Scheuten i T. rhenanus (Ouds.).
Nafrekventnije vrste su bile E. finlandicus (nađena sa 10 vrsta vaši), T. rhenanus (nađena
sa devet vrsta vaši), N. tiliarum i A. andersoni (obe nađene sa po pet vrsta vaši). Od ukupno
813 identifikovanih jedinki fitozeida, najbrojnije su bile iste četiri vrste - E. finlandicus
(36,53%), N. tiliarum (34,44%), A. andersoni (17,84%) i T. rhenanus (5,04%); preostale vrste
fitozeida zajedno su činile svega 6,15 % pregledanog materijala. Najveći broj vrsta fitozeida
nađen je pod štitovima P. corni (8), E. tiliae (7), P. pentagona (5) i A. rosae (4).
C3  - Zbornik rezimea radova/XVII savetovanje o zaštiti bilja, 28. novembar – 1. decembar 2022., Zlatibor.-Beograd
T1  - Заступљеност гриња фамилије Phytoseiidae под штитовима вашију фамилија Diaspididae и Coccidae
EP  - 60
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6810
ER  - 

@conference{
author = "Стојнић, Бојан and Граора, Драга Ђ. and Младеновић, Катарина and Дервишевић, Марина and Милошевић, Марија З.",
year = "2022",
abstract = "Fitozeide (Phytoseiidae) su dobro proučena grupa grinja, prvenstveno zbog uloge u
integralnoj zaštiti bilja. Predatori su fitofagnih grinja (Tetranychoidea i Eriophyoidea) i sitnih
insekata (Thysanoptera i Hemiptera). Aktivno se hrane larvama vaši, ali se takođe oslanjaju na
štitaste vaši kao izvor pristupačnih hibernakuluma, gde različite vrste fitozeida hiberniraju u
agregacijama jedna pored druge. Ovi složeni interspecijski odnosi su podjednako neistraženi u
akarološkoj i entomološkoj literaturi, pa je ovaj rad usmeren u tom pravcu.
Prezimljavanje fitozeida pod štitovima, jajnim kesama i egzuvijama larvi štitastih vaši
istraživano je na širem području Beograda, Smedereva, Sremske Mitrovice, Bačke Palanke,
Koceljeve, Žagubice, Jagodine, Nove Varoši, Prokuplja i Zubinog Potoka. Uzorkovanje
infestiranih grančica obavljeno je u periodu mirovanja i početkom vegetacije. U laboratoriji je
vršen pregled grinja pod praznim štitovima, jajnim kesama i u egzuvijama larvi.
Fitozeide i štitaste vaši su sakupljene sa 18 vrsta iz 14 biljnih familija: Acer sp.
(Aceraceae), Carpinus betulus (Betulaceae), Euonymus japonicus (Celastraceae), Sophora
japonica (Fabaceae), Quercus robur (Fagaceae), Hydrangea macrophylla (Hydrangeaceae),
Juglans regia (Juglandaceae), Salvia rosmarinus (Lamiaceae), Fraxinus excelsior (Oleaceae),
Picea abies (Pinaceae),
Cydonia oblonga, Malus domestica, Prunus domestica, Rosa canina i Rubus caesisus
(Rosaceae), Tilia tomentosa (Tiliaceae), Celtis occidentalis (Ulmaceae) i Vitis vinifera
(Vitaceae).
Fitozeide su izolovane iz štitova i jajnih kesa devet vrsta familije Coccidae: Coccus
pseudomagnoliarum (Kuwana), Eulecanium tiliae (L.), Parthenolecanium corni (Bouche), P.
persicae (Fabricius), P. rufulum (Cockerel), Physokermes piceae (Schrank), P. hemycriphus
(Dalman), Pulvinaria hydrangeae Steinweden i P. vitis (L.). Pored toga, izolovane su iz štitova i
egzuvija pet vrsta familije Diaspididae: Aulacaspis rosae (Bouche), Diaspidiotus perniciosus
(Comstock), Lepidosaphes ulmi (L.), Pseusdalacaspis pentagona (Targ.-Tozz.) i Unaspis euonymi
(Comstock). Utvrđeno je prisustvo 12 vrsta fitozeida: Amblyseius andersoni (Chant), Euseius
finlandicus (Ouds.), Kampimodromus aberrans (Ouds.), Neoseiulella tiliarum (Ouds.),
Paraseiulus soleiger (Ribaga), P. talbi (Athias-Henriot), P. triporus (Chant & Yoshida-Shaul),
Phytoseius echinus Wainstein & Arutunjan, P. macropilis (Banks), P. ribagai Athias-Henriot,
Typhlodromus pyri Scheuten i T. rhenanus (Ouds.).
Nafrekventnije vrste su bile E. finlandicus (nađena sa 10 vrsta vaši), T. rhenanus (nađena
sa devet vrsta vaši), N. tiliarum i A. andersoni (obe nađene sa po pet vrsta vaši). Od ukupno
813 identifikovanih jedinki fitozeida, najbrojnije su bile iste četiri vrste - E. finlandicus
(36,53%), N. tiliarum (34,44%), A. andersoni (17,84%) i T. rhenanus (5,04%); preostale vrste
fitozeida zajedno su činile svega 6,15 % pregledanog materijala. Najveći broj vrsta fitozeida
nađen je pod štitovima P. corni (8), E. tiliae (7), P. pentagona (5) i A. rosae (4).",
journal = "Zbornik rezimea radova/XVII savetovanje o zaštiti bilja, 28. novembar – 1. decembar 2022., Zlatibor.-Beograd",
title = "Заступљеност гриња фамилије Phytoseiidae под штитовима вашију фамилија Diaspididae и Coccidae",
pages = "60",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6810"
}

Стојнић, Б., Граора, Д. Ђ., Младеновић, К., Дервишевић, М.,& Милошевић, М. З.. (2022). Заступљеност гриња фамилије Phytoseiidae под штитовима вашију фамилија Diaspididae и Coccidae. in Zbornik rezimea radova/XVII savetovanje o zaštiti bilja, 28. novembar – 1. decembar 2022., Zlatibor.-Beograd.
https://hdl.handle.net/21.15107/rcub_agrospace_6810

Стојнић Б, Граора ДЂ, Младеновић К, Дервишевић М, Милошевић МЗ. Заступљеност гриња фамилије Phytoseiidae под штитовима вашију фамилија Diaspididae и Coccidae. in Zbornik rezimea radova/XVII savetovanje o zaštiti bilja, 28. novembar – 1. decembar 2022., Zlatibor.-Beograd. 2022;:null-60.
https://hdl.handle.net/21.15107/rcub_agrospace_6810 .

Стојнић, Бојан, Граора, Драга Ђ., Младеновић, Катарина, Дервишевић, Марина, Милошевић, Марија З., "Заступљеност гриња фамилије Phytoseiidae под штитовима вашију фамилија Diaspididae и Coccidae" in Zbornik rezimea radova/XVII savetovanje o zaštiti bilja, 28. novembar – 1. decembar 2022., Zlatibor.-Beograd (2022),
https://hdl.handle.net/21.15107/rcub_agrospace_6810 .

TY  - CONF
AU  - Graora, Draga Đ.
AU  - Simonović, Marija Z.
PY  - 2022
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6808
AB  - Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae) is a leafminer
of grapevine which was recorded during 2019 in Serbia for the first time. While
feeding, larvae form serpentine-like mines on leaves. This leads to the
reduction of assimilation surface, especially when the infestation level is high.
Since this is a newly introduced pest, the aim of this study was to determine its
infestation rate in a commercial vineyard throughout the vegetation season.
The research was conducted during 2020 in a commercial vineyard, Italian
Riesling variety, in Neštin area (northwest Serbia). Sampling was done once a
month starting from May to October (16.05., 14.06., 11.07., 13.08., 14.09.,
02.10.) by collecting 5 leaves from 20 randomly chosen vines (100 leaves per
sample) from a 1 ha area. Collected leaves were transported to the laboratory
for examination and rearing of larvae for the determination of species. The
infestation rate was calculated according to Shareef et al. (2016). In this
vineyard, as regular measure for the control of other grapevine pests, a total of
seven insecticide applications were performed with 14 days interval, starting
from the second decade of May to the second decade of July. Four applications
were carried out with a product based on deltamethrin (10g a.i. ha-1) and three
with chlorantraniliprole (36g a.i. ha-1). During this research, there were no
mines detected in May, June, and July. First mines were recorded in August
and infestation rate was 47%. Similar infestation rate (45%) was registered
during September. The highest infestation rate (87%) was registered in
October. The occurrence of mines on the leaves only after cessation of the
application of insecticides in the vineyard as well as the increase of infestation
rate towards the end of vegetation indicates that the applied insecticides have
a negative impact on the population of P. vitegenella.
PB  - University of Banja Luka Faculty of Agriculture University City Bulevar vojvode Petra Bojovića 1A 78000 Banja Luka, Republic of Srpska, B&H
C3  - XI International Symposium of Agricultural Sciences "AgroReS 2022" 26-28. May, 2022; Trebinje, Bosnia and Herzegovina
T1  - Infestation rate of Phyllocnistis vitegenella Clemens in commercial vineyard in Neštin
EP  - 134
SP  - 133
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6808
ER  - 

@conference{
author = "Graora, Draga Đ. and Simonović, Marija Z.",
year = "2022",
abstract = "Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae) is a leafminer
of grapevine which was recorded during 2019 in Serbia for the first time. While
feeding, larvae form serpentine-like mines on leaves. This leads to the
reduction of assimilation surface, especially when the infestation level is high.
Since this is a newly introduced pest, the aim of this study was to determine its
infestation rate in a commercial vineyard throughout the vegetation season.
The research was conducted during 2020 in a commercial vineyard, Italian
Riesling variety, in Neštin area (northwest Serbia). Sampling was done once a
month starting from May to October (16.05., 14.06., 11.07., 13.08., 14.09.,
02.10.) by collecting 5 leaves from 20 randomly chosen vines (100 leaves per
sample) from a 1 ha area. Collected leaves were transported to the laboratory
for examination and rearing of larvae for the determination of species. The
infestation rate was calculated according to Shareef et al. (2016). In this
vineyard, as regular measure for the control of other grapevine pests, a total of
seven insecticide applications were performed with 14 days interval, starting
from the second decade of May to the second decade of July. Four applications
were carried out with a product based on deltamethrin (10g a.i. ha-1) and three
with chlorantraniliprole (36g a.i. ha-1). During this research, there were no
mines detected in May, June, and July. First mines were recorded in August
and infestation rate was 47%. Similar infestation rate (45%) was registered
during September. The highest infestation rate (87%) was registered in
October. The occurrence of mines on the leaves only after cessation of the
application of insecticides in the vineyard as well as the increase of infestation
rate towards the end of vegetation indicates that the applied insecticides have
a negative impact on the population of P. vitegenella.",
publisher = "University of Banja Luka Faculty of Agriculture University City Bulevar vojvode Petra Bojovića 1A 78000 Banja Luka, Republic of Srpska, B&H",
journal = "XI International Symposium of Agricultural Sciences "AgroReS 2022" 26-28. May, 2022; Trebinje, Bosnia and Herzegovina",
title = "Infestation rate of Phyllocnistis vitegenella Clemens in commercial vineyard in Neštin",
pages = "134-133",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6808"
}

Graora, D. Đ.,& Simonović, M. Z.. (2022). Infestation rate of Phyllocnistis vitegenella Clemens in commercial vineyard in Neštin. in XI International Symposium of Agricultural Sciences "AgroReS 2022" 26-28. May, 2022; Trebinje, Bosnia and Herzegovina
University of Banja Luka Faculty of Agriculture University City Bulevar vojvode Petra Bojovića 1A 78000 Banja Luka, Republic of Srpska, B&H., 133-134.
https://hdl.handle.net/21.15107/rcub_agrospace_6808

Graora DĐ, Simonović MZ. Infestation rate of Phyllocnistis vitegenella Clemens in commercial vineyard in Neštin. in XI International Symposium of Agricultural Sciences "AgroReS 2022" 26-28. May, 2022; Trebinje, Bosnia and Herzegovina. 2022;:133-134.
https://hdl.handle.net/21.15107/rcub_agrospace_6808 .

Graora, Draga Đ., Simonović, Marija Z., "Infestation rate of Phyllocnistis vitegenella Clemens in commercial vineyard in Neštin" in XI International Symposium of Agricultural Sciences "AgroReS 2022" 26-28. May, 2022; Trebinje, Bosnia and Herzegovina (2022):133-134,
https://hdl.handle.net/21.15107/rcub_agrospace_6808 .

TY  - CONF
AU  - Милошевић, Марија З.
AU  - Граора, Драга Ђ.
PY  - 2022
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6799
AB  - Parthenolecanium corni (Bouché) (Hemiptera: Coccidae) je polifagna vrsta koja se razvija na voćkama, vinovoj lozi,
šumskom drveću i raznim drugim višegodšnjim biljkama. Povremeno stupa u prenamnoženja kada prouzrokuje
značajna oštećenja. Poslednjih godina zapaženo je povećanje brojnosti populacija ove vaši, naročito na vinovoj lozi,
kako u pojedinim evropskim zemljama tako i u Srbiji.
Tokom jednogodišnjeg ciklusa razvića, P. corni naseljava sve nadzemne delove biljke a disperziju vrste obezbeñuju
larve prvog i drugog stupnja. Imajući u vidu da tokom godine preferira različite delove čokota, cilj rada bio je da se
detaljnije prouči distribucija ove vrste na vinovoj lozi.
Istraživanje je sprovedeno tokom 2020. godine u lokalitetu Neštin (severozapadna Srbija). U vinogradu je primenjivan
Gijov jednogubi način orezivanja vinove loze. Utvrñivanje distribucije ženki obavljeno je u aprilu na stablu i luku
vinove loze, koji su podeljeni na tri dela, dok je utvrñivanje distribucije larvi vršeno na listovima, od juna do novembra,
po metodi Hoffmann-a (2002). Uzorkovani biljni materijal je dopreman u laboratoriju radi dalje analize. Dobijeni
podaci su obrañeni pomoću jednofaktorske analize varijanse (ANOVA), a srednje vrednosti su poreñene Tucky
testom.
36
Ženke i larve P. corni preferiraju različite delove čokota vinove loze. Ženke su registrovane na stablu i luku čokota pri
čemu se njihova brojnost statistički značajno razlikuje na pojedinim delovima (F5,24=17,24; P<0.001). Najveća
brojnost ženki zabeležena je na prvoj trećini luka (154.40±23.51), a najmanja u osnovi stabla vinove loze
(6.80±2.44). Larve tokom vegetacije naseljavaju listove vinove loze. Utvrñena je statistički značajna razlika u njihovoj
brojnosti (F8,72=13.25; P<0.001). Najveća brojnost je registrovana na listovima najbližim prvoj trećini luka
(1145.22±300.65), a najmanja (5.00±1.60) na listovima vršnog dela čokota.
PB  - Entomološko društvo Srbije
C3  - XIII SIMPOZIJUM ENTOMOLOGA SRBIJE SA MEðUNARODNIM UČEŠĆEM ZBORNIK REZIMEA
T1  - Parthenolecanium corni Bouché (Hemiptera: Coccidae) – дистрибуција на чокоту винове лозе
EP  - 36
SP  - 35
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6799
ER  - 

@conference{
author = "Милошевић, Марија З. and Граора, Драга Ђ.",
year = "2022",
abstract = "Parthenolecanium corni (Bouché) (Hemiptera: Coccidae) je polifagna vrsta koja se razvija na voćkama, vinovoj lozi,
šumskom drveću i raznim drugim višegodšnjim biljkama. Povremeno stupa u prenamnoženja kada prouzrokuje
značajna oštećenja. Poslednjih godina zapaženo je povećanje brojnosti populacija ove vaši, naročito na vinovoj lozi,
kako u pojedinim evropskim zemljama tako i u Srbiji.
Tokom jednogodišnjeg ciklusa razvića, P. corni naseljava sve nadzemne delove biljke a disperziju vrste obezbeñuju
larve prvog i drugog stupnja. Imajući u vidu da tokom godine preferira različite delove čokota, cilj rada bio je da se
detaljnije prouči distribucija ove vrste na vinovoj lozi.
Istraživanje je sprovedeno tokom 2020. godine u lokalitetu Neštin (severozapadna Srbija). U vinogradu je primenjivan
Gijov jednogubi način orezivanja vinove loze. Utvrñivanje distribucije ženki obavljeno je u aprilu na stablu i luku
vinove loze, koji su podeljeni na tri dela, dok je utvrñivanje distribucije larvi vršeno na listovima, od juna do novembra,
po metodi Hoffmann-a (2002). Uzorkovani biljni materijal je dopreman u laboratoriju radi dalje analize. Dobijeni
podaci su obrañeni pomoću jednofaktorske analize varijanse (ANOVA), a srednje vrednosti su poreñene Tucky
testom.
36
Ženke i larve P. corni preferiraju različite delove čokota vinove loze. Ženke su registrovane na stablu i luku čokota pri
čemu se njihova brojnost statistički značajno razlikuje na pojedinim delovima (F5,24=17,24; P<0.001). Najveća
brojnost ženki zabeležena je na prvoj trećini luka (154.40±23.51), a najmanja u osnovi stabla vinove loze
(6.80±2.44). Larve tokom vegetacije naseljavaju listove vinove loze. Utvrñena je statistički značajna razlika u njihovoj
brojnosti (F8,72=13.25; P<0.001). Najveća brojnost je registrovana na listovima najbližim prvoj trećini luka
(1145.22±300.65), a najmanja (5.00±1.60) na listovima vršnog dela čokota.",
publisher = "Entomološko društvo Srbije",
journal = "XIII SIMPOZIJUM ENTOMOLOGA SRBIJE SA MEðUNARODNIM UČEŠĆEM ZBORNIK REZIMEA",
title = "Parthenolecanium corni Bouché (Hemiptera: Coccidae) – дистрибуција на чокоту винове лозе",
pages = "36-35",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6799"
}

Милошевић, М. З.,& Граора, Д. Ђ.. (2022). Parthenolecanium corni Bouché (Hemiptera: Coccidae) – дистрибуција на чокоту винове лозе. in XIII SIMPOZIJUM ENTOMOLOGA SRBIJE SA MEðUNARODNIM UČEŠĆEM ZBORNIK REZIMEA
Entomološko društvo Srbije., 35-36.
https://hdl.handle.net/21.15107/rcub_agrospace_6799

Милошевић МЗ, Граора ДЂ. Parthenolecanium corni Bouché (Hemiptera: Coccidae) – дистрибуција на чокоту винове лозе. in XIII SIMPOZIJUM ENTOMOLOGA SRBIJE SA MEðUNARODNIM UČEŠĆEM ZBORNIK REZIMEA. 2022;:35-36.
https://hdl.handle.net/21.15107/rcub_agrospace_6799 .

Милошевић, Марија З., Граора, Драга Ђ., "Parthenolecanium corni Bouché (Hemiptera: Coccidae) – дистрибуција на чокоту винове лозе" in XIII SIMPOZIJUM ENTOMOLOGA SRBIJE SA MEðUNARODNIM UČEŠĆEM ZBORNIK REZIMEA (2022):35-36,
https://hdl.handle.net/21.15107/rcub_agrospace_6799 .

TY  - CONF
AU  - Граора, Драга Ђ.
AU  - Симоновић, Марија, З.
AU  - Милутиновић, Бојана
AU  - Шиљковић, Софија
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6811
AB  - Miner vinove loze, Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae), je
poreklom iz Severne Amerike odakle se proširio na evropski kontinent. Razvija se na biljkama
iz familije Vitaceae. U Srbiji, prvi put je registrovan 2019. godine u Neštinu, nakon čega je za
samo godinu dana utvrđen na još 25 lokaliteta. Imajući u vidu da je P. vitegenella novi član u
fauni Srbije i da detaljnijih podataka o ovoj vrsti nema, cilj istraživanja je bio da se ukaže na
simptome oštećenja i utvrdi procenat infestiranosti listova vinove loze.
Istraživanje je sprovedeno tokom 2020/21. godine na ukupno 25 lokaliteta u Srbiji.
Metodom slučajnog izbora uzorkovano je po 20 listova sa svakog infestiranog čokota. Uzorci
su transportovani u laboratoriju gde je utvrđivan procenat infestiranosti, izgled i broj mina po
listu.
Tokom razvoja, larva P. vitegenella se hrani ćelijama epidermisa, obrazujući minu
različite dužine, vidljivu sa lica lista vinove loze . Mina je u početku uska i tanka, dok se sa
porastom larve širi i dobija zmijolik izgled. Duž sredine mine uočava je crni trag
ekskremenata larve, dok se na njenom kraju formira proširenje - lutkina kolevka, u kojoj larva
hrizalidira. Mina je najčešće locirana na jednoj polovini lista. Na jednom listu može da se
razvija veći broj larava pa je registrovan i različit broj mina, od 1 do 41, pri čemu je najčešće
prisutno do pet mina. Kao posledica formiranja mnogobrojnih mina po listu dolazi do
smanjenja asimilacione površine lista a samim tim i procesa fotosinteze.
Procenat infestiranosti listova varira između lokaliteta i iznosi 3-96%, pri čemu je
najmanja vrednost registrovana u Končarevu i Dobanovcima a najveća u lokalitetu Ada
Ciganlija. Na početku vegetacije, tokom maja, na svim lokalitetima utvrđen je najmanji
procenat infestiranosti listova (3-14%), tokom letnjih meseci (30-42%), dok su najveće
vrednosti (45-96%) zabeležene pri kraju vegetacije, tokom septembra i oktobra.
Brzo širenje i uspešna aklimatizacija P. vitegenella u Srbiji, kao i visok stepen infestacije
listova, nameće potrebu stalnog monitoringa, ove potencijalno značajne štetočine u
vinogradima.
PB  - Društvo za zaštitu bilja Srbije, Nemanjina 6, 11080 Beograd
C3  - Zbornik rezimea radova/XVI simpozijum o zaštiti bilja, 22-25. novembar 2021. godine
T1  - Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae) ŠTETOČINA VINOVE LOZE NA PODRUČJU SRBIJE
SP  - 55
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6811
ER  - 

@conference{
author = "Граора, Драга Ђ. and Симоновић, Марија, З. and Милутиновић, Бојана and Шиљковић, Софија",
year = "2021",
abstract = "Miner vinove loze, Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae), je
poreklom iz Severne Amerike odakle se proširio na evropski kontinent. Razvija se na biljkama
iz familije Vitaceae. U Srbiji, prvi put je registrovan 2019. godine u Neštinu, nakon čega je za
samo godinu dana utvrđen na još 25 lokaliteta. Imajući u vidu da je P. vitegenella novi član u
fauni Srbije i da detaljnijih podataka o ovoj vrsti nema, cilj istraživanja je bio da se ukaže na
simptome oštećenja i utvrdi procenat infestiranosti listova vinove loze.
Istraživanje je sprovedeno tokom 2020/21. godine na ukupno 25 lokaliteta u Srbiji.
Metodom slučajnog izbora uzorkovano je po 20 listova sa svakog infestiranog čokota. Uzorci
su transportovani u laboratoriju gde je utvrđivan procenat infestiranosti, izgled i broj mina po
listu.
Tokom razvoja, larva P. vitegenella se hrani ćelijama epidermisa, obrazujući minu
različite dužine, vidljivu sa lica lista vinove loze . Mina je u početku uska i tanka, dok se sa
porastom larve širi i dobija zmijolik izgled. Duž sredine mine uočava je crni trag
ekskremenata larve, dok se na njenom kraju formira proširenje - lutkina kolevka, u kojoj larva
hrizalidira. Mina je najčešće locirana na jednoj polovini lista. Na jednom listu može da se
razvija veći broj larava pa je registrovan i različit broj mina, od 1 do 41, pri čemu je najčešće
prisutno do pet mina. Kao posledica formiranja mnogobrojnih mina po listu dolazi do
smanjenja asimilacione površine lista a samim tim i procesa fotosinteze.
Procenat infestiranosti listova varira između lokaliteta i iznosi 3-96%, pri čemu je
najmanja vrednost registrovana u Končarevu i Dobanovcima a najveća u lokalitetu Ada
Ciganlija. Na početku vegetacije, tokom maja, na svim lokalitetima utvrđen je najmanji
procenat infestiranosti listova (3-14%), tokom letnjih meseci (30-42%), dok su najveće
vrednosti (45-96%) zabeležene pri kraju vegetacije, tokom septembra i oktobra.
Brzo širenje i uspešna aklimatizacija P. vitegenella u Srbiji, kao i visok stepen infestacije
listova, nameće potrebu stalnog monitoringa, ove potencijalno značajne štetočine u
vinogradima.",
publisher = "Društvo za zaštitu bilja Srbije, Nemanjina 6, 11080 Beograd",
journal = "Zbornik rezimea radova/XVI simpozijum o zaštiti bilja, 22-25. novembar 2021. godine",
title = "Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae) ŠTETOČINA VINOVE LOZE NA PODRUČJU SRBIJE",
pages = "55",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6811"
}

Граора, Д. Ђ., Симоновић, М. З., Милутиновић, Б.,& Шиљковић, С.. (2021). Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae) ŠTETOČINA VINOVE LOZE NA PODRUČJU SRBIJE. in Zbornik rezimea radova/XVI simpozijum o zaštiti bilja, 22-25. novembar 2021. godine
Društvo za zaštitu bilja Srbije, Nemanjina 6, 11080 Beograd., 55.
https://hdl.handle.net/21.15107/rcub_agrospace_6811

Граора ДЂ, Симоновић МЗ, Милутиновић Б, Шиљковић С. Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae) ŠTETOČINA VINOVE LOZE NA PODRUČJU SRBIJE. in Zbornik rezimea radova/XVI simpozijum o zaštiti bilja, 22-25. novembar 2021. godine. 2021;:55.
https://hdl.handle.net/21.15107/rcub_agrospace_6811 .

Граора, Драга Ђ., Симоновић, Марија, З., Милутиновић, Бојана, Шиљковић, Софија, "Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae) ŠTETOČINA VINOVE LOZE NA PODRUČJU SRBIJE" in Zbornik rezimea radova/XVI simpozijum o zaštiti bilja, 22-25. novembar 2021. godine (2021):55,
https://hdl.handle.net/21.15107/rcub_agrospace_6811 .

TY  - CONF
AU  - Simonović, Marija Z.
AU  - Miletić, Jovana
AU  - Veselinović, Milica
AU  - Graora, Draga Đ.
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6805
AB  - Leafminers represent one of the most important groups among invasive
phytophagous insects, while some leaf-mining species are significant pests in
agriculture, forestry and urban areas, as well. One of them is american grapevine
leafminer, Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae), which
has been introduced from North America to Italy (1994). Since then, this species
spread to many European countries. In Serbia, american grape leafminer was
recorded for the first time in vineyard in Neštin area, in September 2019. As this
invasive species adapts well to the new environmental conditions it has the potential
to become an important grapevine pest. Therefore, the aim of this study was to
determine distribution of P. vitegenella on grapevine (Vitis vinifera L.) in Serbia.
The research was conducted during 2020 in total of 31 localities in Serbia (9
vineyards and 22 private yards). After visual inspection of grapevine, leaves with
mines that contains larvae or pupae were sampled and transported to the laboratory
where these preimaginal stages were reared in Petri dishes to adult eclosion in order
to species identification. During research, presence of P. vitegenella was recorded in
25 localities (5 vineyards and 20 private yards). The results of this research indicate
that P. vitegenella spread to many areas of our country in just one year after being
recorded for the first time in northern part of Serbia. The presence of this species on
grapevine not only in private yards, but also in vineyards, indicates its successful
acclimatization, which will be the subject of further research.
PB  - University of Banja Luka Faculty of Agriculture University City Bulevar vojvode Petra Bojovića 1A 78000 Banja Luka, Republic of Srpska, B&H
C3  - X International Symposium on Agricultural Sciences "AgroReS 2021" 27-29, May, 2021; Trebinje, Bosnia and Herzegovina
T1  - Distribution of invasive species Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae) on grapevine in Serbia
SP  - 70
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6805
ER  - 

@conference{
author = "Simonović, Marija Z. and Miletić, Jovana and Veselinović, Milica and Graora, Draga Đ.",
year = "2021",
abstract = "Leafminers represent one of the most important groups among invasive
phytophagous insects, while some leaf-mining species are significant pests in
agriculture, forestry and urban areas, as well. One of them is american grapevine
leafminer, Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae), which
has been introduced from North America to Italy (1994). Since then, this species
spread to many European countries. In Serbia, american grape leafminer was
recorded for the first time in vineyard in Neštin area, in September 2019. As this
invasive species adapts well to the new environmental conditions it has the potential
to become an important grapevine pest. Therefore, the aim of this study was to
determine distribution of P. vitegenella on grapevine (Vitis vinifera L.) in Serbia.
The research was conducted during 2020 in total of 31 localities in Serbia (9
vineyards and 22 private yards). After visual inspection of grapevine, leaves with
mines that contains larvae or pupae were sampled and transported to the laboratory
where these preimaginal stages were reared in Petri dishes to adult eclosion in order
to species identification. During research, presence of P. vitegenella was recorded in
25 localities (5 vineyards and 20 private yards). The results of this research indicate
that P. vitegenella spread to many areas of our country in just one year after being
recorded for the first time in northern part of Serbia. The presence of this species on
grapevine not only in private yards, but also in vineyards, indicates its successful
acclimatization, which will be the subject of further research.",
publisher = "University of Banja Luka Faculty of Agriculture University City Bulevar vojvode Petra Bojovića 1A 78000 Banja Luka, Republic of Srpska, B&H",
journal = "X International Symposium on Agricultural Sciences "AgroReS 2021" 27-29, May, 2021; Trebinje, Bosnia and Herzegovina",
title = "Distribution of invasive species Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae) on grapevine in Serbia",
pages = "70",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6805"
}

Simonović, M. Z., Miletić, J., Veselinović, M.,& Graora, D. Đ.. (2021). Distribution of invasive species Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae) on grapevine in Serbia. in X International Symposium on Agricultural Sciences "AgroReS 2021" 27-29, May, 2021; Trebinje, Bosnia and Herzegovina
University of Banja Luka Faculty of Agriculture University City Bulevar vojvode Petra Bojovića 1A 78000 Banja Luka, Republic of Srpska, B&H., 70.
https://hdl.handle.net/21.15107/rcub_agrospace_6805

Simonović MZ, Miletić J, Veselinović M, Graora DĐ. Distribution of invasive species Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae) on grapevine in Serbia. in X International Symposium on Agricultural Sciences "AgroReS 2021" 27-29, May, 2021; Trebinje, Bosnia and Herzegovina. 2021;:70.
https://hdl.handle.net/21.15107/rcub_agrospace_6805 .

Simonović, Marija Z., Miletić, Jovana, Veselinović, Milica, Graora, Draga Đ., "Distribution of invasive species Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae) on grapevine in Serbia" in X International Symposium on Agricultural Sciences "AgroReS 2021" 27-29, May, 2021; Trebinje, Bosnia and Herzegovina (2021):70,
https://hdl.handle.net/21.15107/rcub_agrospace_6805 .

TY  - CONF
AU  - Graora, Draga Đ.
AU  - Simonović, Marija Z.
AU  - Dervišević, Marina
AU  - Miletić, Novica
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6806
AB  - San Jose scale, Comstockaspis perniciosa (Comstock) is polyphagous species which
inhabits many fruit trees, most commonly apple, pear and cherry. It is a quarantine
pest in many countries. However, in Serbia it has recently lost this status. Presence
of San Jose scale on fruits intended for export is not allowed. Presence and
harmfulness of C. perniciosa were evaluated on cherry (Prunus avium L.) during
2020/21 in Radmilovac locality. The orchard was in the seventh year of age and the
dominant variety was Burlat. In order to reduce scale population, late winter
treatment with mineral oil (Nitropol, 1.5%) was done on 25.02.2021 in phenophase
swelling buds. Infested twigs were sampled troughout the season. After sampling,
the abundance of scales, as well as their vitality, were monitored in laboratory using
binocular. San Jose scale develops three generation per year and overwinters as first
instar larvae on woody parts of the cherry. In the observed locality, all above-ground
parts of the plant were heavily infested. Feeding of such a high number of individuals
caused redness, yellowing and drying of the leaves as well as drying of thin twigs.
The symptoms on trunk and branches were manifested in the form of wounds from
which amber-colored resin is excreted. It darkens over time and the bark of the tree
cracks and dries. Damaged plants are physiologically weakened, do not have
sufficient nutrients for the formation of fertile buds, they are more susceptible to the
attacks of other pests and diseases, as well as to frosts. Since scale is easily
transmitted by plant material, strict phytosanitary control and use of healthy plant
material are the best preventive measures for controlling this pest. Late winter
treatment of cherry trees is necessary measure for controling this pest. During this
research, the use of mineral oil-based preparation has achieved good results, thus
reducing populations of C. perniciosa to a minimum.
PB  - University of Banja Luka Faculty of Agriculture University City Bulevar vojvode Petra Bojovića 1A 78000 Banja Luka, Republic of Srpska, B&H
C3  - X International Symposium on Agricultural Sciences "AgroReS 2021" 27-29, May, 2021; Trebinje, Bosnia and Herzegovina
T1  - Presence and harmfulness of San Jose scale, Comstockaspis perniciosa (Comstock) on cherry trees.
EP  - 71
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6806
ER  - 

@conference{
author = "Graora, Draga Đ. and Simonović, Marija Z. and Dervišević, Marina and Miletić, Novica",
year = "2021",
abstract = "San Jose scale, Comstockaspis perniciosa (Comstock) is polyphagous species which
inhabits many fruit trees, most commonly apple, pear and cherry. It is a quarantine
pest in many countries. However, in Serbia it has recently lost this status. Presence
of San Jose scale on fruits intended for export is not allowed. Presence and
harmfulness of C. perniciosa were evaluated on cherry (Prunus avium L.) during
2020/21 in Radmilovac locality. The orchard was in the seventh year of age and the
dominant variety was Burlat. In order to reduce scale population, late winter
treatment with mineral oil (Nitropol, 1.5%) was done on 25.02.2021 in phenophase
swelling buds. Infested twigs were sampled troughout the season. After sampling,
the abundance of scales, as well as their vitality, were monitored in laboratory using
binocular. San Jose scale develops three generation per year and overwinters as first
instar larvae on woody parts of the cherry. In the observed locality, all above-ground
parts of the plant were heavily infested. Feeding of such a high number of individuals
caused redness, yellowing and drying of the leaves as well as drying of thin twigs.
The symptoms on trunk and branches were manifested in the form of wounds from
which amber-colored resin is excreted. It darkens over time and the bark of the tree
cracks and dries. Damaged plants are physiologically weakened, do not have
sufficient nutrients for the formation of fertile buds, they are more susceptible to the
attacks of other pests and diseases, as well as to frosts. Since scale is easily
transmitted by plant material, strict phytosanitary control and use of healthy plant
material are the best preventive measures for controlling this pest. Late winter
treatment of cherry trees is necessary measure for controling this pest. During this
research, the use of mineral oil-based preparation has achieved good results, thus
reducing populations of C. perniciosa to a minimum.",
publisher = "University of Banja Luka Faculty of Agriculture University City Bulevar vojvode Petra Bojovića 1A 78000 Banja Luka, Republic of Srpska, B&H",
journal = "X International Symposium on Agricultural Sciences "AgroReS 2021" 27-29, May, 2021; Trebinje, Bosnia and Herzegovina",
title = "Presence and harmfulness of San Jose scale, Comstockaspis perniciosa (Comstock) on cherry trees.",
pages = "71",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6806"
}

Graora, D. Đ., Simonović, M. Z., Dervišević, M.,& Miletić, N.. (2021). Presence and harmfulness of San Jose scale, Comstockaspis perniciosa (Comstock) on cherry trees.. in X International Symposium on Agricultural Sciences "AgroReS 2021" 27-29, May, 2021; Trebinje, Bosnia and Herzegovina
University of Banja Luka Faculty of Agriculture University City Bulevar vojvode Petra Bojovića 1A 78000 Banja Luka, Republic of Srpska, B&H..
https://hdl.handle.net/21.15107/rcub_agrospace_6806

Graora DĐ, Simonović MZ, Dervišević M, Miletić N. Presence and harmfulness of San Jose scale, Comstockaspis perniciosa (Comstock) on cherry trees.. in X International Symposium on Agricultural Sciences "AgroReS 2021" 27-29, May, 2021; Trebinje, Bosnia and Herzegovina. 2021;:null-71.
https://hdl.handle.net/21.15107/rcub_agrospace_6806 .

Graora, Draga Đ., Simonović, Marija Z., Dervišević, Marina, Miletić, Novica, "Presence and harmfulness of San Jose scale, Comstockaspis perniciosa (Comstock) on cherry trees." in X International Symposium on Agricultural Sciences "AgroReS 2021" 27-29, May, 2021; Trebinje, Bosnia and Herzegovina (2021),
https://hdl.handle.net/21.15107/rcub_agrospace_6806 .

TY  - JOUR
AU  - Graora, Draga
AU  - Nježić, Branimir
AU  - Bosančić, Borut
AU  - Tarasco, Eustachio
AU  - Grujić, Nikola
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6101
AB  - Virulence of commercial strains of entomopathogenic nematode (EPN) Steinernema carpocapsae (Weiser), Steinernema feltiae Filipjev and Heterorhabditis bacteriophora Poinar (Rhabditida: Steinernematidae, Heterorhabditidae), were tested on young females of Pulvinaria hydrangeae Steinweden, Partenolecanium corni (Bouché) and Coccus pseudomagnoliarum (Kuwana) (Hemiptera, Coccidae) and a native strain of H. bacteriophora was tested on citricola scale, C. pseudomagnoliarum. The laboratory tests were carried out in small plastic Petri dishes with infective juveniles (IJ) applied on filter paper covering the bottom. Results showed that all EPN tested were virulent to all three soft scale insect species. Recorded mortality of insects at the highest concentration of approximately 50 IJ per cm2 exceeded 64% in all combinations of nematode and scale species tested. Within the same nematode concentration, scales’ mortality of 90% and above was recorded for P. corni with all nematode species, P. hydrangeae with S. carpocapsae (Nemastar) and C. pseudomagnoliarum with native H. bacteriophora strain. All scale species were good hosts for all nematode species. This is the first report of EPNs to parasitize soft scale insects and one of the few among Coccoidea. The level of parasitism recorded is promising for potential use in management of scale insects.
T2  - Redia
T2  - Journal of Zoology
T1  - VIRULENCE OF ENTOMOPATHOGENIC NEMATODES TO THREE SOFT
SCALE INSECT SPECIES
VL  - 104
DO  - 10.19263/REDIA-104.21.22
ER  - 

@article{
author = "Graora, Draga and Nježić, Branimir and Bosančić, Borut and Tarasco, Eustachio and Grujić, Nikola",
year = "2021",
abstract = "Virulence of commercial strains of entomopathogenic nematode (EPN) Steinernema carpocapsae (Weiser), Steinernema feltiae Filipjev and Heterorhabditis bacteriophora Poinar (Rhabditida: Steinernematidae, Heterorhabditidae), were tested on young females of Pulvinaria hydrangeae Steinweden, Partenolecanium corni (Bouché) and Coccus pseudomagnoliarum (Kuwana) (Hemiptera, Coccidae) and a native strain of H. bacteriophora was tested on citricola scale, C. pseudomagnoliarum. The laboratory tests were carried out in small plastic Petri dishes with infective juveniles (IJ) applied on filter paper covering the bottom. Results showed that all EPN tested were virulent to all three soft scale insect species. Recorded mortality of insects at the highest concentration of approximately 50 IJ per cm2 exceeded 64% in all combinations of nematode and scale species tested. Within the same nematode concentration, scales’ mortality of 90% and above was recorded for P. corni with all nematode species, P. hydrangeae with S. carpocapsae (Nemastar) and C. pseudomagnoliarum with native H. bacteriophora strain. All scale species were good hosts for all nematode species. This is the first report of EPNs to parasitize soft scale insects and one of the few among Coccoidea. The level of parasitism recorded is promising for potential use in management of scale insects.",
journal = "Redia, Journal of Zoology",
title = "VIRULENCE OF ENTOMOPATHOGENIC NEMATODES TO THREE SOFT
SCALE INSECT SPECIES",
volume = "104",
doi = "10.19263/REDIA-104.21.22"
}

Graora, D., Nježić, B., Bosančić, B., Tarasco, E.,& Grujić, N.. (2021). VIRULENCE OF ENTOMOPATHOGENIC NEMATODES TO THREE SOFT
SCALE INSECT SPECIES. in Redia, 104.
https://doi.org/10.19263/REDIA-104.21.22

Graora D, Nježić B, Bosančić B, Tarasco E, Grujić N. VIRULENCE OF ENTOMOPATHOGENIC NEMATODES TO THREE SOFT
SCALE INSECT SPECIES. in Redia. 2021;104.
doi:10.19263/REDIA-104.21.22 .

Graora, Draga, Nježić, Branimir, Bosančić, Borut, Tarasco, Eustachio, Grujić, Nikola, "VIRULENCE OF ENTOMOPATHOGENIC NEMATODES TO THREE SOFT
SCALE INSECT SPECIES" in Redia, 104 (2021),
https://doi.org/10.19263/REDIA-104.21.22 . .

TY  - CONF
AU  - Simonović, Marija Z.
AU  - Graora, Draga Đ.
PY  - 2020
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6802
AB  - Parthenolecanium corni Bouché (Hemiptera: Coccidae) is an important grapevine
pest in many vine-production regions in Europe. The aim of this research was to
determine migratory behavior of mobile developmental stages as well as preferred
parts of grapevine for larvae and adults settlement. The research was conducted from
September 2018 to December 2019 in Neštin area (Serbia). Samples were collected
according to Hoffmann (2002). Grapevine phenological growth stages were
determined by BBCH scale identification key according to Lorenz et al. (1994).
During this research, we have recorded that different P. corni developmental stages
change their position on the grapevine throughout the year. It has one generation per
year and overwinters as second instar larva under the bark of the trunk. At the end of
bud swelling (BBCH-3), overwintering larvae moved from trunk to cordon. First
females were formed when inflorescences were swelling with flowers closely
pressed together (BBCH-55) and 90% of female population was located on the
cordon while only 10% of them was on the trunk of grapevine. On first third of the
cordon, nearest to the trunk, 65% of females were settled, 26% on the second and
only 1,46% on the last third. Oviposition took place when inflorescences were fully
developed with separated flowers (BBCH-57). First instar larvae appeared when
young fruits began to swell (BBCH-71) and they migrated to the leaves. About 43%
of first instar larvae population was settled on the leaves nearest to the trunk and
cordon. During the summer they were feeding on the leaves and in September
(BBCH-91) they moulted into second instar larvae. At the beginning of leaf-fall
(BBCH-93), second instar larvae started migration to the trunk, under the bark, to
overwinter. Data about P. corni migration behavior on grapevine may be used for
proper monitoring and determination of appropriate control measures.
PB  - University of Banja Luka Faculty of Agriculture
T1  - Migratory behaviour of Parthenolecanium corni Bouché (Hemiptera: Coccidae) developmental stages on grapevine
EP  - 71
SP  - 70
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6802
ER  - 

@conference{
author = "Simonović, Marija Z. and Graora, Draga Đ.",
year = "2020",
abstract = "Parthenolecanium corni Bouché (Hemiptera: Coccidae) is an important grapevine
pest in many vine-production regions in Europe. The aim of this research was to
determine migratory behavior of mobile developmental stages as well as preferred
parts of grapevine for larvae and adults settlement. The research was conducted from
September 2018 to December 2019 in Neštin area (Serbia). Samples were collected
according to Hoffmann (2002). Grapevine phenological growth stages were
determined by BBCH scale identification key according to Lorenz et al. (1994).
During this research, we have recorded that different P. corni developmental stages
change their position on the grapevine throughout the year. It has one generation per
year and overwinters as second instar larva under the bark of the trunk. At the end of
bud swelling (BBCH-3), overwintering larvae moved from trunk to cordon. First
females were formed when inflorescences were swelling with flowers closely
pressed together (BBCH-55) and 90% of female population was located on the
cordon while only 10% of them was on the trunk of grapevine. On first third of the
cordon, nearest to the trunk, 65% of females were settled, 26% on the second and
only 1,46% on the last third. Oviposition took place when inflorescences were fully
developed with separated flowers (BBCH-57). First instar larvae appeared when
young fruits began to swell (BBCH-71) and they migrated to the leaves. About 43%
of first instar larvae population was settled on the leaves nearest to the trunk and
cordon. During the summer they were feeding on the leaves and in September
(BBCH-91) they moulted into second instar larvae. At the beginning of leaf-fall
(BBCH-93), second instar larvae started migration to the trunk, under the bark, to
overwinter. Data about P. corni migration behavior on grapevine may be used for
proper monitoring and determination of appropriate control measures.",
publisher = "University of Banja Luka Faculty of Agriculture",
title = "Migratory behaviour of Parthenolecanium corni Bouché (Hemiptera: Coccidae) developmental stages on grapevine",
pages = "71-70",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6802"
}

Simonović, M. Z.,& Graora, D. Đ.. (2020). Migratory behaviour of Parthenolecanium corni Bouché (Hemiptera: Coccidae) developmental stages on grapevine. 
University of Banja Luka Faculty of Agriculture., 70-71.
https://hdl.handle.net/21.15107/rcub_agrospace_6802

Simonović MZ, Graora DĐ. Migratory behaviour of Parthenolecanium corni Bouché (Hemiptera: Coccidae) developmental stages on grapevine. 2020;:70-71.
https://hdl.handle.net/21.15107/rcub_agrospace_6802 .

Simonović, Marija Z., Graora, Draga Đ., "Migratory behaviour of Parthenolecanium corni Bouché (Hemiptera: Coccidae) developmental stages on grapevine" (2020):70-71,
https://hdl.handle.net/21.15107/rcub_agrospace_6802 .

TY  - CONF
AU  - Simonović, Marija Z.
AU  - Graora, Draga Đ.
PY  - 2020
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6803
AB  - Biological control is a rising trend in plant protection. Many natural enemies,
predators and parasitoids, are used as effective non-insecticide method to control
different pests, including soft scale insects (Coccidae), on grapevine. There are four
scale insects from Coccidae family registered on grapevine in Serbia. Among them,
Parthenolecanium corni Bouché and Pulvinaria vitis (L.) are considered
economically important. These species may cause physiological weakening of
grapevine, premature defoliation, reduction in yield and fruit quality and even
deterioration of whole plants. As data on predator species of soft scale insects in
vineyards in Serbia are scarce, as well as the fact that there is increasing interest in
using natural enemies to control pests in viticulture, the aim of this study was to
determine predator species of P. corni and P. vitis on grapevine in Serbia. The
research was conducted during 2018-2019, on grapevine (Vitis vinifera L.) in
Jagodina, Neštin and Radmilovac where large scale colonies were registered.
Predatory larvae were collected from scale colonies in ten days intervals troughout
the vegetation period and were individually reared under laboratory conditions, in
order to prevent cannibalism. Identification was done according to Bienkowski
(2018) identification key. P. corni was registered in Neštin, while P. vitis was
registered in Jagodina and Radmilovac. Total of seven predator species were found
associated with both scale insects. In P. corni colonies, four species were registered:
Anthribus nebulosus (Forster) (Anthribidae), Coccinella septempunctata L.
(Coccinellidae), Chrysoperla carnea Steph. (Chrysopidae) and Sympherobius
elegans Steph. (Hemerobiidae). Four species of coccinellids were found in P. vitis
colonies: C. septempunctata L., Exochomus quadripustulatus (L.), Harmonia
axyridis (Pallas) and Hippodamia variegata (Goeze) (Coccinellidae). The most
abundant predator of both scale insect colonies was C. septempunctata. Records of
all species, except E. quadripustulatis, are first data about predators of P. corni and
P. vitis on grapevine in Serbia.
PB  - University of Banja Luka Faculty of Agriculture University City Bulevar vojvode Petra Bojovića 1A 78000 Banja Luka, Republic of Srpska, B&H
C3  - IX International Symposium on Agricultural Sciences "AgroReS 2020" 24 September, 2020; Banja Luka, Bosnia and Herzegovina
T1  - Predators of soft scale insects (Hemiptera: Coccidae) in vineyards in Serbia
EP  - 73
SP  - 72
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6803
ER  - 

@conference{
author = "Simonović, Marija Z. and Graora, Draga Đ.",
year = "2020",
abstract = "Biological control is a rising trend in plant protection. Many natural enemies,
predators and parasitoids, are used as effective non-insecticide method to control
different pests, including soft scale insects (Coccidae), on grapevine. There are four
scale insects from Coccidae family registered on grapevine in Serbia. Among them,
Parthenolecanium corni Bouché and Pulvinaria vitis (L.) are considered
economically important. These species may cause physiological weakening of
grapevine, premature defoliation, reduction in yield and fruit quality and even
deterioration of whole plants. As data on predator species of soft scale insects in
vineyards in Serbia are scarce, as well as the fact that there is increasing interest in
using natural enemies to control pests in viticulture, the aim of this study was to
determine predator species of P. corni and P. vitis on grapevine in Serbia. The
research was conducted during 2018-2019, on grapevine (Vitis vinifera L.) in
Jagodina, Neštin and Radmilovac where large scale colonies were registered.
Predatory larvae were collected from scale colonies in ten days intervals troughout
the vegetation period and were individually reared under laboratory conditions, in
order to prevent cannibalism. Identification was done according to Bienkowski
(2018) identification key. P. corni was registered in Neštin, while P. vitis was
registered in Jagodina and Radmilovac. Total of seven predator species were found
associated with both scale insects. In P. corni colonies, four species were registered:
Anthribus nebulosus (Forster) (Anthribidae), Coccinella septempunctata L.
(Coccinellidae), Chrysoperla carnea Steph. (Chrysopidae) and Sympherobius
elegans Steph. (Hemerobiidae). Four species of coccinellids were found in P. vitis
colonies: C. septempunctata L., Exochomus quadripustulatus (L.), Harmonia
axyridis (Pallas) and Hippodamia variegata (Goeze) (Coccinellidae). The most
abundant predator of both scale insect colonies was C. septempunctata. Records of
all species, except E. quadripustulatis, are first data about predators of P. corni and
P. vitis on grapevine in Serbia.",
publisher = "University of Banja Luka Faculty of Agriculture University City Bulevar vojvode Petra Bojovića 1A 78000 Banja Luka, Republic of Srpska, B&H",
journal = "IX International Symposium on Agricultural Sciences "AgroReS 2020" 24 September, 2020; Banja Luka, Bosnia and Herzegovina",
title = "Predators of soft scale insects (Hemiptera: Coccidae) in vineyards in Serbia",
pages = "73-72",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6803"
}

Simonović, M. Z.,& Graora, D. Đ.. (2020). Predators of soft scale insects (Hemiptera: Coccidae) in vineyards in Serbia. in IX International Symposium on Agricultural Sciences "AgroReS 2020" 24 September, 2020; Banja Luka, Bosnia and Herzegovina
University of Banja Luka Faculty of Agriculture University City Bulevar vojvode Petra Bojovića 1A 78000 Banja Luka, Republic of Srpska, B&H., 72-73.
https://hdl.handle.net/21.15107/rcub_agrospace_6803

Simonović MZ, Graora DĐ. Predators of soft scale insects (Hemiptera: Coccidae) in vineyards in Serbia. in IX International Symposium on Agricultural Sciences "AgroReS 2020" 24 September, 2020; Banja Luka, Bosnia and Herzegovina. 2020;:72-73.
https://hdl.handle.net/21.15107/rcub_agrospace_6803 .

Simonović, Marija Z., Graora, Draga Đ., "Predators of soft scale insects (Hemiptera: Coccidae) in vineyards in Serbia" in IX International Symposium on Agricultural Sciences "AgroReS 2020" 24 September, 2020; Banja Luka, Bosnia and Herzegovina (2020):72-73,
https://hdl.handle.net/21.15107/rcub_agrospace_6803 .

TY  - JOUR
AU  - Simonović, Marija
AU  - Smiljanić, Dragica
AU  - Graora, Draga
PY  - 2020
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5464
AB  - During autumn 2018 and 2019, presence of numerous Chrysodeixis chalcites (Esper) (Lepidoptera: Noctuidae) larvae on cultivated and ornamental plants was recorded in Zemun area, both outdoors and indoors. Outdoors, larvae were registered on Solanum lycopersicum L., Capparis spinosa L., Amaryllis paradisicola Snijman, Hosta sp., Ipomea sp., Canna indica L., Convolvulus tricolor L., Achimenes erecta (Lam.) H. P. Fuchs and Pelargonium x domesticum. Indoors, larvae were registered on the following vegetables, Brassica oleracea L. and Capsicum annuum L., and on ornamental plants Kohleria eriantha (Benth.) Hanst, Pelargonium x domesticum and Hibiscus rosa-sinensis L. On infested plants, larvae mostly fed on leaves, rarely on flowers, causing perforation of the leaf surface and reduction of the photosynthetic area. In case of high infestation level, feeding of the larvae led to complete defoliation which resulted in decay of plants. Considering the fact that this particular species was fairly unknown to the public and had small populations until a few years ago, and due to the recent records of severe damages caused by larvae, it is necessary to point out the potential threat of this species represents in Serbia.
AB  - Tokom jeseni 2018. i 2019. godine, na području Zemuna, na otvorenom polju i u zaštićenom prostoru, na većem broju gajenih i ukrasnih biljaka, utvrđeno je prisustvo brojnih gusenica Chrysodeixis chalcites (Esper) (Lepidoptera: Noctuidae). Na otvorenom polju, od gajenih biljaka gusenice su naseljavale paradajz (Solanum lycopersicum L.), od začinskih, kapar (Capparis spinosa L.), a od ukrasnih, amarilis (Amaryllis paradisicola Snijman), hostu (Hosta sp.), ipomeu (Ipomea sp.), kanu (Canna indica L.), ladolež (Convolvulus tricolor L.), magični cvet (Achimenes erecta (Lam.) H. P. Fuchs) i muškatlu (Pelargonium x domesticum). U zaštićenom prostoru, registrovane su na gajenim biljkama kupusa (Brassica oleracea L.) i paprike (Capsicum annuum L.), kao i na ukrasnim biljkama kohlerije (Kohleria eriantha (Benth.) Hanst.), muškatle i ukrasnog hibiskusa (Hibiscus rosa-sinensis L.). Na napadnutim biljkama, gusenice su se hranile uglavnom listovima, ređe cvetovima, praveći manje ili veće izgrizine a pri jačem napadu su prouzrokovale golobrst, što je imalo za posledicu propadanje biljaka. Imajući u vidu da je ova vrsta u Srbiji do sada bila malobrojna i nepoznata široj javnosti a da su u skorije vreme ispoljena značajnija oštećenja na većem broju gajenih i ukrasnih biljaka, potrebno je ukazati na potencijalnu opasnost od ove štetočine u našoj zemlji.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad
T2  - Biljni lekar
T1  - Golden twin-spot moth: Chrysodeixis chalcites (Esper, 1789) (Lepidoptera: Noctuidae): Pest of cultivated and ornamental plants
T1  - Zlatna sovica - Chrysodeixis chalcites (Esper, 1789) (Lepidoptera: Noctuidae) - štetočina gajenih i ukrasnih biljaka
EP  - 24
IS  - 1
SP  - 15
VL  - 48
DO  - 10.5937/BiljLek2001015S
ER  - 

@article{
author = "Simonović, Marija and Smiljanić, Dragica and Graora, Draga",
year = "2020",
abstract = "During autumn 2018 and 2019, presence of numerous Chrysodeixis chalcites (Esper) (Lepidoptera: Noctuidae) larvae on cultivated and ornamental plants was recorded in Zemun area, both outdoors and indoors. Outdoors, larvae were registered on Solanum lycopersicum L., Capparis spinosa L., Amaryllis paradisicola Snijman, Hosta sp., Ipomea sp., Canna indica L., Convolvulus tricolor L., Achimenes erecta (Lam.) H. P. Fuchs and Pelargonium x domesticum. Indoors, larvae were registered on the following vegetables, Brassica oleracea L. and Capsicum annuum L., and on ornamental plants Kohleria eriantha (Benth.) Hanst, Pelargonium x domesticum and Hibiscus rosa-sinensis L. On infested plants, larvae mostly fed on leaves, rarely on flowers, causing perforation of the leaf surface and reduction of the photosynthetic area. In case of high infestation level, feeding of the larvae led to complete defoliation which resulted in decay of plants. Considering the fact that this particular species was fairly unknown to the public and had small populations until a few years ago, and due to the recent records of severe damages caused by larvae, it is necessary to point out the potential threat of this species represents in Serbia., Tokom jeseni 2018. i 2019. godine, na području Zemuna, na otvorenom polju i u zaštićenom prostoru, na većem broju gajenih i ukrasnih biljaka, utvrđeno je prisustvo brojnih gusenica Chrysodeixis chalcites (Esper) (Lepidoptera: Noctuidae). Na otvorenom polju, od gajenih biljaka gusenice su naseljavale paradajz (Solanum lycopersicum L.), od začinskih, kapar (Capparis spinosa L.), a od ukrasnih, amarilis (Amaryllis paradisicola Snijman), hostu (Hosta sp.), ipomeu (Ipomea sp.), kanu (Canna indica L.), ladolež (Convolvulus tricolor L.), magični cvet (Achimenes erecta (Lam.) H. P. Fuchs) i muškatlu (Pelargonium x domesticum). U zaštićenom prostoru, registrovane su na gajenim biljkama kupusa (Brassica oleracea L.) i paprike (Capsicum annuum L.), kao i na ukrasnim biljkama kohlerije (Kohleria eriantha (Benth.) Hanst.), muškatle i ukrasnog hibiskusa (Hibiscus rosa-sinensis L.). Na napadnutim biljkama, gusenice su se hranile uglavnom listovima, ređe cvetovima, praveći manje ili veće izgrizine a pri jačem napadu su prouzrokovale golobrst, što je imalo za posledicu propadanje biljaka. Imajući u vidu da je ova vrsta u Srbiji do sada bila malobrojna i nepoznata široj javnosti a da su u skorije vreme ispoljena značajnija oštećenja na većem broju gajenih i ukrasnih biljaka, potrebno je ukazati na potencijalnu opasnost od ove štetočine u našoj zemlji.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad",
journal = "Biljni lekar",
title = "Golden twin-spot moth: Chrysodeixis chalcites (Esper, 1789) (Lepidoptera: Noctuidae): Pest of cultivated and ornamental plants, Zlatna sovica - Chrysodeixis chalcites (Esper, 1789) (Lepidoptera: Noctuidae) - štetočina gajenih i ukrasnih biljaka",
pages = "24-15",
number = "1",
volume = "48",
doi = "10.5937/BiljLek2001015S"
}

Simonović, M., Smiljanić, D.,& Graora, D.. (2020). Golden twin-spot moth: Chrysodeixis chalcites (Esper, 1789) (Lepidoptera: Noctuidae): Pest of cultivated and ornamental plants. in Biljni lekar
Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad., 48(1), 15-24.
https://doi.org/10.5937/BiljLek2001015S

Simonović M, Smiljanić D, Graora D. Golden twin-spot moth: Chrysodeixis chalcites (Esper, 1789) (Lepidoptera: Noctuidae): Pest of cultivated and ornamental plants. in Biljni lekar. 2020;48(1):15-24.
doi:10.5937/BiljLek2001015S .

Simonović, Marija, Smiljanić, Dragica, Graora, Draga, "Golden twin-spot moth: Chrysodeixis chalcites (Esper, 1789) (Lepidoptera: Noctuidae): Pest of cultivated and ornamental plants" in Biljni lekar, 48, no. 1 (2020):15-24,
https://doi.org/10.5937/BiljLek2001015S . .

TY  - JOUR
AU  - Dervišević, Marina
AU  - Graora, Draga
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5106
AB  - Anthribus nebulosus Forster, 1770 (Coleoptera, Anthribidae) is a significant predator of soft scales from the Coccidae family. This paper presents data on the biology and efficacy of this species in Belgrade (Serbia) on five species of soft scales: Physokermes hemicryphus (Dalman), Physokermes piceae (Schrank), Eulecanium tiliae (L.), Parthenolecanium corni (Bouche) and Parthenolecanium rufulum (Cockerell) (Hemiptera, Coccidae). The life cycles of A. nebulosus and soft scales are synchronized. In April, the female A. nebulosus lays an egg under the body of a female soft scale. The hatched larva feeds on the eggs of the scale insect, passes through three stages of development, and then pupates under the scale exoskeleton. The duration of the embryonic and postembryonic development of the predator on these species of scales is similar. The only difference is in the duration of the development of third-stage larvae, which is reflected in the duration of the total development of the species that ranges from 43 to 49 days. The percentage of efficacy of A. nebulosus statistically significantly varies (p lt 0.001) among the studied species of soft scales, except between Ph. hemicryphus and E. tiliae. The highest percentage of efficacy (58.03%) was found in Ph. piceae, and the lowest (10.65%) in P. rufulum.
PB  - Parlar Scientific Publications (P S P), Freising
T2  - Fresenius Environmental Bulletin
T1  - The life cycle and efficacy of anthribus nebulosus forster in reducing soft scale populations in Belgrade
EP  - 1985
IS  - 3
SP  - 1981
VL  - 28
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_5106
ER  - 

@article{
author = "Dervišević, Marina and Graora, Draga",
year = "2019",
abstract = "Anthribus nebulosus Forster, 1770 (Coleoptera, Anthribidae) is a significant predator of soft scales from the Coccidae family. This paper presents data on the biology and efficacy of this species in Belgrade (Serbia) on five species of soft scales: Physokermes hemicryphus (Dalman), Physokermes piceae (Schrank), Eulecanium tiliae (L.), Parthenolecanium corni (Bouche) and Parthenolecanium rufulum (Cockerell) (Hemiptera, Coccidae). The life cycles of A. nebulosus and soft scales are synchronized. In April, the female A. nebulosus lays an egg under the body of a female soft scale. The hatched larva feeds on the eggs of the scale insect, passes through three stages of development, and then pupates under the scale exoskeleton. The duration of the embryonic and postembryonic development of the predator on these species of scales is similar. The only difference is in the duration of the development of third-stage larvae, which is reflected in the duration of the total development of the species that ranges from 43 to 49 days. The percentage of efficacy of A. nebulosus statistically significantly varies (p lt 0.001) among the studied species of soft scales, except between Ph. hemicryphus and E. tiliae. The highest percentage of efficacy (58.03%) was found in Ph. piceae, and the lowest (10.65%) in P. rufulum.",
publisher = "Parlar Scientific Publications (P S P), Freising",
journal = "Fresenius Environmental Bulletin",
title = "The life cycle and efficacy of anthribus nebulosus forster in reducing soft scale populations in Belgrade",
pages = "1985-1981",
number = "3",
volume = "28",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_5106"
}

Dervišević, M.,& Graora, D.. (2019). The life cycle and efficacy of anthribus nebulosus forster in reducing soft scale populations in Belgrade. in Fresenius Environmental Bulletin
Parlar Scientific Publications (P S P), Freising., 28(3), 1981-1985.
https://hdl.handle.net/21.15107/rcub_agrospace_5106

Dervišević M, Graora D. The life cycle and efficacy of anthribus nebulosus forster in reducing soft scale populations in Belgrade. in Fresenius Environmental Bulletin. 2019;28(3):1981-1985.
https://hdl.handle.net/21.15107/rcub_agrospace_5106 .

Dervišević, Marina, Graora, Draga, "The life cycle and efficacy of anthribus nebulosus forster in reducing soft scale populations in Belgrade" in Fresenius Environmental Bulletin, 28, no. 3 (2019):1981-1985,
https://hdl.handle.net/21.15107/rcub_agrospace_5106 .

TY  - JOUR
AU  - Dervišević, Marina
AU  - Stojanović, Aleksandar
AU  - Simonović, Marija
AU  - Graora, Draga
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5156
AB  - The tritrophic relationships among the soft scale Physokermes hemicryphus (Dalman, 1826) (Hemiptera), the polyembryonic parasitoid Pseudorhopus testaceus (Ratzeburg, 1848) (Hymenoptera) and the predator Anthribus nebulosus Forster, 1770 (Coleoptera) is documented and reported for the first time. In Belgrade region (Serbia), in scale insects P. hemicryphus, the simultaneous presence of P. testaceus parasitoid larvae and A. nebulosus larvae has been registered. Larvae of A. nebulosus, apart from scales' eggs, also feed on larvae of parasitoids P. testaceus. Competitive interactions between these two species, which are natural enemies of P. hemicryphus, have not been known until now.
PB  - Bulgarian Academy of Sciences
T2  - Acta Zoologica Bulgarica
T1  - First Report of Tritrophic Relationships among Soft Scale Physokermes hemicryphus (Dalman, 1826) (Hemiptera), Polyembryonic Parasitoid Pseudorhopus testaceus (Ratzeburg, 1848) (Hymenoptera) and the Predator Anthribus nebulosus Forster, 1770 (Coleoptera)
EP  - 307
IS  - 2
SP  - 305
VL  - 71
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_5156
ER  - 

@article{
author = "Dervišević, Marina and Stojanović, Aleksandar and Simonović, Marija and Graora, Draga",
year = "2019",
abstract = "The tritrophic relationships among the soft scale Physokermes hemicryphus (Dalman, 1826) (Hemiptera), the polyembryonic parasitoid Pseudorhopus testaceus (Ratzeburg, 1848) (Hymenoptera) and the predator Anthribus nebulosus Forster, 1770 (Coleoptera) is documented and reported for the first time. In Belgrade region (Serbia), in scale insects P. hemicryphus, the simultaneous presence of P. testaceus parasitoid larvae and A. nebulosus larvae has been registered. Larvae of A. nebulosus, apart from scales' eggs, also feed on larvae of parasitoids P. testaceus. Competitive interactions between these two species, which are natural enemies of P. hemicryphus, have not been known until now.",
publisher = "Bulgarian Academy of Sciences",
journal = "Acta Zoologica Bulgarica",
title = "First Report of Tritrophic Relationships among Soft Scale Physokermes hemicryphus (Dalman, 1826) (Hemiptera), Polyembryonic Parasitoid Pseudorhopus testaceus (Ratzeburg, 1848) (Hymenoptera) and the Predator Anthribus nebulosus Forster, 1770 (Coleoptera)",
pages = "307-305",
number = "2",
volume = "71",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_5156"
}

Dervišević, M., Stojanović, A., Simonović, M.,& Graora, D.. (2019). First Report of Tritrophic Relationships among Soft Scale Physokermes hemicryphus (Dalman, 1826) (Hemiptera), Polyembryonic Parasitoid Pseudorhopus testaceus (Ratzeburg, 1848) (Hymenoptera) and the Predator Anthribus nebulosus Forster, 1770 (Coleoptera). in Acta Zoologica Bulgarica
Bulgarian Academy of Sciences., 71(2), 305-307.
https://hdl.handle.net/21.15107/rcub_agrospace_5156

Dervišević M, Stojanović A, Simonović M, Graora D. First Report of Tritrophic Relationships among Soft Scale Physokermes hemicryphus (Dalman, 1826) (Hemiptera), Polyembryonic Parasitoid Pseudorhopus testaceus (Ratzeburg, 1848) (Hymenoptera) and the Predator Anthribus nebulosus Forster, 1770 (Coleoptera). in Acta Zoologica Bulgarica. 2019;71(2):305-307.
https://hdl.handle.net/21.15107/rcub_agrospace_5156 .

Dervišević, Marina, Stojanović, Aleksandar, Simonović, Marija, Graora, Draga, "First Report of Tritrophic Relationships among Soft Scale Physokermes hemicryphus (Dalman, 1826) (Hemiptera), Polyembryonic Parasitoid Pseudorhopus testaceus (Ratzeburg, 1848) (Hymenoptera) and the Predator Anthribus nebulosus Forster, 1770 (Coleoptera)" in Acta Zoologica Bulgarica, 71, no. 2 (2019):305-307,
https://hdl.handle.net/21.15107/rcub_agrospace_5156 .

TY  - JOUR
AU  - Simonović, Marija
AU  - Graora, Draga
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5170
AB  - During September 2019, for the first time in Serbia, American grape leaf miner (Phyllocnistis vitegenella, Clemens, 1859) has been recorded on grapevine (Vitis vinifera L.), in Neštin area. This species originates from North America. It has been introduced to Europe in 1995, when it was firstly recorded in Italy. After that it spread into a couple of European countries. The damages are caused by larvae which feed on the leaf tissue and form snake shaped mines. This causes the reduction of assimilation area. As the development finishes, larva forms a pupa at the end of the mine, from which an adult eclodes. Phyllocnistis vitegenella is a new species to the fauna of Serbia.
AB  - U septembru 2019. godine u Srbiji je prvi put utvrđen miner vinove loze (Phyllocnistis vitegenella, Clemens, 1859) (Lepidoptera: Gracillariidae) na vinovoj lozi (Vitis vinifera L.) u Neštinu. Ova vrsta je poreklom iz Severne Amerike, a u Evropu je introdukovana 1995. godine, kada je prvi put registrovana u Italiji, a potom i u nizu evropskih zemalja. Oštećenja prouzrokuju larve hraneći se lisnim tkivom i obrazujući mine zmijolikog oblika, čime se smanjuje asimilaciona površina lista. Po završenom razviću, larva na kraju mine obrazuje lutku iz koje eklodira imago. Phyllocnistis vitegenella je nova vrsta u fauni Srbije.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad
T2  - Biljni lekar
T1  - American grape leafminer, Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae): New species in Serbia
T1  - Miner vinove loze, Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae) - nova vrsta u Srbiji
EP  - 344
IS  - 5
SP  - 337
VL  - 47
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_5170
ER  - 

@article{
author = "Simonović, Marija and Graora, Draga",
year = "2019",
abstract = "During September 2019, for the first time in Serbia, American grape leaf miner (Phyllocnistis vitegenella, Clemens, 1859) has been recorded on grapevine (Vitis vinifera L.), in Neštin area. This species originates from North America. It has been introduced to Europe in 1995, when it was firstly recorded in Italy. After that it spread into a couple of European countries. The damages are caused by larvae which feed on the leaf tissue and form snake shaped mines. This causes the reduction of assimilation area. As the development finishes, larva forms a pupa at the end of the mine, from which an adult eclodes. Phyllocnistis vitegenella is a new species to the fauna of Serbia., U septembru 2019. godine u Srbiji je prvi put utvrđen miner vinove loze (Phyllocnistis vitegenella, Clemens, 1859) (Lepidoptera: Gracillariidae) na vinovoj lozi (Vitis vinifera L.) u Neštinu. Ova vrsta je poreklom iz Severne Amerike, a u Evropu je introdukovana 1995. godine, kada je prvi put registrovana u Italiji, a potom i u nizu evropskih zemalja. Oštećenja prouzrokuju larve hraneći se lisnim tkivom i obrazujući mine zmijolikog oblika, čime se smanjuje asimilaciona površina lista. Po završenom razviću, larva na kraju mine obrazuje lutku iz koje eklodira imago. Phyllocnistis vitegenella je nova vrsta u fauni Srbije.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad",
journal = "Biljni lekar",
title = "American grape leafminer, Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae): New species in Serbia, Miner vinove loze, Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae) - nova vrsta u Srbiji",
pages = "344-337",
number = "5",
volume = "47",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_5170"
}

Simonović, M.,& Graora, D.. (2019). American grape leafminer, Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae): New species in Serbia. in Biljni lekar
Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad., 47(5), 337-344.
https://hdl.handle.net/21.15107/rcub_agrospace_5170

Simonović M, Graora D. American grape leafminer, Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae): New species in Serbia. in Biljni lekar. 2019;47(5):337-344.
https://hdl.handle.net/21.15107/rcub_agrospace_5170 .

Simonović, Marija, Graora, Draga, "American grape leafminer, Phyllocnistis vitegenella Clemens (Lepidoptera: Gracillariidae): New species in Serbia" in Biljni lekar, 47, no. 5 (2019):337-344,
https://hdl.handle.net/21.15107/rcub_agrospace_5170 .

TY  - JOUR
AU  - Graora, Draga
AU  - Dervišević, Marina
AU  - Simonović, Marija
AU  - Smiljanić, Dragica
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5222
AB  - Numerous colonies of the brown soft scale, Coccus hesperidum (L.) (Hemiptera: Coccidae) were registered on chayote, Sechium edule (Jacq.) Sw. (Cucurbitaceae) in Belgrade area, locality Zemun. Damages were caused by all development stages of scale which feed by sucking plant sap from leaves. In the case of high infestation, scales feed on fruits. As the result of scale feeding, numerous chlorotic spots occur, whicher merge into bright strips usually located by leaf nerves. In case of high level infestation, bright stripes cover the entire leaf surface which leads to discoloration of the leaves. Furthermore, brown soft scales produce large amounts of honeydew where sooty moulds develop, causing reduction of the photosynthesis and transpiration, as well as aesthetic appearance of the plant. This paper presents data on Coccus hesperidum morph ological-biological characteristics, as one of the chayote pests.
AB  - Na jednosemenoj tikvi, Sechium edule (Jacq.) Sw. (Cucurbitaceae) u Beogradu - lokalitet Zemun, registrovane su brojne kolonije smeđe sočne štitaste vaši, Coccus hesperidum (L.) (Hemiptera: Coccidae). Oštećenja prouzrokuju svi razvojni stadijumi vaši, koji se hrane isisavanjem sokova pre svega iz listova, a pri jakom napadu i iz plodova. Usled ishrane, na listovima se uočavaju simptomi u vidu brojnih hlorotičnih pega koje se spajaju u svetle trake, najčešće duž nerava a u slučaju jakog napada, zahvataju skoro celu površinu, dovodeći do diskoloracije listova. Pored toga, na mednoj rosi koju luči ova vaš, razvijaju se gljive čađavice koje ometaju fotosintezu i transpiraciju kod biljke i narušavaju njen estetski izgled. U radu se daju podaci o osnovnim morfološko-biološkim karakteristikama Coccus hesperidum, kao jednoj od štetočina jednosemene tikve u našoj zemlji.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad
T2  - Biljni lekar
T1  - Coccus hesperidum (L.) (Hemiptera: Coccidae): Pest of chayote, Sechium edule (Jacq.) Sw. in Belgrade
T1  - Coccus hesperidum (L.) (Hemiptera: Coccidae) - štetočina jednosemene tikve, Sechium edule (Jacq.) Sw u Beogradu
EP  - 465
IS  - 6
SP  - 457
VL  - 47
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_5222
ER  - 

@article{
author = "Graora, Draga and Dervišević, Marina and Simonović, Marija and Smiljanić, Dragica",
year = "2019",
abstract = "Numerous colonies of the brown soft scale, Coccus hesperidum (L.) (Hemiptera: Coccidae) were registered on chayote, Sechium edule (Jacq.) Sw. (Cucurbitaceae) in Belgrade area, locality Zemun. Damages were caused by all development stages of scale which feed by sucking plant sap from leaves. In the case of high infestation, scales feed on fruits. As the result of scale feeding, numerous chlorotic spots occur, whicher merge into bright strips usually located by leaf nerves. In case of high level infestation, bright stripes cover the entire leaf surface which leads to discoloration of the leaves. Furthermore, brown soft scales produce large amounts of honeydew where sooty moulds develop, causing reduction of the photosynthesis and transpiration, as well as aesthetic appearance of the plant. This paper presents data on Coccus hesperidum morph ological-biological characteristics, as one of the chayote pests., Na jednosemenoj tikvi, Sechium edule (Jacq.) Sw. (Cucurbitaceae) u Beogradu - lokalitet Zemun, registrovane su brojne kolonije smeđe sočne štitaste vaši, Coccus hesperidum (L.) (Hemiptera: Coccidae). Oštećenja prouzrokuju svi razvojni stadijumi vaši, koji se hrane isisavanjem sokova pre svega iz listova, a pri jakom napadu i iz plodova. Usled ishrane, na listovima se uočavaju simptomi u vidu brojnih hlorotičnih pega koje se spajaju u svetle trake, najčešće duž nerava a u slučaju jakog napada, zahvataju skoro celu površinu, dovodeći do diskoloracije listova. Pored toga, na mednoj rosi koju luči ova vaš, razvijaju se gljive čađavice koje ometaju fotosintezu i transpiraciju kod biljke i narušavaju njen estetski izgled. U radu se daju podaci o osnovnim morfološko-biološkim karakteristikama Coccus hesperidum, kao jednoj od štetočina jednosemene tikve u našoj zemlji.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad",
journal = "Biljni lekar",
title = "Coccus hesperidum (L.) (Hemiptera: Coccidae): Pest of chayote, Sechium edule (Jacq.) Sw. in Belgrade, Coccus hesperidum (L.) (Hemiptera: Coccidae) - štetočina jednosemene tikve, Sechium edule (Jacq.) Sw u Beogradu",
pages = "465-457",
number = "6",
volume = "47",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_5222"
}

Graora, D., Dervišević, M., Simonović, M.,& Smiljanić, D.. (2019). Coccus hesperidum (L.) (Hemiptera: Coccidae): Pest of chayote, Sechium edule (Jacq.) Sw. in Belgrade. in Biljni lekar
Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad., 47(6), 457-465.
https://hdl.handle.net/21.15107/rcub_agrospace_5222

Graora D, Dervišević M, Simonović M, Smiljanić D. Coccus hesperidum (L.) (Hemiptera: Coccidae): Pest of chayote, Sechium edule (Jacq.) Sw. in Belgrade. in Biljni lekar. 2019;47(6):457-465.
https://hdl.handle.net/21.15107/rcub_agrospace_5222 .

Graora, Draga, Dervišević, Marina, Simonović, Marija, Smiljanić, Dragica, "Coccus hesperidum (L.) (Hemiptera: Coccidae): Pest of chayote, Sechium edule (Jacq.) Sw. in Belgrade" in Biljni lekar, 47, no. 6 (2019):457-465,
https://hdl.handle.net/21.15107/rcub_agrospace_5222 .

TY  - JOUR
AU  - Sivčev, Lazar
AU  - Sivčev, Ivan
AU  - Graora, Draga
AU  - Tomić, Vladimir
AU  - Dudić, Boris
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4639
AB  - Ground beetle assemblages were compared in two oilseed rape fields with different management practices, in fallow and in succeeding winter wheat crop. A total of 11,615 specimens representing 52 species were collected over two years of sampling using epigeic pitfall and funnel traps. The ten most common species, represented 91% of the total number of specimens in oilseed rape, were Amara aenea (De Geer, 1774), Amara similata (Gyllenhal, 1810), Harpalus distinguendus (Duftschmid, 1812), Brachinus explodens Duftschmid, 1812, Poecilus cupreus (L., 1758), Calathus fuscipes (Goeze, 1777), Calathus ambiguus (Paykull, 1790), Poecilus punctulatus (Schaller, 1783), Poecilus sericeus Fischer von Waldheim, 1824 and Anchomenus dorsalis (Pontoppidan, 1763). Eight carabid species showed a clear preference for integrated oilseed rape management practice. Trapped beetles were three times more numerous in oilseed rape in integrated than in the field under organic management practice. Canonical Variate Analysis revealed that management practices applied on both fields in oilseed rape had a significant effect on carabid assemblages. Redundancy Analyses (RDA) showed that in the following year, in succeeding winter wheat crop, management practices applied in oilseed rape had a significant effect on carabid assemblages. Ground beetle activity on plants was registered in both oilseed rape management systems, but not on winter wheat plants. The most active carabids in crop canopy included A. similata, C. fuscipes, Calathus erratus (Sahlberg, 1827), A. aenea, C. ambiguus, Calathus melanocephalus (L., 1758) and H. distinguendus. In oilseed rape both management practices had a significant effect on carabid assemblages in crop canopy.
PB  - Inst Zoology, Bas, Sofia
T2  - Acta Zoologica Bulgarica
T1  - Ground Beetle Assemblages Affected by Oilseed Rape Management Practice
EP  - 376
IS  - 3
SP  - 367
VL  - 70
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_4639
ER  - 

@article{
author = "Sivčev, Lazar and Sivčev, Ivan and Graora, Draga and Tomić, Vladimir and Dudić, Boris",
year = "2018",
abstract = "Ground beetle assemblages were compared in two oilseed rape fields with different management practices, in fallow and in succeeding winter wheat crop. A total of 11,615 specimens representing 52 species were collected over two years of sampling using epigeic pitfall and funnel traps. The ten most common species, represented 91% of the total number of specimens in oilseed rape, were Amara aenea (De Geer, 1774), Amara similata (Gyllenhal, 1810), Harpalus distinguendus (Duftschmid, 1812), Brachinus explodens Duftschmid, 1812, Poecilus cupreus (L., 1758), Calathus fuscipes (Goeze, 1777), Calathus ambiguus (Paykull, 1790), Poecilus punctulatus (Schaller, 1783), Poecilus sericeus Fischer von Waldheim, 1824 and Anchomenus dorsalis (Pontoppidan, 1763). Eight carabid species showed a clear preference for integrated oilseed rape management practice. Trapped beetles were three times more numerous in oilseed rape in integrated than in the field under organic management practice. Canonical Variate Analysis revealed that management practices applied on both fields in oilseed rape had a significant effect on carabid assemblages. Redundancy Analyses (RDA) showed that in the following year, in succeeding winter wheat crop, management practices applied in oilseed rape had a significant effect on carabid assemblages. Ground beetle activity on plants was registered in both oilseed rape management systems, but not on winter wheat plants. The most active carabids in crop canopy included A. similata, C. fuscipes, Calathus erratus (Sahlberg, 1827), A. aenea, C. ambiguus, Calathus melanocephalus (L., 1758) and H. distinguendus. In oilseed rape both management practices had a significant effect on carabid assemblages in crop canopy.",
publisher = "Inst Zoology, Bas, Sofia",
journal = "Acta Zoologica Bulgarica",
title = "Ground Beetle Assemblages Affected by Oilseed Rape Management Practice",
pages = "376-367",
number = "3",
volume = "70",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_4639"
}

Sivčev, L., Sivčev, I., Graora, D., Tomić, V.,& Dudić, B.. (2018). Ground Beetle Assemblages Affected by Oilseed Rape Management Practice. in Acta Zoologica Bulgarica
Inst Zoology, Bas, Sofia., 70(3), 367-376.
https://hdl.handle.net/21.15107/rcub_agrospace_4639

Sivčev L, Sivčev I, Graora D, Tomić V, Dudić B. Ground Beetle Assemblages Affected by Oilseed Rape Management Practice. in Acta Zoologica Bulgarica. 2018;70(3):367-376.
https://hdl.handle.net/21.15107/rcub_agrospace_4639 .

Sivčev, Lazar, Sivčev, Ivan, Graora, Draga, Tomić, Vladimir, Dudić, Boris, "Ground Beetle Assemblages Affected by Oilseed Rape Management Practice" in Acta Zoologica Bulgarica, 70, no. 3 (2018):367-376,
https://hdl.handle.net/21.15107/rcub_agrospace_4639 .

TY  - JOUR
AU  - Simonović, Marija
AU  - Dervišević, Marina
AU  - Graora, Draga
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4897
AB  - Small spruce bud scale, Physokermes hemicryphus (Dalman) (Hemiptera: Coccidae), is a Holarctic, oligophagous species developing on plants of the genera Picea and Abies (Pinaceae). It is a serious pest of Picea abies in Serbia, which causes drying and falling of needles, branches and even drying of entire plants. A study of the bionomy of Ph. hemicryphus was carried out at five locations in Serbia in 2016 and 2017. Ph. hemicryphus was found to develop one generation annually and to overwinter as second-instar larvae on spruce branches. Adults emerge at the beginning of April and oviposition takes place at the beginning of May. Larvae hatch in the second half of May; during summer they feed on spruce needles and moult into second-instar larvae in September. Scale populations are controlled by a number of natural enemies. Five species of parasitoid wasps were reared: Coccophagus lycimnia (Walker) (Hymenoptera: Aphelinidae), Metaphycus unicolor Hoffer, Microterys lunatus (Dalman), Pseudorhopus testaceus (Ratzeburg) (Hymenoptera: Encyrtidae) and Pachyneuron muscarum (L.) (Hymenoptera: Pteromalidae), as well as five predatory species: Anthribus nebulosus Forster (Coleoptera: Anthribidae), Exochomus quadripustulatus L., Scymnus abietis Paykull, Harmonia axyridis Pallas (Coleoptera: Coccinellidae) and Chrysoperla carnea (Stephens) (Neuroptera: Chrysopidae). The most efficient parasitoid of Ph. hemicryphus was P. testaceus, reducing scale populations up to 28.97%, while the most efficient predator was A. nebulosus with an efficacy of up to 51.72%.
AB  - Physokermes hemicryphus (Dalman) (Hemiptera: Coccidae), mala smrčina štitasta vaš, je holarktička, oligofagna vrsta koja se razvija na biljkama iz rodova Picea i Abies (Pinaceae). Na napadnutim biljkama vaš obrazuje brojne kolonije prouzrokujući fiziološko slabljenje, sušenje i opadanje četina, grana, pa čak i cele biljke. Zbog obilnog lučenja medne rose, na koju se naseljavaju gljive čađavice, procesi fotosinteze i transpiracije su smanjeni, kao i estetska vrednost biljaka, zbog čega Ph. hemicryphus predstavlja značajnu štetočinu smrče. Proučavanje bionomije Ph. hemicryphus obavljeno je tokom 2016. i 2017. godine, na pet lokaliteta na teritoriji Srbije. Utvrđeno je da Ph. hemicryphus razvija jednu generaciju godišnje i da prezimljava kao larva drugog stupnja na granama smrče. Imago se javlja početkom aprila, a ovipozicija je početkom maja. Larve se pile u drugoj polovini maja, tokom leta se hrane na četinama smrče, a u septembru obrazuju larve drugog stupnja koje prezimljavaju. Brojnost populacija ove štetočine reguliše veći broj prirodnih neprijatelja. Odgajeno je pet vrsta parazitoidnih osica: Coccophagus lycimnia (Walker) (Hymenoptera: Aphelinidae), Metaphycus unicolor Hoffer, Microterys lunatus (Dalman), Pseudorhopus testaceus (Ratzeburg) (Hymenoptera: Encyrtidae) i Pachyneuron muscarum (L.) (Hymenoptera: Pteromalidae), kao i pet vrsta predatora: Anthribus nebulosus Forster (Coleoptera: Anthribidae), Exochomus quadripustulatus L., Scymnus abietis Paykull, Harmonia axyridis Pallas (Coleoptera: Coccinellidae) i Chrysoperla carnea (Stephens) (Neuroptera: Chrysopidae). Najefikasniji parazitoid Ph. hemicryphus je P. testaceus, koji je redukovao brojnost populacija vaši do 28,97%, dok je najefikasniji predator A. nebulosus sa efikasnošću do 51,72%.
PB  - Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd
T2  - Pesticidi i fitomedicina
T1  - Bionomy of small spruce bud scale, Physokermes hemicryphus (Dalman) (Hemiptera: Coccidae) in Serbia
T1  - Bionomija male smrčine štitaste vaši, Physokermes hemicryphus (Dalman) (Hemiptera: Coccidae) u Srbiji
EP  - 96
IS  - 2
SP  - 89
VL  - 33
DO  - 10.2298/PIF1802089S
ER  - 

@article{
author = "Simonović, Marija and Dervišević, Marina and Graora, Draga",
year = "2018",
abstract = "Small spruce bud scale, Physokermes hemicryphus (Dalman) (Hemiptera: Coccidae), is a Holarctic, oligophagous species developing on plants of the genera Picea and Abies (Pinaceae). It is a serious pest of Picea abies in Serbia, which causes drying and falling of needles, branches and even drying of entire plants. A study of the bionomy of Ph. hemicryphus was carried out at five locations in Serbia in 2016 and 2017. Ph. hemicryphus was found to develop one generation annually and to overwinter as second-instar larvae on spruce branches. Adults emerge at the beginning of April and oviposition takes place at the beginning of May. Larvae hatch in the second half of May; during summer they feed on spruce needles and moult into second-instar larvae in September. Scale populations are controlled by a number of natural enemies. Five species of parasitoid wasps were reared: Coccophagus lycimnia (Walker) (Hymenoptera: Aphelinidae), Metaphycus unicolor Hoffer, Microterys lunatus (Dalman), Pseudorhopus testaceus (Ratzeburg) (Hymenoptera: Encyrtidae) and Pachyneuron muscarum (L.) (Hymenoptera: Pteromalidae), as well as five predatory species: Anthribus nebulosus Forster (Coleoptera: Anthribidae), Exochomus quadripustulatus L., Scymnus abietis Paykull, Harmonia axyridis Pallas (Coleoptera: Coccinellidae) and Chrysoperla carnea (Stephens) (Neuroptera: Chrysopidae). The most efficient parasitoid of Ph. hemicryphus was P. testaceus, reducing scale populations up to 28.97%, while the most efficient predator was A. nebulosus with an efficacy of up to 51.72%., Physokermes hemicryphus (Dalman) (Hemiptera: Coccidae), mala smrčina štitasta vaš, je holarktička, oligofagna vrsta koja se razvija na biljkama iz rodova Picea i Abies (Pinaceae). Na napadnutim biljkama vaš obrazuje brojne kolonije prouzrokujući fiziološko slabljenje, sušenje i opadanje četina, grana, pa čak i cele biljke. Zbog obilnog lučenja medne rose, na koju se naseljavaju gljive čađavice, procesi fotosinteze i transpiracije su smanjeni, kao i estetska vrednost biljaka, zbog čega Ph. hemicryphus predstavlja značajnu štetočinu smrče. Proučavanje bionomije Ph. hemicryphus obavljeno je tokom 2016. i 2017. godine, na pet lokaliteta na teritoriji Srbije. Utvrđeno je da Ph. hemicryphus razvija jednu generaciju godišnje i da prezimljava kao larva drugog stupnja na granama smrče. Imago se javlja početkom aprila, a ovipozicija je početkom maja. Larve se pile u drugoj polovini maja, tokom leta se hrane na četinama smrče, a u septembru obrazuju larve drugog stupnja koje prezimljavaju. Brojnost populacija ove štetočine reguliše veći broj prirodnih neprijatelja. Odgajeno je pet vrsta parazitoidnih osica: Coccophagus lycimnia (Walker) (Hymenoptera: Aphelinidae), Metaphycus unicolor Hoffer, Microterys lunatus (Dalman), Pseudorhopus testaceus (Ratzeburg) (Hymenoptera: Encyrtidae) i Pachyneuron muscarum (L.) (Hymenoptera: Pteromalidae), kao i pet vrsta predatora: Anthribus nebulosus Forster (Coleoptera: Anthribidae), Exochomus quadripustulatus L., Scymnus abietis Paykull, Harmonia axyridis Pallas (Coleoptera: Coccinellidae) i Chrysoperla carnea (Stephens) (Neuroptera: Chrysopidae). Najefikasniji parazitoid Ph. hemicryphus je P. testaceus, koji je redukovao brojnost populacija vaši do 28,97%, dok je najefikasniji predator A. nebulosus sa efikasnošću do 51,72%.",
publisher = "Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd",
journal = "Pesticidi i fitomedicina",
title = "Bionomy of small spruce bud scale, Physokermes hemicryphus (Dalman) (Hemiptera: Coccidae) in Serbia, Bionomija male smrčine štitaste vaši, Physokermes hemicryphus (Dalman) (Hemiptera: Coccidae) u Srbiji",
pages = "96-89",
number = "2",
volume = "33",
doi = "10.2298/PIF1802089S"
}

Simonović, M., Dervišević, M.,& Graora, D.. (2018). Bionomy of small spruce bud scale, Physokermes hemicryphus (Dalman) (Hemiptera: Coccidae) in Serbia. in Pesticidi i fitomedicina
Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd., 33(2), 89-96.
https://doi.org/10.2298/PIF1802089S

Simonović M, Dervišević M, Graora D. Bionomy of small spruce bud scale, Physokermes hemicryphus (Dalman) (Hemiptera: Coccidae) in Serbia. in Pesticidi i fitomedicina. 2018;33(2):89-96.
doi:10.2298/PIF1802089S .

Simonović, Marija, Dervišević, Marina, Graora, Draga, "Bionomy of small spruce bud scale, Physokermes hemicryphus (Dalman) (Hemiptera: Coccidae) in Serbia" in Pesticidi i fitomedicina, 33, no. 2 (2018):89-96,
https://doi.org/10.2298/PIF1802089S . .

TY  - JOUR
AU  - Sivčev, Lazar
AU  - Sivčev, Ivan
AU  - Graora, Draga
AU  - Pešić, Snežana
AU  - Tomić, Vladimir
AU  - Dudić, Boris
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4904
AB  - Stem weevils (Ceutorhynchus pallidactylus and Ceutorhynchus napi) are significant pests of oilseed rape that farmers regularly suppress by insecticide treatments intended against Brassicogethes aeneus. Recent studies have shown that in some regions of northern Serbia C. napi is dominant, while C. pallidactylus prevails in others. Increased damage from stem weevils has elicited an exploration of the situation and a study of their phenology and effects of insecticides in three differently managed fields: conventional, organic and integrated. New findings regarding the phenology of stem weevils show that both species were sporadically present in our experimental oilseed rape fields as early as during autumn (from the end of October 2010, BBCH 17-18). The main period of stem weevil settlement is the end of winter and early spring. Maximum flight of both weevil species was recorded on March 23 at the beginning of oilseed rape (OSR) stem elongation (BBCH 22-25), and one week later in the organic field. There were no significant differences in the number of settled weevils among the three differently managed fields. The insecticide treatment against C. napi was applied two weeks earlier than the usual treatment against B. aeneus and C. pallidactylus. Thus, it is clear that insecticide treatment directed against B. aeneus and C. pallidactylus is not effective against C. napi. In this way, such a practice can contribute to an increase in OSR damage, and density of the next generation of C. napi. A new generation of C. pallidactylus emerged from OSR fields in June 2011, while the majority of C. napi emerged in March of the following year.
AB  - Ceutorhynchus pallidactylus i Ceutorhynchus napi su značajne štetočine uljane repice koje farmeri redovnu suzbijaju insekticidnim tretmanom protiv Brassicogethes aeneus. Nedavne studije su pokazale da u nekim regionima na severu Srbije dominira C. napi, a u drugim regionima C. pallidactylus. Povećane štete od stablovih rilaša ukazale su na potrebu praćenja njihove fenologije, efekata insekticida i uticaj agrotehnike. Utvrđeno je po prvi put da je pojava ovih insekata (C. napi i C. pallidactylus) na poljima uljane repice već tokom jeseni, od kraja oktobra 2010 (BBCH 17-18). Glavni period kada oni naseljavaju uljanu repicu je tokom kraja zime i na početku proleća. Maksimalni let je zabeležen 23. marta, u vreme izduživanja stabla uljane repice (BBCH 22-25). U odnosu na primenjenu agrotehniku nije bilo značajnih razlika u broju insekata koji su doletali. Registrovan broj doletelih imaga C. napi bio je 2,7 puta veći nego C. pallidactylus. U skladu sa tim, insekticidni tretman je bio 25. marta 2011. Posledica dominacije C. napi je potreba za primenom insekticida oko 2 nedelje ranije u odnosu na termin kada se suzbijaju B. aeneus i C. pallidactilus. Stoga je jasno da konvencionalna jednokratna primena insekticida za suzbijanje B. aeneus nije efikasna protiv C. napi i da takva praksa doprinosi tako velikim razlikama u brojnosti ova dva rilaša. Nova generacija C. pallidactylus izleće već tokom juna meseca iz zemljišta sa uljanom repicom (BCH 76-88) dok glavnina imaga C. napi izleće naredne godine u martu mesecu.
PB  - Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd
T2  - Pesticidi i fitomedicina
T1  - Phenology and suppression of stem weevils (Ceutorhynchus napi gyllenhal and Ceutorhynchus pallidactylus Marsham) in oilseed rape in northern Serbia
T1  - Fenologija i suzbijanje stablovnih rilaša (Ceutorhynchus napi gyllenhal i Ceutorhynchus pallidactylus Marsham) u uljanoj repici na severu Srbije
EP  - 220
IS  - 3-4
SP  - 213
VL  - 33
DO  - 10.2298/PIF1804213S
ER  - 

@article{
author = "Sivčev, Lazar and Sivčev, Ivan and Graora, Draga and Pešić, Snežana and Tomić, Vladimir and Dudić, Boris",
year = "2018",
abstract = "Stem weevils (Ceutorhynchus pallidactylus and Ceutorhynchus napi) are significant pests of oilseed rape that farmers regularly suppress by insecticide treatments intended against Brassicogethes aeneus. Recent studies have shown that in some regions of northern Serbia C. napi is dominant, while C. pallidactylus prevails in others. Increased damage from stem weevils has elicited an exploration of the situation and a study of their phenology and effects of insecticides in three differently managed fields: conventional, organic and integrated. New findings regarding the phenology of stem weevils show that both species were sporadically present in our experimental oilseed rape fields as early as during autumn (from the end of October 2010, BBCH 17-18). The main period of stem weevil settlement is the end of winter and early spring. Maximum flight of both weevil species was recorded on March 23 at the beginning of oilseed rape (OSR) stem elongation (BBCH 22-25), and one week later in the organic field. There were no significant differences in the number of settled weevils among the three differently managed fields. The insecticide treatment against C. napi was applied two weeks earlier than the usual treatment against B. aeneus and C. pallidactylus. Thus, it is clear that insecticide treatment directed against B. aeneus and C. pallidactylus is not effective against C. napi. In this way, such a practice can contribute to an increase in OSR damage, and density of the next generation of C. napi. A new generation of C. pallidactylus emerged from OSR fields in June 2011, while the majority of C. napi emerged in March of the following year., Ceutorhynchus pallidactylus i Ceutorhynchus napi su značajne štetočine uljane repice koje farmeri redovnu suzbijaju insekticidnim tretmanom protiv Brassicogethes aeneus. Nedavne studije su pokazale da u nekim regionima na severu Srbije dominira C. napi, a u drugim regionima C. pallidactylus. Povećane štete od stablovih rilaša ukazale su na potrebu praćenja njihove fenologije, efekata insekticida i uticaj agrotehnike. Utvrđeno je po prvi put da je pojava ovih insekata (C. napi i C. pallidactylus) na poljima uljane repice već tokom jeseni, od kraja oktobra 2010 (BBCH 17-18). Glavni period kada oni naseljavaju uljanu repicu je tokom kraja zime i na početku proleća. Maksimalni let je zabeležen 23. marta, u vreme izduživanja stabla uljane repice (BBCH 22-25). U odnosu na primenjenu agrotehniku nije bilo značajnih razlika u broju insekata koji su doletali. Registrovan broj doletelih imaga C. napi bio je 2,7 puta veći nego C. pallidactylus. U skladu sa tim, insekticidni tretman je bio 25. marta 2011. Posledica dominacije C. napi je potreba za primenom insekticida oko 2 nedelje ranije u odnosu na termin kada se suzbijaju B. aeneus i C. pallidactilus. Stoga je jasno da konvencionalna jednokratna primena insekticida za suzbijanje B. aeneus nije efikasna protiv C. napi i da takva praksa doprinosi tako velikim razlikama u brojnosti ova dva rilaša. Nova generacija C. pallidactylus izleće već tokom juna meseca iz zemljišta sa uljanom repicom (BCH 76-88) dok glavnina imaga C. napi izleće naredne godine u martu mesecu.",
publisher = "Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd",
journal = "Pesticidi i fitomedicina",
title = "Phenology and suppression of stem weevils (Ceutorhynchus napi gyllenhal and Ceutorhynchus pallidactylus Marsham) in oilseed rape in northern Serbia, Fenologija i suzbijanje stablovnih rilaša (Ceutorhynchus napi gyllenhal i Ceutorhynchus pallidactylus Marsham) u uljanoj repici na severu Srbije",
pages = "220-213",
number = "3-4",
volume = "33",
doi = "10.2298/PIF1804213S"
}

Sivčev, L., Sivčev, I., Graora, D., Pešić, S., Tomić, V.,& Dudić, B.. (2018). Phenology and suppression of stem weevils (Ceutorhynchus napi gyllenhal and Ceutorhynchus pallidactylus Marsham) in oilseed rape in northern Serbia. in Pesticidi i fitomedicina
Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd., 33(3-4), 213-220.
https://doi.org/10.2298/PIF1804213S

Sivčev L, Sivčev I, Graora D, Pešić S, Tomić V, Dudić B. Phenology and suppression of stem weevils (Ceutorhynchus napi gyllenhal and Ceutorhynchus pallidactylus Marsham) in oilseed rape in northern Serbia. in Pesticidi i fitomedicina. 2018;33(3-4):213-220.
doi:10.2298/PIF1804213S .

Sivčev, Lazar, Sivčev, Ivan, Graora, Draga, Pešić, Snežana, Tomić, Vladimir, Dudić, Boris, "Phenology and suppression of stem weevils (Ceutorhynchus napi gyllenhal and Ceutorhynchus pallidactylus Marsham) in oilseed rape in northern Serbia" in Pesticidi i fitomedicina, 33, no. 3-4 (2018):213-220,
https://doi.org/10.2298/PIF1804213S . .

TY  - JOUR
AU  - Sivčev, Lazar
AU  - Sivčev, Ivan
AU  - Graora, Draga
AU  - Tomić, Vladimir
AU  - Dudić, Boris
AU  - Büchs, Wolfgang
AU  - Gotlin-Čuljak, Tanja
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4605
AB  - The effects of insecticides that are commonly used for conventional and integrated oilseed rape (OSR) management on ground beetles were studied. Monitoring of harmful species showed that only insecticides intended against Ceutorhynchus napi should be applied. There were no differences in beetle numbers and phenology of settling of C. napi in the OSR fields that received different management practices. The type of OSR management has a primary and significant impact on ground beetles abundance. Early in the spring, ground beetles settled more massively on the non-tilled OSR field with abundant weed cover and mulch on soil surface. However, there were no significant differences in species richness between the OSR fields managed differently. A total of 22 species were recorded. Early in the spring, the granivorous ground beetles Amara aenea (47.3%) and Harpalus distinguendus (32.5%) were dominant. When insecticides were applied, immigration of ground beetles began, so that their adverse effect was minimal. In both management systems the number of ground beetles and their diversity increased after spraying. In conclusion, no significant harmful effects of the insecticides on ground beetles were detected in OSR fields managed in two different ways.
AB  - Ispitivan je efekat insekticida u konvencionalnoj i integralnoj proizvodnji i zaštiti uljane repice. Monitoring štetnih vrsta je pokazao da se insekticidi moraju primeniti samo u suzbijanju Ceutorhynchus napi. Brojnost imaga i fenologija naseljavanja C. napi se nije razlikovala na različitim poljima uljane repice. Pokazalo se da način gajenja uljane repice ima primarni uticaj na brojnost karabida jer su se one u značajno različitom broju naselile na različito gajenim poljima uljane repice. Rano u proleće, karabide su u najvećem broju naselile neorano polje pokriveno korovima i malčom od slame. Međutim, nije bilo značajnih razlika u bogatstvu vrsta koje su naselile ova dva polja uljane repice. Ukupno je registrovano 22 vrste karabida. U rano proleće dominantne su granivorne vrste Amara aenea (47.3%) i Harpalus distinguendus (32.5%). U vreme kada su primenjeni insekticidi, počinjala je imigracija karabida tako da je njihova brojnost bila mala a stoga je i štetni efekat insekticida bio minimalan. Posle prskanja je došlo do porasta broja karabida i njihovog diverziteta na oba polja sa različitim načinom gajenja. Na osnovu toga se može zaključiti da nema značajnog štetnog delovanja insekticida na karabide kada se suzbija C. napi u poljima uljane repice u konvencionalnoj i integralnoj proizvodnji.
PB  - Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd
T2  - Pesticidi i fitomedicina
T1  - Effects of insecticides intended for Ceutorhynchus napi Gyll. control in oilseed rape on ground beetles
T1  - Delovanje insekticida namenjenih suzbijanju Ceutorhynchus napi Gill. u usevu uljane repice na karabide
EP  - 230
IS  - 3-4
SP  - 223
VL  - 32
DO  - 10.2298/PIF1704223S
ER  - 

@article{
author = "Sivčev, Lazar and Sivčev, Ivan and Graora, Draga and Tomić, Vladimir and Dudić, Boris and Büchs, Wolfgang and Gotlin-Čuljak, Tanja",
year = "2017",
abstract = "The effects of insecticides that are commonly used for conventional and integrated oilseed rape (OSR) management on ground beetles were studied. Monitoring of harmful species showed that only insecticides intended against Ceutorhynchus napi should be applied. There were no differences in beetle numbers and phenology of settling of C. napi in the OSR fields that received different management practices. The type of OSR management has a primary and significant impact on ground beetles abundance. Early in the spring, ground beetles settled more massively on the non-tilled OSR field with abundant weed cover and mulch on soil surface. However, there were no significant differences in species richness between the OSR fields managed differently. A total of 22 species were recorded. Early in the spring, the granivorous ground beetles Amara aenea (47.3%) and Harpalus distinguendus (32.5%) were dominant. When insecticides were applied, immigration of ground beetles began, so that their adverse effect was minimal. In both management systems the number of ground beetles and their diversity increased after spraying. In conclusion, no significant harmful effects of the insecticides on ground beetles were detected in OSR fields managed in two different ways., Ispitivan je efekat insekticida u konvencionalnoj i integralnoj proizvodnji i zaštiti uljane repice. Monitoring štetnih vrsta je pokazao da se insekticidi moraju primeniti samo u suzbijanju Ceutorhynchus napi. Brojnost imaga i fenologija naseljavanja C. napi se nije razlikovala na različitim poljima uljane repice. Pokazalo se da način gajenja uljane repice ima primarni uticaj na brojnost karabida jer su se one u značajno različitom broju naselile na različito gajenim poljima uljane repice. Rano u proleće, karabide su u najvećem broju naselile neorano polje pokriveno korovima i malčom od slame. Međutim, nije bilo značajnih razlika u bogatstvu vrsta koje su naselile ova dva polja uljane repice. Ukupno je registrovano 22 vrste karabida. U rano proleće dominantne su granivorne vrste Amara aenea (47.3%) i Harpalus distinguendus (32.5%). U vreme kada su primenjeni insekticidi, počinjala je imigracija karabida tako da je njihova brojnost bila mala a stoga je i štetni efekat insekticida bio minimalan. Posle prskanja je došlo do porasta broja karabida i njihovog diverziteta na oba polja sa različitim načinom gajenja. Na osnovu toga se može zaključiti da nema značajnog štetnog delovanja insekticida na karabide kada se suzbija C. napi u poljima uljane repice u konvencionalnoj i integralnoj proizvodnji.",
publisher = "Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd",
journal = "Pesticidi i fitomedicina",
title = "Effects of insecticides intended for Ceutorhynchus napi Gyll. control in oilseed rape on ground beetles, Delovanje insekticida namenjenih suzbijanju Ceutorhynchus napi Gill. u usevu uljane repice na karabide",
pages = "230-223",
number = "3-4",
volume = "32",
doi = "10.2298/PIF1704223S"
}

Sivčev, L., Sivčev, I., Graora, D., Tomić, V., Dudić, B., Büchs, W.,& Gotlin-Čuljak, T.. (2017). Effects of insecticides intended for Ceutorhynchus napi Gyll. control in oilseed rape on ground beetles. in Pesticidi i fitomedicina
Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd., 32(3-4), 223-230.
https://doi.org/10.2298/PIF1704223S

Sivčev L, Sivčev I, Graora D, Tomić V, Dudić B, Büchs W, Gotlin-Čuljak T. Effects of insecticides intended for Ceutorhynchus napi Gyll. control in oilseed rape on ground beetles. in Pesticidi i fitomedicina. 2017;32(3-4):223-230.
doi:10.2298/PIF1704223S .

Sivčev, Lazar, Sivčev, Ivan, Graora, Draga, Tomić, Vladimir, Dudić, Boris, Büchs, Wolfgang, Gotlin-Čuljak, Tanja, "Effects of insecticides intended for Ceutorhynchus napi Gyll. control in oilseed rape on ground beetles" in Pesticidi i fitomedicina, 32, no. 3-4 (2017):223-230,
https://doi.org/10.2298/PIF1704223S . .

TY  - JOUR
AU  - Sivčev, Lazar
AU  - Graora, Draga
AU  - Sivčev, Ivan
AU  - Tomić, Vladimir
AU  - Dudić, Boris
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4236
AB  - The cabbage stem flea beetle (Psylliodeschrysocephala (L.) is an important pest of winter oilseed rape in Serbia. Beetles colonize oilseed rape in early October and are active in the field until first frost and wintertime. In autumn, adults can be seen laying eggs in the soil around plants. Larvae of P. chrysocephala developed intensively on leaf petioles in November, reaching their highest numbers at the end of the month. No infested plants were found in a conventional field, while 14.5% of all dissected leaf petioles were infested on an integrated field. On unprotected plants in an organic field, 76.0% of the plants were infested with larvae at the growth-stage BBCH 18-19, with 31.1% infested leaves on average. As a results, the number of plants was reduced by 51%, i.e. from 43.0/m2 recorded in the autumn to 22.0/m2 in the following spring. A new generation of P. chrysocephala beetles emerged from the soil in the first half of June and rapidly escaped the fields from almost dry plants. Our results showed that a part of the population stayed in aestivation and emerged in the following crop during the next season. On the following 5 March, 0.5 beetles/m2 were found in emergence cages in the organic field, while 0.81 beetles/m2 were found in the former trap crop.
AB  - Crvenoglavi buvač (Psylliodes chrysocephala (L.) je važna štetočina ozime uljane repice u Srbiji. Naseljava uljanu repicu početkom oktobra i aktivan je u polju sve do pojave mraza i zime. Tokom jeseni adulti se mogu videti kako polažu jaja u zemljište u blizini biljaka. Larve P. chrysocephala se tokom novembra intenzivno razvijaju u lisnim peteljkama i najviše ih ima krajem ovog meseca. Na netretiranim biljkama disekcijom je utvrdjeno 76.0 % napadnutih biljaka sa u proseku 31.1 % napadnutih listova u razvojnom stadijumu BBCH 18-19. Rezultat ovolikog napada je bilo smanjenje broja biljaka za 51%, od 43,0/m2 koliko ih je bilo u jesen na 22,0/m2 u proleće naredne godine. Nova generacija adulta P. chrysocephala izleće iz zemljišta tokom prve polovine juna i brzo napušta polje sa skoro suvim biljkama uljane repice. Naši rezultati su pokazali da deo populacije ostaje u dijapauzi i eklodira u narednom usevu tokom proleća naredne godine. Mi smo u fotoeklektor kavezima, koji su ostavljeni u polju i tokom naredne godine, 5. marta 2012. u organskom polju registrovali 0.5 imaga/m2, dok je u lovnom pojasu zabeleženo 0.81 imaga/m2.
PB  - Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd
T2  - Pesticidi i fitomedicina
T1  - Phenology of cabbage stem flea beetle (Psylliodes chrysocephala L) in oilseed rape
T1  - Fenologija crvenoglavog buvača (Psylliodes chrysocephala L.) u uljanoj repici
EP  - 144
IS  - 3-4
SP  - 139
VL  - 31
DO  - 10.2298/PIF1604139S
ER  - 

@article{
author = "Sivčev, Lazar and Graora, Draga and Sivčev, Ivan and Tomić, Vladimir and Dudić, Boris",
year = "2016",
abstract = "The cabbage stem flea beetle (Psylliodeschrysocephala (L.) is an important pest of winter oilseed rape in Serbia. Beetles colonize oilseed rape in early October and are active in the field until first frost and wintertime. In autumn, adults can be seen laying eggs in the soil around plants. Larvae of P. chrysocephala developed intensively on leaf petioles in November, reaching their highest numbers at the end of the month. No infested plants were found in a conventional field, while 14.5% of all dissected leaf petioles were infested on an integrated field. On unprotected plants in an organic field, 76.0% of the plants were infested with larvae at the growth-stage BBCH 18-19, with 31.1% infested leaves on average. As a results, the number of plants was reduced by 51%, i.e. from 43.0/m2 recorded in the autumn to 22.0/m2 in the following spring. A new generation of P. chrysocephala beetles emerged from the soil in the first half of June and rapidly escaped the fields from almost dry plants. Our results showed that a part of the population stayed in aestivation and emerged in the following crop during the next season. On the following 5 March, 0.5 beetles/m2 were found in emergence cages in the organic field, while 0.81 beetles/m2 were found in the former trap crop., Crvenoglavi buvač (Psylliodes chrysocephala (L.) je važna štetočina ozime uljane repice u Srbiji. Naseljava uljanu repicu početkom oktobra i aktivan je u polju sve do pojave mraza i zime. Tokom jeseni adulti se mogu videti kako polažu jaja u zemljište u blizini biljaka. Larve P. chrysocephala se tokom novembra intenzivno razvijaju u lisnim peteljkama i najviše ih ima krajem ovog meseca. Na netretiranim biljkama disekcijom je utvrdjeno 76.0 % napadnutih biljaka sa u proseku 31.1 % napadnutih listova u razvojnom stadijumu BBCH 18-19. Rezultat ovolikog napada je bilo smanjenje broja biljaka za 51%, od 43,0/m2 koliko ih je bilo u jesen na 22,0/m2 u proleće naredne godine. Nova generacija adulta P. chrysocephala izleće iz zemljišta tokom prve polovine juna i brzo napušta polje sa skoro suvim biljkama uljane repice. Naši rezultati su pokazali da deo populacije ostaje u dijapauzi i eklodira u narednom usevu tokom proleća naredne godine. Mi smo u fotoeklektor kavezima, koji su ostavljeni u polju i tokom naredne godine, 5. marta 2012. u organskom polju registrovali 0.5 imaga/m2, dok je u lovnom pojasu zabeleženo 0.81 imaga/m2.",
publisher = "Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd",
journal = "Pesticidi i fitomedicina",
title = "Phenology of cabbage stem flea beetle (Psylliodes chrysocephala L) in oilseed rape, Fenologija crvenoglavog buvača (Psylliodes chrysocephala L.) u uljanoj repici",
pages = "144-139",
number = "3-4",
volume = "31",
doi = "10.2298/PIF1604139S"
}

Sivčev, L., Graora, D., Sivčev, I., Tomić, V.,& Dudić, B.. (2016). Phenology of cabbage stem flea beetle (Psylliodes chrysocephala L) in oilseed rape. in Pesticidi i fitomedicina
Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd., 31(3-4), 139-144.
https://doi.org/10.2298/PIF1604139S

Sivčev L, Graora D, Sivčev I, Tomić V, Dudić B. Phenology of cabbage stem flea beetle (Psylliodes chrysocephala L) in oilseed rape. in Pesticidi i fitomedicina. 2016;31(3-4):139-144.
doi:10.2298/PIF1604139S .

Sivčev, Lazar, Graora, Draga, Sivčev, Ivan, Tomić, Vladimir, Dudić, Boris, "Phenology of cabbage stem flea beetle (Psylliodes chrysocephala L) in oilseed rape" in Pesticidi i fitomedicina, 31, no. 3-4 (2016):139-144,
https://doi.org/10.2298/PIF1604139S . .

TY  - JOUR
AU  - Graora, Draga
AU  - Radonjić, Sanja
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4245
AB  - Aonidia lauri (Bouche) (Hemiptera: Diaspididae) is a serious pest of laurel (Laurus nobilis L.) in urban parts of the City of Podgorica (Montenegro). Severe infestation causes chlorotic spots and necrotic rings around feeding spots, drying and dieback of leaves and buds. In addition, plants become physiologically weak and lose in aesthetic quality, while continuous infestation in urban areas often leads to partial or complete drying of plants. This study of the biology of A. lauri on L. nobilis was carried out at three locations in Podgorica ('Stara Varoš', 'Centar' and 'Preko Morače'), Montenegro, in 2010 and 2011. A. lauri developed three generations annually and overwintered on laurel leaves and branches as the second-instar nymph-larval stage. An extended period of larval development ensures a continuous presence of all development stages on plants, which leads to overlapping of generations. Sporadic predatory ladybirds, Chilocorus bipustulatus (L.) (Coleoptera: Coccinellidae), whose larvae and adults feed on scales, were detected inside A. lauri colonies.
AB  - Aonidia lauri (Comstock) (Hemiptera: Diaspididae) je na području Podgorice veoma opasna štetočina lovora (Laurus nobilis L.). Visok stepen infestacije biljaka izaziva pojavu hlorotičníh pega i nekrotičnih polja oko mesta ishrane, sušenja lišća i pupoljaka. Pored toga, biljke fiziološki slabe, gube estetsku vrednost, a kontinuirani napad u gradskim uslovima često dovodi do njihovog delimičnig ili potpunog sušenja. U više lokacija na teritoriji Podgorice, na uzorkovanim biljkama lovora intenzitet napada je ocenjen sa 4, odnosno svi delovi biljke su bili naseljeni brojnim jedinkama koje su formirale guste kolonije. Biologija i štetnost Aonidia lauri proučavana je u 2010. i 2011. godini, na L. nobilis. Utvrđeno je da vrsta ima tri generacije godišnje i da prezimljava u drugom larvenom stupnju na listovima i granama lovora. Imaga prve generacije registrovana su krajem marta i početkom aprila, druge generacije krajem juna i početkom jula i treće, tokom septembra. A. lauri je viviparna vrsta. Razvučen period pojave larvi obezbeđuje stalno prisustvo svih razvojnih stadijuma na biljkama, što dovodi do preklapanja generacija. U kolonijama A. lauri, registrovani su pojedinačni primerci predatorske bubamare Chilocorus bipustulatus (L.) (Coccinellidae) čiji su se larve i imaga hranili vašima.
PB  - Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd
T2  - Pesticidi i fitomedicina
T1  - Bionomy of the laurel scale Aonidia lauri (Bouche) (Hemiptera: Diaspididae) in Podgorica, Montenegro
T1  - Bionomija lovorove štitaste vaši, Aonidia lauri (Bouche) (Hemiptera: Diaspididae) na području Podgorice, Crna Gora
EP  - 75
IS  - 1-2
SP  - 69
VL  - 31
DO  - 10.2298/PIF1602069G
ER  - 

@article{
author = "Graora, Draga and Radonjić, Sanja",
year = "2016",
abstract = "Aonidia lauri (Bouche) (Hemiptera: Diaspididae) is a serious pest of laurel (Laurus nobilis L.) in urban parts of the City of Podgorica (Montenegro). Severe infestation causes chlorotic spots and necrotic rings around feeding spots, drying and dieback of leaves and buds. In addition, plants become physiologically weak and lose in aesthetic quality, while continuous infestation in urban areas often leads to partial or complete drying of plants. This study of the biology of A. lauri on L. nobilis was carried out at three locations in Podgorica ('Stara Varoš', 'Centar' and 'Preko Morače'), Montenegro, in 2010 and 2011. A. lauri developed three generations annually and overwintered on laurel leaves and branches as the second-instar nymph-larval stage. An extended period of larval development ensures a continuous presence of all development stages on plants, which leads to overlapping of generations. Sporadic predatory ladybirds, Chilocorus bipustulatus (L.) (Coleoptera: Coccinellidae), whose larvae and adults feed on scales, were detected inside A. lauri colonies., Aonidia lauri (Comstock) (Hemiptera: Diaspididae) je na području Podgorice veoma opasna štetočina lovora (Laurus nobilis L.). Visok stepen infestacije biljaka izaziva pojavu hlorotičníh pega i nekrotičnih polja oko mesta ishrane, sušenja lišća i pupoljaka. Pored toga, biljke fiziološki slabe, gube estetsku vrednost, a kontinuirani napad u gradskim uslovima često dovodi do njihovog delimičnig ili potpunog sušenja. U više lokacija na teritoriji Podgorice, na uzorkovanim biljkama lovora intenzitet napada je ocenjen sa 4, odnosno svi delovi biljke su bili naseljeni brojnim jedinkama koje su formirale guste kolonije. Biologija i štetnost Aonidia lauri proučavana je u 2010. i 2011. godini, na L. nobilis. Utvrđeno je da vrsta ima tri generacije godišnje i da prezimljava u drugom larvenom stupnju na listovima i granama lovora. Imaga prve generacije registrovana su krajem marta i početkom aprila, druge generacije krajem juna i početkom jula i treće, tokom septembra. A. lauri je viviparna vrsta. Razvučen period pojave larvi obezbeđuje stalno prisustvo svih razvojnih stadijuma na biljkama, što dovodi do preklapanja generacija. U kolonijama A. lauri, registrovani su pojedinačni primerci predatorske bubamare Chilocorus bipustulatus (L.) (Coccinellidae) čiji su se larve i imaga hranili vašima.",
publisher = "Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd",
journal = "Pesticidi i fitomedicina",
title = "Bionomy of the laurel scale Aonidia lauri (Bouche) (Hemiptera: Diaspididae) in Podgorica, Montenegro, Bionomija lovorove štitaste vaši, Aonidia lauri (Bouche) (Hemiptera: Diaspididae) na području Podgorice, Crna Gora",
pages = "75-69",
number = "1-2",
volume = "31",
doi = "10.2298/PIF1602069G"
}

Graora, D.,& Radonjić, S.. (2016). Bionomy of the laurel scale Aonidia lauri (Bouche) (Hemiptera: Diaspididae) in Podgorica, Montenegro. in Pesticidi i fitomedicina
Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd., 31(1-2), 69-75.
https://doi.org/10.2298/PIF1602069G

Graora D, Radonjić S. Bionomy of the laurel scale Aonidia lauri (Bouche) (Hemiptera: Diaspididae) in Podgorica, Montenegro. in Pesticidi i fitomedicina. 2016;31(1-2):69-75.
doi:10.2298/PIF1602069G .

Graora, Draga, Radonjić, Sanja, "Bionomy of the laurel scale Aonidia lauri (Bouche) (Hemiptera: Diaspididae) in Podgorica, Montenegro" in Pesticidi i fitomedicina, 31, no. 1-2 (2016):69-75,
https://doi.org/10.2298/PIF1602069G . .

TY  - JOUR
AU  - Graora, Draga
AU  - Spasić, Radoslava
AU  - Dervišević, Marina
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4291
AB  - Leucopomyia silesiaca (Egger, 1862) is a small, greyish-black fly from Chamaemyiidae (Diptera) family. The larvae of this species prey on the eggs in the ovisac of scale insects from the Coccidae, Pseudococcidae, Eriococcidae families. In Serbia, the presence of Leucopomyia silesiaca larvae have been registered in the ovisacs of two soft scale species, namely: Pulvinaria vitis on grapevine, and Pulvinaria floccifera on ivy. The larvae which feed by sucking the eggs have been found in May, pupae at the end of May, and imago at the beginning of June. The whole fly life cycle was completed in the ovisacs of these scale insects. The species was determined on the basis of the fly's morphological traits, especially male genitalia. In one ovisac of P. vitis, there were from one to four fly larvae, while in the ovisac of P. floccifera, only one larva was present. The fly larvae were present in 7­10% of the examined P. vitis ovisacs, and in 15% of the examined P. floccifera ovisacs.
AB  - U jajnim kesama štitastih vaši iz familije Coccidae, utvrđeno je prisustvo larvi Leucopomyia silesiaca (Egger, 1862), koje su se hranile jajima vašiju. L. silesiaca je predatorska muva iz familije Chamaemyiidae, reda Diptera. Tokom naših istraživanja, ova vrsta je u Srbiji utvrđena kao predator jaja dve vrste štitastih vaši, Pulvinaria vitis (L.) na vinovoj lozi i Pulvinaria floccifera (Westwood) na bršljanu. Na bazi sopstvenih zapažanja i literaturnih podataka, u radu se iznose podaci o osnovnim morfološko-biološkim karakteristikama L. silesiaca i njenom značaju u regulaciji brojnosti štitastih vaši.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad
T2  - Biljni lekar
T1  - Contribution to the knowledge of Leucopomyia silesiaca (Egger, 1862), predator species of scale insects from Coccidae family, in Serbia
T1  - Prilog poznavanju vrste Leucopomyla silesiaca (Egger, 1862), predatora štitastih vaši iz familije Coccidae u Srbiji
EP  - 85
IS  - 1
SP  - 81
VL  - 44
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_4291
ER  - 

@article{
author = "Graora, Draga and Spasić, Radoslava and Dervišević, Marina",
year = "2016",
abstract = "Leucopomyia silesiaca (Egger, 1862) is a small, greyish-black fly from Chamaemyiidae (Diptera) family. The larvae of this species prey on the eggs in the ovisac of scale insects from the Coccidae, Pseudococcidae, Eriococcidae families. In Serbia, the presence of Leucopomyia silesiaca larvae have been registered in the ovisacs of two soft scale species, namely: Pulvinaria vitis on grapevine, and Pulvinaria floccifera on ivy. The larvae which feed by sucking the eggs have been found in May, pupae at the end of May, and imago at the beginning of June. The whole fly life cycle was completed in the ovisacs of these scale insects. The species was determined on the basis of the fly's morphological traits, especially male genitalia. In one ovisac of P. vitis, there were from one to four fly larvae, while in the ovisac of P. floccifera, only one larva was present. The fly larvae were present in 7­10% of the examined P. vitis ovisacs, and in 15% of the examined P. floccifera ovisacs., U jajnim kesama štitastih vaši iz familije Coccidae, utvrđeno je prisustvo larvi Leucopomyia silesiaca (Egger, 1862), koje su se hranile jajima vašiju. L. silesiaca je predatorska muva iz familije Chamaemyiidae, reda Diptera. Tokom naših istraživanja, ova vrsta je u Srbiji utvrđena kao predator jaja dve vrste štitastih vaši, Pulvinaria vitis (L.) na vinovoj lozi i Pulvinaria floccifera (Westwood) na bršljanu. Na bazi sopstvenih zapažanja i literaturnih podataka, u radu se iznose podaci o osnovnim morfološko-biološkim karakteristikama L. silesiaca i njenom značaju u regulaciji brojnosti štitastih vaši.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad",
journal = "Biljni lekar",
title = "Contribution to the knowledge of Leucopomyia silesiaca (Egger, 1862), predator species of scale insects from Coccidae family, in Serbia, Prilog poznavanju vrste Leucopomyla silesiaca (Egger, 1862), predatora štitastih vaši iz familije Coccidae u Srbiji",
pages = "85-81",
number = "1",
volume = "44",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_4291"
}

Graora, D., Spasić, R.,& Dervišević, M.. (2016). Contribution to the knowledge of Leucopomyia silesiaca (Egger, 1862), predator species of scale insects from Coccidae family, in Serbia. in Biljni lekar
Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad., 44(1), 81-85.
https://hdl.handle.net/21.15107/rcub_agrospace_4291

Graora D, Spasić R, Dervišević M. Contribution to the knowledge of Leucopomyia silesiaca (Egger, 1862), predator species of scale insects from Coccidae family, in Serbia. in Biljni lekar. 2016;44(1):81-85.
https://hdl.handle.net/21.15107/rcub_agrospace_4291 .

Graora, Draga, Spasić, Radoslava, Dervišević, Marina, "Contribution to the knowledge of Leucopomyia silesiaca (Egger, 1862), predator species of scale insects from Coccidae family, in Serbia" in Biljni lekar, 44, no. 1 (2016):81-85,
https://hdl.handle.net/21.15107/rcub_agrospace_4291 .

TY  - JOUR
AU  - Tomić, Vladimir
AU  - Makol, Joanna
AU  - Stamenković, Srdjan
AU  - Buechs, Wolfgang
AU  - Prescher, Sabine
AU  - Sivčev, Ivan
AU  - Graora, Draga
AU  - Sivčev, Lazar
AU  - Gotlin-Čuljak, Tanja
AU  - Dudić, Boris
PY  - 2015
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3836
AB  - An experiment on three differently-managed agricultural fields in Ahlum, Germany, which aimed at establishing the impact of different management systems on the biodiversity of predators and decomposers, yielded a significant number of spiders parasitized by larvae of Trombidium brevimanum (Actinotrichida, Parasitengona, Trombidiidae). Spider data from the whole sampling period (September 2010-July 2012), indicated that ectoparasitic larvae were recorded only on spiders in pitfall traps in the period of June-July 2011. In this period, only eight species of Linyphiidae-out of 42 species assigned to nine spider families recorded from the study area-were parasitized by mites; considerable levels of parasitism were recorded on Erigone atra, E. dentipalpis, and Oedothorax apicatus. The highest prevalence of parasitism was recorded on the organic field for E. atra (29 %), while on the integrated and conventional fields significantly fewer parasitized spiders were observed. The preferred attachment sites on the spider host were regions with softer cuticle, especially regions on the carapace and on the abdomen, adjacent to the pedicel.
PB  - Springer, Dordrecht
T2  - Experimental and Applied Acarology
T1  - Parasitism of Trombidium brevimanum larvae on agrobiont linyphiid spiders from Germany
EP  - 587
IS  - 4
SP  - 575
VL  - 66
DO  - 10.1007/s10493-015-9909-0
ER  - 

@article{
author = "Tomić, Vladimir and Makol, Joanna and Stamenković, Srdjan and Buechs, Wolfgang and Prescher, Sabine and Sivčev, Ivan and Graora, Draga and Sivčev, Lazar and Gotlin-Čuljak, Tanja and Dudić, Boris",
year = "2015",
abstract = "An experiment on three differently-managed agricultural fields in Ahlum, Germany, which aimed at establishing the impact of different management systems on the biodiversity of predators and decomposers, yielded a significant number of spiders parasitized by larvae of Trombidium brevimanum (Actinotrichida, Parasitengona, Trombidiidae). Spider data from the whole sampling period (September 2010-July 2012), indicated that ectoparasitic larvae were recorded only on spiders in pitfall traps in the period of June-July 2011. In this period, only eight species of Linyphiidae-out of 42 species assigned to nine spider families recorded from the study area-were parasitized by mites; considerable levels of parasitism were recorded on Erigone atra, E. dentipalpis, and Oedothorax apicatus. The highest prevalence of parasitism was recorded on the organic field for E. atra (29 %), while on the integrated and conventional fields significantly fewer parasitized spiders were observed. The preferred attachment sites on the spider host were regions with softer cuticle, especially regions on the carapace and on the abdomen, adjacent to the pedicel.",
publisher = "Springer, Dordrecht",
journal = "Experimental and Applied Acarology",
title = "Parasitism of Trombidium brevimanum larvae on agrobiont linyphiid spiders from Germany",
pages = "587-575",
number = "4",
volume = "66",
doi = "10.1007/s10493-015-9909-0"
}

Tomić, V., Makol, J., Stamenković, S., Buechs, W., Prescher, S., Sivčev, I., Graora, D., Sivčev, L., Gotlin-Čuljak, T.,& Dudić, B.. (2015). Parasitism of Trombidium brevimanum larvae on agrobiont linyphiid spiders from Germany. in Experimental and Applied Acarology
Springer, Dordrecht., 66(4), 575-587.
https://doi.org/10.1007/s10493-015-9909-0

Tomić V, Makol J, Stamenković S, Buechs W, Prescher S, Sivčev I, Graora D, Sivčev L, Gotlin-Čuljak T, Dudić B. Parasitism of Trombidium brevimanum larvae on agrobiont linyphiid spiders from Germany. in Experimental and Applied Acarology. 2015;66(4):575-587.
doi:10.1007/s10493-015-9909-0 .

Tomić, Vladimir, Makol, Joanna, Stamenković, Srdjan, Buechs, Wolfgang, Prescher, Sabine, Sivčev, Ivan, Graora, Draga, Sivčev, Lazar, Gotlin-Čuljak, Tanja, Dudić, Boris, "Parasitism of Trombidium brevimanum larvae on agrobiont linyphiid spiders from Germany" in Experimental and Applied Acarology, 66, no. 4 (2015):575-587,
https://doi.org/10.1007/s10493-015-9909-0 . .

TY  - JOUR
AU  - Graora, Draga
AU  - Sivčev, Ivan
AU  - Sivčev, Lazar
AU  - Büchs, Wolfgang
AU  - Tomić, Vladimir
AU  - Dudić, Boris
AU  - Gotlin-Čuljak, Tanja
PY  - 2015
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3899
AB  - The Brassica pod midge (Dasineura brassicae Winn.) is an important pest in oilseed rape (Brasica napus L.). It develops two generations per year and overwinters in the larval stage in cocoons in soil. Immigration of the first generation adults lasted from the beginning of April until the end of May. Larvae developed in pods from mid-April to mid-June, causing pod deformation and cracking, which resulted in premature falling out of seeds and yield reduction. Pod damage amounted to 11.6%. The emergence of the second generation adults was detected at the end of May and in the first ten days of June. D. brassicae was found to lay eggs in healthy pods and no correlation was found with the cabbage seed weevil, Ceutorhynchus assimilis Paykull.
AB  - Mušica kupusne ljuske, D. brassicae (Winn.) (Diptera: Cecidomyiidae), je značajna štetočina uljane repice (Brasica napus L.). Tokom 2011. godine, na uljanoj repici, na lokalitetu Stari Žednik, kao i 2011/12. godine, na ozimoj pšenici koja je u plodoredu sa uljanom repicom, praćena je biologija i štetnost ove vrste. U toku godine D. brassicae razvija dve generacije, a prezimljava kao larva u kokonu u zemljištu. Imigracija imaga prve generacije je dosta razvučena i traje od početka aprila do kraja maja. Dug period imigracije uslovio je prisustvo larvi u ljuskama od sredine aprila do sredine juna. Infestirane mahune se deformišu i pucaju, semenke ispadaju, što ima za posledicu smanjenje prinosa uljane repice. Oštećenost ljuski iznosi 11,6%. Eklozija imaga druge generacije je registrovana krajem maja i u prvoj dekadi juna. Tokom istraživanja utvrđeno je D. brassicae polaže jaja u zdrave mahune i da nema korelacije sa Ceutorhynchus assimilis Payk.
PB  - Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd
T2  - Pesticidi i fitomedicina
T1  - Biology and harmfulness of Brassica pod midge (Dasineura brassicae Winn.) in winter oilseed rape
T1  - Biologija i štetnost mušice kupusne ljuske (Dasineura brassicae Winn.) na ozimoj uljanoj repici
EP  - 90
IS  - 2
SP  - 85
VL  - 30
DO  - 10.2298/pif1502085G
ER  - 

@article{
author = "Graora, Draga and Sivčev, Ivan and Sivčev, Lazar and Büchs, Wolfgang and Tomić, Vladimir and Dudić, Boris and Gotlin-Čuljak, Tanja",
year = "2015",
abstract = "The Brassica pod midge (Dasineura brassicae Winn.) is an important pest in oilseed rape (Brasica napus L.). It develops two generations per year and overwinters in the larval stage in cocoons in soil. Immigration of the first generation adults lasted from the beginning of April until the end of May. Larvae developed in pods from mid-April to mid-June, causing pod deformation and cracking, which resulted in premature falling out of seeds and yield reduction. Pod damage amounted to 11.6%. The emergence of the second generation adults was detected at the end of May and in the first ten days of June. D. brassicae was found to lay eggs in healthy pods and no correlation was found with the cabbage seed weevil, Ceutorhynchus assimilis Paykull., Mušica kupusne ljuske, D. brassicae (Winn.) (Diptera: Cecidomyiidae), je značajna štetočina uljane repice (Brasica napus L.). Tokom 2011. godine, na uljanoj repici, na lokalitetu Stari Žednik, kao i 2011/12. godine, na ozimoj pšenici koja je u plodoredu sa uljanom repicom, praćena je biologija i štetnost ove vrste. U toku godine D. brassicae razvija dve generacije, a prezimljava kao larva u kokonu u zemljištu. Imigracija imaga prve generacije je dosta razvučena i traje od početka aprila do kraja maja. Dug period imigracije uslovio je prisustvo larvi u ljuskama od sredine aprila do sredine juna. Infestirane mahune se deformišu i pucaju, semenke ispadaju, što ima za posledicu smanjenje prinosa uljane repice. Oštećenost ljuski iznosi 11,6%. Eklozija imaga druge generacije je registrovana krajem maja i u prvoj dekadi juna. Tokom istraživanja utvrđeno je D. brassicae polaže jaja u zdrave mahune i da nema korelacije sa Ceutorhynchus assimilis Payk.",
publisher = "Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd",
journal = "Pesticidi i fitomedicina",
title = "Biology and harmfulness of Brassica pod midge (Dasineura brassicae Winn.) in winter oilseed rape, Biologija i štetnost mušice kupusne ljuske (Dasineura brassicae Winn.) na ozimoj uljanoj repici",
pages = "90-85",
number = "2",
volume = "30",
doi = "10.2298/pif1502085G"
}

Graora, D., Sivčev, I., Sivčev, L., Büchs, W., Tomić, V., Dudić, B.,& Gotlin-Čuljak, T.. (2015). Biology and harmfulness of Brassica pod midge (Dasineura brassicae Winn.) in winter oilseed rape. in Pesticidi i fitomedicina
Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd., 30(2), 85-90.
https://doi.org/10.2298/pif1502085G

Graora D, Sivčev I, Sivčev L, Büchs W, Tomić V, Dudić B, Gotlin-Čuljak T. Biology and harmfulness of Brassica pod midge (Dasineura brassicae Winn.) in winter oilseed rape. in Pesticidi i fitomedicina. 2015;30(2):85-90.
doi:10.2298/pif1502085G .

Graora, Draga, Sivčev, Ivan, Sivčev, Lazar, Büchs, Wolfgang, Tomić, Vladimir, Dudić, Boris, Gotlin-Čuljak, Tanja, "Biology and harmfulness of Brassica pod midge (Dasineura brassicae Winn.) in winter oilseed rape" in Pesticidi i fitomedicina, 30, no. 2 (2015):85-90,
https://doi.org/10.2298/pif1502085G . .