TY  - JOUR
AU  - Spasić, Radoslava
AU  - Simonović, Marija
AU  - Pešić, Snežana
AU  - Smiljanić, Dragica
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4545
AB  - Polydrusus (Polydrusus) picus ssp. picus (Fabricius, 1792) which belongs to the family of weevils (Coleoptera: Curculionidae) has been recorded in a high number during the spring 2017 in Belgrade area, Serbia. The adults were detected on aronia plants firstly, and than on strawberry plants and Celltis occidentalis L. leaves. The most of them were found feeding on the youngest leaves. On aronia and C. occidentalis plants, adults fed on young leaves along the periphery of the leaf blade and between the veins. On strawberry plants, adults fed on the same way on young leaves, but also damaged the leaf petioles, sepals, floral and fructal peduncles. High number of adults were found on aronia plants, but the most significant damages were detected on strawberry plants.
AB  - Tokom proleća 2017. godine, na više lokacija na području Beograda (Srbija), utvrđeno je prisustvo brojnih imaga rilaša Polydrusus (Polydrusus) picus ssp. picus (Fabricius, 1792). Prva imaga nađena su na sadnicama aronije u prodaji, a potom su u većem broju registrovana na aroniji i jagodi u okućnicama i na američkom kopriviću (Celtis occidentalis L.). Odrasle jedinke su se hranile grizući mlade listove po obodu, ostavljajući karakteristična oštećenja.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad
T2  - Biljni lekar
T1  - Some observations of the weevil Polydrusus (Polydrusus) picus ssp. picus (Fabricius 1792)
T1  - Neka zapažanja o rilašu Polydrusus (Polydrusus) picus ssp. picus (Fabricius 1792)
EP  - 468
IS  - 5
SP  - 463
VL  - 45
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_4545
ER  - 

@article{
author = "Spasić, Radoslava and Simonović, Marija and Pešić, Snežana and Smiljanić, Dragica",
year = "2017",
abstract = "Polydrusus (Polydrusus) picus ssp. picus (Fabricius, 1792) which belongs to the family of weevils (Coleoptera: Curculionidae) has been recorded in a high number during the spring 2017 in Belgrade area, Serbia. The adults were detected on aronia plants firstly, and than on strawberry plants and Celltis occidentalis L. leaves. The most of them were found feeding on the youngest leaves. On aronia and C. occidentalis plants, adults fed on young leaves along the periphery of the leaf blade and between the veins. On strawberry plants, adults fed on the same way on young leaves, but also damaged the leaf petioles, sepals, floral and fructal peduncles. High number of adults were found on aronia plants, but the most significant damages were detected on strawberry plants., Tokom proleća 2017. godine, na više lokacija na području Beograda (Srbija), utvrđeno je prisustvo brojnih imaga rilaša Polydrusus (Polydrusus) picus ssp. picus (Fabricius, 1792). Prva imaga nađena su na sadnicama aronije u prodaji, a potom su u većem broju registrovana na aroniji i jagodi u okućnicama i na američkom kopriviću (Celtis occidentalis L.). Odrasle jedinke su se hranile grizući mlade listove po obodu, ostavljajući karakteristična oštećenja.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad",
journal = "Biljni lekar",
title = "Some observations of the weevil Polydrusus (Polydrusus) picus ssp. picus (Fabricius 1792), Neka zapažanja o rilašu Polydrusus (Polydrusus) picus ssp. picus (Fabricius 1792)",
pages = "468-463",
number = "5",
volume = "45",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_4545"
}

Spasić, R., Simonović, M., Pešić, S.,& Smiljanić, D.. (2017). Some observations of the weevil Polydrusus (Polydrusus) picus ssp. picus (Fabricius 1792). in Biljni lekar
Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad., 45(5), 463-468.
https://hdl.handle.net/21.15107/rcub_agrospace_4545

Spasić R, Simonović M, Pešić S, Smiljanić D. Some observations of the weevil Polydrusus (Polydrusus) picus ssp. picus (Fabricius 1792). in Biljni lekar. 2017;45(5):463-468.
https://hdl.handle.net/21.15107/rcub_agrospace_4545 .

Spasić, Radoslava, Simonović, Marija, Pešić, Snežana, Smiljanić, Dragica, "Some observations of the weevil Polydrusus (Polydrusus) picus ssp. picus (Fabricius 1792)" in Biljni lekar, 45, no. 5 (2017):463-468,
https://hdl.handle.net/21.15107/rcub_agrospace_4545 .

TY  - JOUR
AU  - Djukić, Nikola
AU  - Radonjić, Andja
AU  - Lević, Jovanka
AU  - Spasić, Radoslava
AU  - Kljajić, Petar
AU  - Andrić, Goran
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4066
AB  - The effects of population densities (10, 25, 50 and 100 adults/50 g) and three diet types (protein-rich, carbohydrates-rich and compound feed) on life parameters (first emergence, development rate, number of progeny and body weight) of T. castaneum progeny were assessed. For each diet type and population density unsexed adults were allowed to feed and oviposit for 7 days before removal. No progeny developed on protein-rich diets (sunflower meal, soybean concentrate, and corn gluten). In carbohydrates-rich diets (corn feed flour, wheat bran, coarse wheat) and compound feed for pigs and laying hens, first adults required the least time to emerge in wheat bran and control diet (wheat flour + 5% yeast) (15.2-16.5 days), and the longest in corn feed flour (23.1-24.5 days). In wheat bran and control diets, the adult emergence period was the shortest (15.7 and 15.2 days) at the initial population densities of 100 and 50 adults/50 g, and significantly longest (16.5 and 16 days) at the lowest density. Conversely, adults fed on feed for hens diet emerged the latest, after 22.5 days, at the population density of 100 adults/50 g, and the earliest, after 18.6 days, at 25 adults/50 g. The shortest period of adult emergence at all population densities was found in the control (15.9-20.2 days) and wheat bran (18 -29.7 days), and the longest in feed for hens (56.2 days) and pigs (59.5 days) at the highest population density. Considering all densities, number of progeny were the highest in control diet (498-1226 adults) and wheat bran (354-1344 adults), and lowest in coarse wheat (220-300 adults). With increasing population density, progeny body weight decreased, and the highest weight was found in control diet and wheat bran (1.7 and 1.6 mg) at the lowest population density, and the lowest weight (1.0 mg) in hen and pig feeds at the highest density.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Journal of Stored Products Research
T1  - The effects of population densities and diet on Tribolium castaneum (Herbst) life parameters
EP  - 13
SP  - 7
VL  - 69
DO  - 10.1016/j.jspr.2016.05.007
ER  - 

@article{
author = "Djukić, Nikola and Radonjić, Andja and Lević, Jovanka and Spasić, Radoslava and Kljajić, Petar and Andrić, Goran",
year = "2016",
abstract = "The effects of population densities (10, 25, 50 and 100 adults/50 g) and three diet types (protein-rich, carbohydrates-rich and compound feed) on life parameters (first emergence, development rate, number of progeny and body weight) of T. castaneum progeny were assessed. For each diet type and population density unsexed adults were allowed to feed and oviposit for 7 days before removal. No progeny developed on protein-rich diets (sunflower meal, soybean concentrate, and corn gluten). In carbohydrates-rich diets (corn feed flour, wheat bran, coarse wheat) and compound feed for pigs and laying hens, first adults required the least time to emerge in wheat bran and control diet (wheat flour + 5% yeast) (15.2-16.5 days), and the longest in corn feed flour (23.1-24.5 days). In wheat bran and control diets, the adult emergence period was the shortest (15.7 and 15.2 days) at the initial population densities of 100 and 50 adults/50 g, and significantly longest (16.5 and 16 days) at the lowest density. Conversely, adults fed on feed for hens diet emerged the latest, after 22.5 days, at the population density of 100 adults/50 g, and the earliest, after 18.6 days, at 25 adults/50 g. The shortest period of adult emergence at all population densities was found in the control (15.9-20.2 days) and wheat bran (18 -29.7 days), and the longest in feed for hens (56.2 days) and pigs (59.5 days) at the highest population density. Considering all densities, number of progeny were the highest in control diet (498-1226 adults) and wheat bran (354-1344 adults), and lowest in coarse wheat (220-300 adults). With increasing population density, progeny body weight decreased, and the highest weight was found in control diet and wheat bran (1.7 and 1.6 mg) at the lowest population density, and the lowest weight (1.0 mg) in hen and pig feeds at the highest density.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Journal of Stored Products Research",
title = "The effects of population densities and diet on Tribolium castaneum (Herbst) life parameters",
pages = "13-7",
volume = "69",
doi = "10.1016/j.jspr.2016.05.007"
}

Djukić, N., Radonjić, A., Lević, J., Spasić, R., Kljajić, P.,& Andrić, G.. (2016). The effects of population densities and diet on Tribolium castaneum (Herbst) life parameters. in Journal of Stored Products Research
Pergamon-Elsevier Science Ltd, Oxford., 69, 7-13.
https://doi.org/10.1016/j.jspr.2016.05.007

Djukić N, Radonjić A, Lević J, Spasić R, Kljajić P, Andrić G. The effects of population densities and diet on Tribolium castaneum (Herbst) life parameters. in Journal of Stored Products Research. 2016;69:7-13.
doi:10.1016/j.jspr.2016.05.007 .

Djukić, Nikola, Radonjić, Andja, Lević, Jovanka, Spasić, Radoslava, Kljajić, Petar, Andrić, Goran, "The effects of population densities and diet on Tribolium castaneum (Herbst) life parameters" in Journal of Stored Products Research, 69 (2016):7-13,
https://doi.org/10.1016/j.jspr.2016.05.007 . .

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  - Graora, Draga
AU  - Spasić, Radoslava
AU  - Ilić, Sladjana
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3551
AB  - Planococcus vovae (Nassonov) (Hemiptera: Pseudococcidae) is an important pest on plants of the family Cupressaceae. Its numerous populations have been present in recent years on Juniperus spp. in Belgrade. Feeding by sap-sucking on all aboveground plant organs, it causes growth stagnation, chlorosis, drying of needles and branches, and even of entire plants under heavy infestation. Additionally, the scale excretes large quantities of honeydew, on which sooty mold develops, reducing photosynthesis and causing faster plant deterioration. Throughout 2007 and 2008, P. vovae was recorded on Juniperus spp. in 12 localities in Belgrade, and on Thuja sp. in a single locality. The pest was found to develop three generations per year and overwinter on branches at the egg or second instar stages. The first generation adults were observed at the end of May, the second generation at the beginning of August, while the third generation was recorded at the beginning of October. Different overwintering modes, and variable oviposition, embryonic and larval development periods led to an overlapping of generations and continuous presence of all developmental stages on plants. In different localities the infestation of plants varied in abundance from a few individual specimens to very large colonies. The highest infestation intensity was recorded in the localities Bežanija, Dorćol and Voždovac. The predatory species Chrysoperla carnea (Stephens) (Neuroptera: Chrysopidae) and Nephus bipunctatus (Kugelann) (Coleoptera: Coccinelidae) were found in the scale colonies. Regarding N. bipunctatus, this was its first record as a new species in the Serbian fauna.
AB  - Planococcus vovae (Nassonov) (Hemiptera: Pseudococcidae) je značajna štetočina na biljkama iz familije Cupressaceae. Poslednjih godina je na području Beograda prisutna u brojnim populacijama na Juniperus spp. Hraneći se na svim nadzemnim delovima biljaka dovodi do zastoja u porastu, hloroze i sušenja četina, sušenja grana, a pri jakoj infestaciji i celih biljaka. Osim toga, vaš izlučuje velike količine medne rose na kojoj se razvijaju gljive čađavice koje utiču na smanjenje fotosinteze i brže propadanje biljaka. Na teritoriji Beograda P. vovae je tokom 2007. i 2008. godine utvrđena na Juniperus spp. na 12 lokacija i na Thuja sp. na samo jednoj lokaciji. Ustanovljeno je da razvija tri generacije godišnje i da prezimljava u stadijumu jajeta i larve drugog stupnja na granama biljaka. Imaga prve generacije registrovana su krajem maja, druge generacije početkom avgusta, a treće početkom oktobra. Različit način prezimljavanja, neujednačen period ovipozicije, kao i embrionalnog i larvenog razvića, dovode do preklapanja generacija i stalnog prisustvo svih razvojnih stadijuma na biljkama. Na različitim lokacijama, naseljenost biljaka vašima kretala se od pojedinačnih jedinki do veoma brojnih kolonija, pri čemu je najjači intenzitet napada zabeležen na lokacijama Bežanija, Dorćol i Voždovac. U kolonijama vaši registrovane su predatorske vrste Chrysoperla carnea (Stephens) (Neuroptera, Chrysopidae) i Nephus bipunctatus (Kugelann) (Coleoptera, Coccinelidae), pri čemu je N. bipunctatus nova vrsta za faunu Srbije.
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 Planococcus vovae (Nassonov) (Hemiptera: Pseudococcidae) in Belgrade area
T1  - Biologija i štetnost Planococcus vovae (Nassonov) (Hemiptera: Pseudococcidae) na području Beograda
EP  - 74
IS  - 1
SP  - 67
VL  - 29
DO  - 10.2298/PIF1401067G
ER  - 

@article{
author = "Graora, Draga and Spasić, Radoslava and Ilić, Sladjana",
year = "2014",
abstract = "Planococcus vovae (Nassonov) (Hemiptera: Pseudococcidae) is an important pest on plants of the family Cupressaceae. Its numerous populations have been present in recent years on Juniperus spp. in Belgrade. Feeding by sap-sucking on all aboveground plant organs, it causes growth stagnation, chlorosis, drying of needles and branches, and even of entire plants under heavy infestation. Additionally, the scale excretes large quantities of honeydew, on which sooty mold develops, reducing photosynthesis and causing faster plant deterioration. Throughout 2007 and 2008, P. vovae was recorded on Juniperus spp. in 12 localities in Belgrade, and on Thuja sp. in a single locality. The pest was found to develop three generations per year and overwinter on branches at the egg or second instar stages. The first generation adults were observed at the end of May, the second generation at the beginning of August, while the third generation was recorded at the beginning of October. Different overwintering modes, and variable oviposition, embryonic and larval development periods led to an overlapping of generations and continuous presence of all developmental stages on plants. In different localities the infestation of plants varied in abundance from a few individual specimens to very large colonies. The highest infestation intensity was recorded in the localities Bežanija, Dorćol and Voždovac. The predatory species Chrysoperla carnea (Stephens) (Neuroptera: Chrysopidae) and Nephus bipunctatus (Kugelann) (Coleoptera: Coccinelidae) were found in the scale colonies. Regarding N. bipunctatus, this was its first record as a new species in the Serbian fauna., Planococcus vovae (Nassonov) (Hemiptera: Pseudococcidae) je značajna štetočina na biljkama iz familije Cupressaceae. Poslednjih godina je na području Beograda prisutna u brojnim populacijama na Juniperus spp. Hraneći se na svim nadzemnim delovima biljaka dovodi do zastoja u porastu, hloroze i sušenja četina, sušenja grana, a pri jakoj infestaciji i celih biljaka. Osim toga, vaš izlučuje velike količine medne rose na kojoj se razvijaju gljive čađavice koje utiču na smanjenje fotosinteze i brže propadanje biljaka. Na teritoriji Beograda P. vovae je tokom 2007. i 2008. godine utvrđena na Juniperus spp. na 12 lokacija i na Thuja sp. na samo jednoj lokaciji. Ustanovljeno je da razvija tri generacije godišnje i da prezimljava u stadijumu jajeta i larve drugog stupnja na granama biljaka. Imaga prve generacije registrovana su krajem maja, druge generacije početkom avgusta, a treće početkom oktobra. Različit način prezimljavanja, neujednačen period ovipozicije, kao i embrionalnog i larvenog razvića, dovode do preklapanja generacija i stalnog prisustvo svih razvojnih stadijuma na biljkama. Na različitim lokacijama, naseljenost biljaka vašima kretala se od pojedinačnih jedinki do veoma brojnih kolonija, pri čemu je najjači intenzitet napada zabeležen na lokacijama Bežanija, Dorćol i Voždovac. U kolonijama vaši registrovane su predatorske vrste Chrysoperla carnea (Stephens) (Neuroptera, Chrysopidae) i Nephus bipunctatus (Kugelann) (Coleoptera, Coccinelidae), pri čemu je N. bipunctatus nova vrsta za faunu Srbije.",
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 Planococcus vovae (Nassonov) (Hemiptera: Pseudococcidae) in Belgrade area, Biologija i štetnost Planococcus vovae (Nassonov) (Hemiptera: Pseudococcidae) na području Beograda",
pages = "74-67",
number = "1",
volume = "29",
doi = "10.2298/PIF1401067G"
}

Graora, D., Spasić, R.,& Ilić, S.. (2014). Biology and harmfulness of Planococcus vovae (Nassonov) (Hemiptera: Pseudococcidae) in Belgrade area. in Pesticidi i fitomedicina
Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd., 29(1), 67-74.
https://doi.org/10.2298/PIF1401067G

Graora D, Spasić R, Ilić S. Biology and harmfulness of Planococcus vovae (Nassonov) (Hemiptera: Pseudococcidae) in Belgrade area. in Pesticidi i fitomedicina. 2014;29(1):67-74.
doi:10.2298/PIF1401067G .

Graora, Draga, Spasić, Radoslava, Ilić, Sladjana, "Biology and harmfulness of Planococcus vovae (Nassonov) (Hemiptera: Pseudococcidae) in Belgrade area" in Pesticidi i fitomedicina, 29, no. 1 (2014):67-74,
https://doi.org/10.2298/PIF1401067G . .

TY  - JOUR
AU  - Spasić, Radoslava
AU  - Graora, Draga
AU  - Stanisavljević, Ljubiša
AU  - Smiljanić, Dragica
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3602
AB  - Apalus bimaculatus (Linnaeus, 1761), which belongs to the family of blister beetles (Coleoptera: Meloidae) has been recorded for the first time in Serbia. It was found in February 2013, in an urban Belgrade area, in the locality of Zemun. Its life cycle is connected with the solitary bee species Colletes cunicularius (Linnaeus) (Hymenoptera: Colletidae), which was found one month later in the same place. Collected adults of A. bimaculatus were reared in laboratory until the first instar larvae - triungulin larvae hatched out from the laid eggs.
AB  - Početkom 2013. godine, u Srbiji je prvi put utvrđena vrsta Apalus bimaculatus (Linnaeus, 1761), koja pripada familiji Meloidae (Coleoptera). Nađena je u urbanom delu Beograda-lokalitet Zemun. Životni ciklus ove vrste vezan je sa solitarnom pčelom Colletes cunicularius (Linnaeus) (Hymenoptera: Colletidae), čije je prisustvo utvrđeno na istom mestu, mesec dana kasnije. Sakupljena imaga A. bimaculatus su u laboratoriji gajena do momenta piljenja larvi.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad
T2  - Biljni lekar
T1  - Apalus bimaculatus (Linnaeus, 1761), a new species of Meloidae in Serbia
T1  - Apalus bimaculatus (Linnaeus, 1761), nova vrsta Meloidae u Srbiji
EP  - 296
IS  - 4
SP  - 293
VL  - 42
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_3602
ER  - 

@article{
author = "Spasić, Radoslava and Graora, Draga and Stanisavljević, Ljubiša and Smiljanić, Dragica",
year = "2014",
abstract = "Apalus bimaculatus (Linnaeus, 1761), which belongs to the family of blister beetles (Coleoptera: Meloidae) has been recorded for the first time in Serbia. It was found in February 2013, in an urban Belgrade area, in the locality of Zemun. Its life cycle is connected with the solitary bee species Colletes cunicularius (Linnaeus) (Hymenoptera: Colletidae), which was found one month later in the same place. Collected adults of A. bimaculatus were reared in laboratory until the first instar larvae - triungulin larvae hatched out from the laid eggs., Početkom 2013. godine, u Srbiji je prvi put utvrđena vrsta Apalus bimaculatus (Linnaeus, 1761), koja pripada familiji Meloidae (Coleoptera). Nađena je u urbanom delu Beograda-lokalitet Zemun. Životni ciklus ove vrste vezan je sa solitarnom pčelom Colletes cunicularius (Linnaeus) (Hymenoptera: Colletidae), čije je prisustvo utvrđeno na istom mestu, mesec dana kasnije. Sakupljena imaga A. bimaculatus su u laboratoriji gajena do momenta piljenja larvi.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad",
journal = "Biljni lekar",
title = "Apalus bimaculatus (Linnaeus, 1761), a new species of Meloidae in Serbia, Apalus bimaculatus (Linnaeus, 1761), nova vrsta Meloidae u Srbiji",
pages = "296-293",
number = "4",
volume = "42",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_3602"
}

Spasić, R., Graora, D., Stanisavljević, L.,& Smiljanić, D.. (2014). Apalus bimaculatus (Linnaeus, 1761), a new species of Meloidae in Serbia. in Biljni lekar
Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad., 42(4), 293-296.
https://hdl.handle.net/21.15107/rcub_agrospace_3602

Spasić R, Graora D, Stanisavljević L, Smiljanić D. Apalus bimaculatus (Linnaeus, 1761), a new species of Meloidae in Serbia. in Biljni lekar. 2014;42(4):293-296.
https://hdl.handle.net/21.15107/rcub_agrospace_3602 .

Spasić, Radoslava, Graora, Draga, Stanisavljević, Ljubiša, Smiljanić, Dragica, "Apalus bimaculatus (Linnaeus, 1761), a new species of Meloidae in Serbia" in Biljni lekar, 42, no. 4 (2014):293-296,
https://hdl.handle.net/21.15107/rcub_agrospace_3602 .

TY  - JOUR
AU  - Graora, Draga
AU  - Spasić, Radoslava
AU  - Mihajlović, L.
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3022
AB  - Spruce bud scale, Physokermes piceae, develops on the genus Picea. Large colonies of this species are constantly present on Picea abies in green areas in the Belgrade territory, causing the drying of needles, branches and whole plants. Therefore, Ph. piceae is a significant spruce pest. Spruce scales attract many entomophagous insects able to reduce pest population. Parasitoid wasps Coccophagus lycimnia (Walk) (Aphelinidae) and Microterys lunatus (Dalm.) (Encyrtidae) were reared. Predators Exochomus quadripustulatus L., Scymnus abietis Paykull (Coccinellidae) and Anthribus nebulosus Forster (Anthribidae) were determined. Both species of ladybird were confirmed as predators of Ph. piceae for the first time in Serbia, while S. abietis is a new species for the fauna of Serbia. The most effective natural enemy of Ph. piceae was A. nebulosus, reducing populations by 68-80%.
PB  - Srpsko biološko društvo, Beograd, i dr.
T2  - Archives of Biological Sciences
T1  - Bionomy of spruce bud scale, Physokermes piceae (schrank) (Hemiptera: Coccidae) in the Belgrade area, Serbia
EP  - 343
IS  - 1
SP  - 337
VL  - 64
DO  - 10.2298/ABS1201337G
ER  - 

@article{
author = "Graora, Draga and Spasić, Radoslava and Mihajlović, L.",
year = "2012",
abstract = "Spruce bud scale, Physokermes piceae, develops on the genus Picea. Large colonies of this species are constantly present on Picea abies in green areas in the Belgrade territory, causing the drying of needles, branches and whole plants. Therefore, Ph. piceae is a significant spruce pest. Spruce scales attract many entomophagous insects able to reduce pest population. Parasitoid wasps Coccophagus lycimnia (Walk) (Aphelinidae) and Microterys lunatus (Dalm.) (Encyrtidae) were reared. Predators Exochomus quadripustulatus L., Scymnus abietis Paykull (Coccinellidae) and Anthribus nebulosus Forster (Anthribidae) were determined. Both species of ladybird were confirmed as predators of Ph. piceae for the first time in Serbia, while S. abietis is a new species for the fauna of Serbia. The most effective natural enemy of Ph. piceae was A. nebulosus, reducing populations by 68-80%.",
publisher = "Srpsko biološko društvo, Beograd, i dr.",
journal = "Archives of Biological Sciences",
title = "Bionomy of spruce bud scale, Physokermes piceae (schrank) (Hemiptera: Coccidae) in the Belgrade area, Serbia",
pages = "343-337",
number = "1",
volume = "64",
doi = "10.2298/ABS1201337G"
}

Graora, D., Spasić, R.,& Mihajlović, L.. (2012). Bionomy of spruce bud scale, Physokermes piceae (schrank) (Hemiptera: Coccidae) in the Belgrade area, Serbia. in Archives of Biological Sciences
Srpsko biološko društvo, Beograd, i dr.., 64(1), 337-343.
https://doi.org/10.2298/ABS1201337G

Graora D, Spasić R, Mihajlović L. Bionomy of spruce bud scale, Physokermes piceae (schrank) (Hemiptera: Coccidae) in the Belgrade area, Serbia. in Archives of Biological Sciences. 2012;64(1):337-343.
doi:10.2298/ABS1201337G .

Graora, Draga, Spasić, Radoslava, Mihajlović, L., "Bionomy of spruce bud scale, Physokermes piceae (schrank) (Hemiptera: Coccidae) in the Belgrade area, Serbia" in Archives of Biological Sciences, 64, no. 1 (2012):337-343,
https://doi.org/10.2298/ABS1201337G . .

TY  - JOUR
AU  - Graora, Draga
AU  - Spasić, Radoslava
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2918
AB  - The most important scale insects on berry fruit trees in Serbia are Aulacaspis rosae Bouche, Epidiaspis leperii Signoret, Lepidosaphes ulmi Linnaeus, Pseudaulacaspis pentagona Targ. & Tozz., Diaspidiotus perniciosus Comstock and Chionaspis salicis (L.). These species are registered in private orchards and on individual plants in some lowland and mountain localities in Serbia. The scales are physiological pests. Sucking juice from all overground plant organs they provoke plant feebleness which results in decrease of growing, flowering, fruitfulness, even drying of brunches or whole plants, especially seedlings. Such plants are liable for the attack from many secondary pests and pathogens. During our investigations, the most important scales on berry fruit trees were Pseudaulacaspis pentagona Targ. & Tozz., on gooseberry-bush, red currant-bush and mulberry-tree and Chionaspis salicis (L.) on cranberry and blueberry. These species were found in a large number which provoked drying of brunches even whole infested plants. The most important measure in the prevention of armored scale insects is spreading to provide healthy plant material. Winter sprinkling with preparations based on mineral oil can be used to control scales. During vegetation period, when the first instars emerge, preparations based on azinphos-methyl, methomyl, dimethoat can be applied.
AB  - Na jagodastim voćkama u Srbiji utvrđeno je šest vrsta štitastih vaši iz familije Diaspididae: Aulacaspis rosae Bouche, Pseudaulacaspis pentagona (Targioni-Tozzetti) Epidiaspis leperii (Signoret), Lepidosaphes ulmi Linnaeus, Diaspidiotus perniciosus Comstock i Chionaspis salicis (L.). Isisavanjem sokova iz svih nadzemnih biljnih organa, ovi insekti izazivaju fiziološko slabljenje biljaka, što ima za posledicu smanjen godišnji prirast, cvetanje, plodonošenje, pa čak i sušenje, naročito mladih sadnica. Fiziološki oslabljene biljke podložne su napadu sekundarnih štetočina i raznih patogena. Navedene vrste su nalažene u privatnim zasadima, na pojedinačnim biljkama i u prirodnim sastojinama. Uglavnom su na jagodastim voćkama bile prisutne male kolonije koje nisu prouzrokovale vidljive simptome oštećenja. Jedino je na ogrozdu, ribizli i dudu, usled prisutnih brojnih i gustih kolonija Pseudaulacaspis pentagona, zabeleženo sušenje pojedinačnih grana, ali i celih biljaka ribizle, a u prirodnim sastojinama borovnice i brusnice, u planinskim područjima, nalaženi su delimično ili potpuno osušeni žbunovi biljaka naseljenih brojnim kolonijama Chionaspis salicis. U radu su dati podaci o morfologiji, ciklusu razvića, štetnosti i načinu suzbijanja navedenih vrsta.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad
T2  - Biljni lekar
T1  - Armored scale insects (Hemiptera, Diaspididae) on berry fruit trees in Serbia
T1  - Štitaste vaši (Hemiptera, Diaspididae) na jagodastim voćkama u Srbiji
EP  - 138
IS  - 2-3
SP  - 133
VL  - 40
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2918
ER  - 

@article{
author = "Graora, Draga and Spasić, Radoslava",
year = "2012",
abstract = "The most important scale insects on berry fruit trees in Serbia are Aulacaspis rosae Bouche, Epidiaspis leperii Signoret, Lepidosaphes ulmi Linnaeus, Pseudaulacaspis pentagona Targ. & Tozz., Diaspidiotus perniciosus Comstock and Chionaspis salicis (L.). These species are registered in private orchards and on individual plants in some lowland and mountain localities in Serbia. The scales are physiological pests. Sucking juice from all overground plant organs they provoke plant feebleness which results in decrease of growing, flowering, fruitfulness, even drying of brunches or whole plants, especially seedlings. Such plants are liable for the attack from many secondary pests and pathogens. During our investigations, the most important scales on berry fruit trees were Pseudaulacaspis pentagona Targ. & Tozz., on gooseberry-bush, red currant-bush and mulberry-tree and Chionaspis salicis (L.) on cranberry and blueberry. These species were found in a large number which provoked drying of brunches even whole infested plants. The most important measure in the prevention of armored scale insects is spreading to provide healthy plant material. Winter sprinkling with preparations based on mineral oil can be used to control scales. During vegetation period, when the first instars emerge, preparations based on azinphos-methyl, methomyl, dimethoat can be applied., Na jagodastim voćkama u Srbiji utvrđeno je šest vrsta štitastih vaši iz familije Diaspididae: Aulacaspis rosae Bouche, Pseudaulacaspis pentagona (Targioni-Tozzetti) Epidiaspis leperii (Signoret), Lepidosaphes ulmi Linnaeus, Diaspidiotus perniciosus Comstock i Chionaspis salicis (L.). Isisavanjem sokova iz svih nadzemnih biljnih organa, ovi insekti izazivaju fiziološko slabljenje biljaka, što ima za posledicu smanjen godišnji prirast, cvetanje, plodonošenje, pa čak i sušenje, naročito mladih sadnica. Fiziološki oslabljene biljke podložne su napadu sekundarnih štetočina i raznih patogena. Navedene vrste su nalažene u privatnim zasadima, na pojedinačnim biljkama i u prirodnim sastojinama. Uglavnom su na jagodastim voćkama bile prisutne male kolonije koje nisu prouzrokovale vidljive simptome oštećenja. Jedino je na ogrozdu, ribizli i dudu, usled prisutnih brojnih i gustih kolonija Pseudaulacaspis pentagona, zabeleženo sušenje pojedinačnih grana, ali i celih biljaka ribizle, a u prirodnim sastojinama borovnice i brusnice, u planinskim područjima, nalaženi su delimično ili potpuno osušeni žbunovi biljaka naseljenih brojnim kolonijama Chionaspis salicis. U radu su dati podaci o morfologiji, ciklusu razvića, štetnosti i načinu suzbijanja navedenih vrsta.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad",
journal = "Biljni lekar",
title = "Armored scale insects (Hemiptera, Diaspididae) on berry fruit trees in Serbia, Štitaste vaši (Hemiptera, Diaspididae) na jagodastim voćkama u Srbiji",
pages = "138-133",
number = "2-3",
volume = "40",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2918"
}

Graora, D.,& Spasić, R.. (2012). Armored scale insects (Hemiptera, Diaspididae) on berry fruit trees in Serbia. in Biljni lekar
Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad., 40(2-3), 133-138.
https://hdl.handle.net/21.15107/rcub_agrospace_2918

Graora D, Spasić R. Armored scale insects (Hemiptera, Diaspididae) on berry fruit trees in Serbia. in Biljni lekar. 2012;40(2-3):133-138.
https://hdl.handle.net/21.15107/rcub_agrospace_2918 .

Graora, Draga, Spasić, Radoslava, "Armored scale insects (Hemiptera, Diaspididae) on berry fruit trees in Serbia" in Biljni lekar, 40, no. 2-3 (2012):133-138,
https://hdl.handle.net/21.15107/rcub_agrospace_2918 .

TY  - JOUR
AU  - Jerinić-Prodanović, Dušanka
AU  - Spasić, Radoslava
AU  - Smiljanić, Dragica
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2893
AB  - In recent years, in more localities in Serbia, on apple and pear plantations, drying of primary shoots has been registered. Agents of this drying are two harmful insect species insufficiently known in Serbia, pear shoot wasp Janus compressus and fruit longhorn beetle Tetrops praeusta. Injuries on primary shoots emerge first in the period of oviposition and then during the development of larval feeding inside the primary shoot. In the beginning apexes wilt and stoop downward, and later darken and necrotize. Later during vegetation leaves on primary shoots dry and fall, so primary shoots, i.e. twigs remain naked and dry. Damages are particularly significant in plantations and on young plants. Attack symptoms remind of the fire blight symptoms caused by bacteria Erwinia amylovora. This paper discribes basic morphological traits of both species, their life cycle and distribution in Serbia.
AB  - Poslednjih godina, na većem broju lokaliteta u Srbiji, u zasadima jabuke i kruške, registrovano je sušenje mladara. Prouzrokovači ovog sušenja su dve, za Srbiju nedovoljno poznate štetne insekatske vrste, osa kruškinih mladara Janus compressus i strižibuba voćaka Tetrops praeusta. Oštećenja na mladarima nastaju prvo u periodu ovipozicije, a zatim tokom razvoja larve koja se hrani u unutrašnjosti mladara. U početku vrhovi mladara venu i povijaju se na dole, a zatim potamne i nekrotiraju. Kasnije tokom vegetacije listovi na mladarima se suše i opadaju, pa mladari, tj. grančice ostaju ogoljene i sasušuju se. Štete su posebno značajne u rasadnicima i na mladim biljkama. Simptomi napada podsećaju na simptome bakteriozne plamenjače prouzrokovane bakterijom Erwinia amylovora. U ovom radu su opisane osnovne morfološke karakteristike obe vrste, njihov ciklus razvića i rasprostranjenost u Srbiji.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad
T2  - Biljni lekar
T1  - Janus compressus F. and Tetrops praeusta L.: Little known fruit pests in Serbia
T1  - Janus compressus F. i Tetrops praeusta L. - malo poznate štetočine voćaka u Srbiji
EP  - 296
IS  - 4
SP  - 291
VL  - 40
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2893
ER  - 

@article{
author = "Jerinić-Prodanović, Dušanka and Spasić, Radoslava and Smiljanić, Dragica",
year = "2012",
abstract = "In recent years, in more localities in Serbia, on apple and pear plantations, drying of primary shoots has been registered. Agents of this drying are two harmful insect species insufficiently known in Serbia, pear shoot wasp Janus compressus and fruit longhorn beetle Tetrops praeusta. Injuries on primary shoots emerge first in the period of oviposition and then during the development of larval feeding inside the primary shoot. In the beginning apexes wilt and stoop downward, and later darken and necrotize. Later during vegetation leaves on primary shoots dry and fall, so primary shoots, i.e. twigs remain naked and dry. Damages are particularly significant in plantations and on young plants. Attack symptoms remind of the fire blight symptoms caused by bacteria Erwinia amylovora. This paper discribes basic morphological traits of both species, their life cycle and distribution in Serbia., Poslednjih godina, na većem broju lokaliteta u Srbiji, u zasadima jabuke i kruške, registrovano je sušenje mladara. Prouzrokovači ovog sušenja su dve, za Srbiju nedovoljno poznate štetne insekatske vrste, osa kruškinih mladara Janus compressus i strižibuba voćaka Tetrops praeusta. Oštećenja na mladarima nastaju prvo u periodu ovipozicije, a zatim tokom razvoja larve koja se hrani u unutrašnjosti mladara. U početku vrhovi mladara venu i povijaju se na dole, a zatim potamne i nekrotiraju. Kasnije tokom vegetacije listovi na mladarima se suše i opadaju, pa mladari, tj. grančice ostaju ogoljene i sasušuju se. Štete su posebno značajne u rasadnicima i na mladim biljkama. Simptomi napada podsećaju na simptome bakteriozne plamenjače prouzrokovane bakterijom Erwinia amylovora. U ovom radu su opisane osnovne morfološke karakteristike obe vrste, njihov ciklus razvića i rasprostranjenost u Srbiji.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad",
journal = "Biljni lekar",
title = "Janus compressus F. and Tetrops praeusta L.: Little known fruit pests in Serbia, Janus compressus F. i Tetrops praeusta L. - malo poznate štetočine voćaka u Srbiji",
pages = "296-291",
number = "4",
volume = "40",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2893"
}

Jerinić-Prodanović, D., Spasić, R.,& Smiljanić, D.. (2012). Janus compressus F. and Tetrops praeusta L.: Little known fruit pests in Serbia. in Biljni lekar
Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad., 40(4), 291-296.
https://hdl.handle.net/21.15107/rcub_agrospace_2893

Jerinić-Prodanović D, Spasić R, Smiljanić D. Janus compressus F. and Tetrops praeusta L.: Little known fruit pests in Serbia. in Biljni lekar. 2012;40(4):291-296.
https://hdl.handle.net/21.15107/rcub_agrospace_2893 .

Jerinić-Prodanović, Dušanka, Spasić, Radoslava, Smiljanić, Dragica, "Janus compressus F. and Tetrops praeusta L.: Little known fruit pests in Serbia" in Biljni lekar, 40, no. 4 (2012):291-296,
https://hdl.handle.net/21.15107/rcub_agrospace_2893 .

TY  - JOUR
AU  - Spasić, Radoslava
AU  - Smiljanić, Dragica
AU  - Djordjević, Boban
AU  - Graora, Draga
PY  - 2011
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2493
AB  - In Serbia, Stelidota geminata is for the first time found in 2011, in strawberry plantations on ripe fruits. Specimens of this species and strawberry fruits damages are established during harvest (last decade of May till beginning of July) in localities Gornja Bukovica (region of Valjevo) and Kaluđerica (region of Belgrade). The origin of this species is in USA where it is a serious strawberry pest known as 'Strawberry Sap Beetle'. About twenty years ago it has been accidentaly introduced in Europe. Both, adults and larvae of S. geminata feed on strawberry fruits, but the main damages originate by adults feeding. In harvest time the smell of ripen fruits attract adults from various hidden over wintering places. They feed on fruits making a deep cavities in which females lay eggs. Larvae feed in fruits too, but during their feeding and development, fruits are already damaged and decomposed. Mature larvae fall on the ground and pupate in pupal cell inside the soil. Second generation develops on fruits of various plants, and new imagoes hibernate on different hidden places. Because the harvest of damaged and decomposed strawberry fruits is impossible, an economical losses may be large. In fauna of Serbia Stelidota geminata is a new species.
AB  - U maju i junu 2011. godine, u zasadima jagode u nekim lokalitetima Srbije, prvi put je utvrđena vrsta Stelidota geminata (Say), koja pripada familiji sjajnika (Nitidulidae). Vrsta je poreklom iz Amerike, a već više godina unazad njeno prisustvo je utvrđeno i u mnogim evropskim zemljama u koje je, kako se smatra, slučajno introdukovana verovatno sa plodovima jagode i ambalažom. Glavna oštećenja i štete izaziva imago, hraneći se na zrelim plodovima pred i tokom berbe. Privučen mirisom zrelih jagoda imago doleće na plodove i izgriza ih praveći duboke rupe. Ženka polaže jaja na plodove, najčešće na već izgriženim mestima, a larve se hrane na površini i unutar ploda koji već, usled oštećenja od imaga i naseljavanja raznih patogena, počinje da truli. Odrasla larva napušta plod i u zemljištu pravi komoricu u kojoj se transformiše u lutku. Prezimljava imago na raznim skrivenim mestima van zasada jagode. Oštećeni, tj. izgriženi plodovi veoma brzo propadaju i nisu za berbu, što utiče na smanjenje prinosa. Stelidota geminata 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  - The first finding of Stelidota geminata (Say) (Coleoptera: Nitidulidae) on strawberry fruits in Serbia
T1  - Prvi nalaz Stelidota geminata (Say) (Coleoptera: Nitidulidae) na plodovima jagode u Srbiji
EP  - 425
IS  - 4
SP  - 419
VL  - 39
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2493
ER  - 

@article{
author = "Spasić, Radoslava and Smiljanić, Dragica and Djordjević, Boban and Graora, Draga",
year = "2011",
abstract = "In Serbia, Stelidota geminata is for the first time found in 2011, in strawberry plantations on ripe fruits. Specimens of this species and strawberry fruits damages are established during harvest (last decade of May till beginning of July) in localities Gornja Bukovica (region of Valjevo) and Kaluđerica (region of Belgrade). The origin of this species is in USA where it is a serious strawberry pest known as 'Strawberry Sap Beetle'. About twenty years ago it has been accidentaly introduced in Europe. Both, adults and larvae of S. geminata feed on strawberry fruits, but the main damages originate by adults feeding. In harvest time the smell of ripen fruits attract adults from various hidden over wintering places. They feed on fruits making a deep cavities in which females lay eggs. Larvae feed in fruits too, but during their feeding and development, fruits are already damaged and decomposed. Mature larvae fall on the ground and pupate in pupal cell inside the soil. Second generation develops on fruits of various plants, and new imagoes hibernate on different hidden places. Because the harvest of damaged and decomposed strawberry fruits is impossible, an economical losses may be large. In fauna of Serbia Stelidota geminata is a new species., U maju i junu 2011. godine, u zasadima jagode u nekim lokalitetima Srbije, prvi put je utvrđena vrsta Stelidota geminata (Say), koja pripada familiji sjajnika (Nitidulidae). Vrsta je poreklom iz Amerike, a već više godina unazad njeno prisustvo je utvrđeno i u mnogim evropskim zemljama u koje je, kako se smatra, slučajno introdukovana verovatno sa plodovima jagode i ambalažom. Glavna oštećenja i štete izaziva imago, hraneći se na zrelim plodovima pred i tokom berbe. Privučen mirisom zrelih jagoda imago doleće na plodove i izgriza ih praveći duboke rupe. Ženka polaže jaja na plodove, najčešće na već izgriženim mestima, a larve se hrane na površini i unutar ploda koji već, usled oštećenja od imaga i naseljavanja raznih patogena, počinje da truli. Odrasla larva napušta plod i u zemljištu pravi komoricu u kojoj se transformiše u lutku. Prezimljava imago na raznim skrivenim mestima van zasada jagode. Oštećeni, tj. izgriženi plodovi veoma brzo propadaju i nisu za berbu, što utiče na smanjenje prinosa. Stelidota geminata 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 = "The first finding of Stelidota geminata (Say) (Coleoptera: Nitidulidae) on strawberry fruits in Serbia, Prvi nalaz Stelidota geminata (Say) (Coleoptera: Nitidulidae) na plodovima jagode u Srbiji",
pages = "425-419",
number = "4",
volume = "39",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2493"
}

Spasić, R., Smiljanić, D., Djordjević, B.,& Graora, D.. (2011). The first finding of Stelidota geminata (Say) (Coleoptera: Nitidulidae) on strawberry fruits in Serbia. in Biljni lekar
Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad., 39(4), 419-425.
https://hdl.handle.net/21.15107/rcub_agrospace_2493

Spasić R, Smiljanić D, Djordjević B, Graora D. The first finding of Stelidota geminata (Say) (Coleoptera: Nitidulidae) on strawberry fruits in Serbia. in Biljni lekar. 2011;39(4):419-425.
https://hdl.handle.net/21.15107/rcub_agrospace_2493 .

Spasić, Radoslava, Smiljanić, Dragica, Djordjević, Boban, Graora, Draga, "The first finding of Stelidota geminata (Say) (Coleoptera: Nitidulidae) on strawberry fruits in Serbia" in Biljni lekar, 39, no. 4 (2011):419-425,
https://hdl.handle.net/21.15107/rcub_agrospace_2493 .

TY  - JOUR
AU  - Graora, Draga
AU  - Spasić, Radoslava
AU  - Čkrkić, Milica
PY  - 2010
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2360
AB  - The scale insect, Carulaspis juniperi (Bouche) (Hemiptera: Diaspididae), is a significant pest on juniper (Juniperus spp.). Its population number has increased in the Belgrade area in recent years. It is present in large numbers on plant twigs, needles and cones, and causes a slowdown in growth, needle chlorosis and premature needle fall, the loss of aesthetic value, drying of branches and whole plants. The presence and attack intensity of C. juniperi were determined on Juniperus spp. in 19 localities in the Belgrade area in 2007 and 2008. Its life cycle and harmfulness were also studied. C. juniperi develops one generation per year and overwinters as a fertilized female on juniper branches and needles. Oviposition starts at the end of April and beginning of May. The number of eggs laid by a single female is 16- 44. First instar larvae hatch in May and second instars appear at the beginning of June. At the end of June and in July males and females form. After copulation the males die and the fertilized females remain on the plants feeding until overwintering.
PB  - Srpsko biološko društvo, Beograd, i dr.
T2  - Archives of Biological Sciences
T1  - Carulaspis juniperi (Bouche)-juniper pest (Juniperus spp.) in the Belgrade area
EP  - 1214
IS  - 4
SP  - 1207
VL  - 62
DO  - 10.2298/ABS1004207G
ER  - 

@article{
author = "Graora, Draga and Spasić, Radoslava and Čkrkić, Milica",
year = "2010",
abstract = "The scale insect, Carulaspis juniperi (Bouche) (Hemiptera: Diaspididae), is a significant pest on juniper (Juniperus spp.). Its population number has increased in the Belgrade area in recent years. It is present in large numbers on plant twigs, needles and cones, and causes a slowdown in growth, needle chlorosis and premature needle fall, the loss of aesthetic value, drying of branches and whole plants. The presence and attack intensity of C. juniperi were determined on Juniperus spp. in 19 localities in the Belgrade area in 2007 and 2008. Its life cycle and harmfulness were also studied. C. juniperi develops one generation per year and overwinters as a fertilized female on juniper branches and needles. Oviposition starts at the end of April and beginning of May. The number of eggs laid by a single female is 16- 44. First instar larvae hatch in May and second instars appear at the beginning of June. At the end of June and in July males and females form. After copulation the males die and the fertilized females remain on the plants feeding until overwintering.",
publisher = "Srpsko biološko društvo, Beograd, i dr.",
journal = "Archives of Biological Sciences",
title = "Carulaspis juniperi (Bouche)-juniper pest (Juniperus spp.) in the Belgrade area",
pages = "1214-1207",
number = "4",
volume = "62",
doi = "10.2298/ABS1004207G"
}

Graora, D., Spasić, R.,& Čkrkić, M.. (2010). Carulaspis juniperi (Bouche)-juniper pest (Juniperus spp.) in the Belgrade area. in Archives of Biological Sciences
Srpsko biološko društvo, Beograd, i dr.., 62(4), 1207-1214.
https://doi.org/10.2298/ABS1004207G

Graora D, Spasić R, Čkrkić M. Carulaspis juniperi (Bouche)-juniper pest (Juniperus spp.) in the Belgrade area. in Archives of Biological Sciences. 2010;62(4):1207-1214.
doi:10.2298/ABS1004207G .

Graora, Draga, Spasić, Radoslava, Čkrkić, Milica, "Carulaspis juniperi (Bouche)-juniper pest (Juniperus spp.) in the Belgrade area" in Archives of Biological Sciences, 62, no. 4 (2010):1207-1214,
https://doi.org/10.2298/ABS1004207G . .

TY  - JOUR
AU  - Graora, Draga
AU  - Spasić, Radoslava
PY  - 2010
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2195
AB  - The most important scale in sects on stone fruit-trees in Serbia are Pseuda - ulacaspis pentagona (Targioni-Tozzetti) and Epidiaspis leperii (Signoret) from the family Diaspididae, and Parthenolecanium corni (Bouche) and Parthenolecanium persicae (Fabricius) from the family Coccidae. These species are present in a higher population number in extensive orchards, provoking the greatest damages on peach, plum and apricot trees. In recent years in Serbia, Ps. pentagona has been appearing in very large populations and with noticeable damages on peach trees in extensive, as well as intensive orchards. Scale insects are physiological pests. Sucking the plant sap mainly from stem and branches they exhaust the plant, and as a result some branches as well as the whole tree may dry out. A larger number of parasitoid and predator species are registered in the colonies of these scales in Serbia. Their efficiency in the reduction of populations of these scales can be above 45%. The most important measure in the prevention of scale insects' spreading is to provide healthy plant material. Winter sprinkling with preparations based on mineral oil can be used to control scales. During vegetation period, when the first in stars emerge, preparations based on methidathion, azinphos-methyl, methomyl, buprofezin and selective insecticides based on fenoxycarb can be applied in order to preserve the natural enemies. .
AB  - Na području Srbije, najznačajne vrste štitastih vašiju na koštičavim voćka - ma su Pseudaulacaspis pentagona (Targioni-Tozzetti) i Epidiaspis leperii (Signoret) iz familije Diaspididae i Parthenolecanium corni (Bouche) i Parthenolecanium persicae (Fabricius) iz familije Coccidae. U većoj brojnosti ove vrste su prisutne u ekstenzivnim zasadima, a najveća oštećenja izazivaju na breskvi, šljivi i kajsiji. Poslednjih godina, P. pentagona se u Srbiji javlja u veoma brojnim populacijama i sa ispoljenom štetnošću na koštičavim voćkama, posebno na breskvi, ne samo u ekstenzivnim, već i u intenzivnim zasadima. U radu su dati podaci o morfologiji, ciklusu razvića, štetnosti, prirodnim neprijateljima i načinu suzbijanja navedenih vrsta.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad
T2  - Biljni lekar
T1  - Scale insects (Hemiptera, Coccoidea) on stone fruit-trees in Serbia
T1  - Štitaste vaši (Hemiptera, Coccoidea) na koštičavim voćkama u Srbiji
EP  - 362
IS  - 4-5
SP  - 354
VL  - 38
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2195
ER  - 

@article{
author = "Graora, Draga and Spasić, Radoslava",
year = "2010",
abstract = "The most important scale in sects on stone fruit-trees in Serbia are Pseuda - ulacaspis pentagona (Targioni-Tozzetti) and Epidiaspis leperii (Signoret) from the family Diaspididae, and Parthenolecanium corni (Bouche) and Parthenolecanium persicae (Fabricius) from the family Coccidae. These species are present in a higher population number in extensive orchards, provoking the greatest damages on peach, plum and apricot trees. In recent years in Serbia, Ps. pentagona has been appearing in very large populations and with noticeable damages on peach trees in extensive, as well as intensive orchards. Scale insects are physiological pests. Sucking the plant sap mainly from stem and branches they exhaust the plant, and as a result some branches as well as the whole tree may dry out. A larger number of parasitoid and predator species are registered in the colonies of these scales in Serbia. Their efficiency in the reduction of populations of these scales can be above 45%. The most important measure in the prevention of scale insects' spreading is to provide healthy plant material. Winter sprinkling with preparations based on mineral oil can be used to control scales. During vegetation period, when the first in stars emerge, preparations based on methidathion, azinphos-methyl, methomyl, buprofezin and selective insecticides based on fenoxycarb can be applied in order to preserve the natural enemies. ., Na području Srbije, najznačajne vrste štitastih vašiju na koštičavim voćka - ma su Pseudaulacaspis pentagona (Targioni-Tozzetti) i Epidiaspis leperii (Signoret) iz familije Diaspididae i Parthenolecanium corni (Bouche) i Parthenolecanium persicae (Fabricius) iz familije Coccidae. U većoj brojnosti ove vrste su prisutne u ekstenzivnim zasadima, a najveća oštećenja izazivaju na breskvi, šljivi i kajsiji. Poslednjih godina, P. pentagona se u Srbiji javlja u veoma brojnim populacijama i sa ispoljenom štetnošću na koštičavim voćkama, posebno na breskvi, ne samo u ekstenzivnim, već i u intenzivnim zasadima. U radu su dati podaci o morfologiji, ciklusu razvića, štetnosti, prirodnim neprijateljima i načinu suzbijanja navedenih vrsta.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad",
journal = "Biljni lekar",
title = "Scale insects (Hemiptera, Coccoidea) on stone fruit-trees in Serbia, Štitaste vaši (Hemiptera, Coccoidea) na koštičavim voćkama u Srbiji",
pages = "362-354",
number = "4-5",
volume = "38",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2195"
}

Graora, D.,& Spasić, R.. (2010). Scale insects (Hemiptera, Coccoidea) on stone fruit-trees in Serbia. in Biljni lekar
Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad., 38(4-5), 354-362.
https://hdl.handle.net/21.15107/rcub_agrospace_2195

Graora D, Spasić R. Scale insects (Hemiptera, Coccoidea) on stone fruit-trees in Serbia. in Biljni lekar. 2010;38(4-5):354-362.
https://hdl.handle.net/21.15107/rcub_agrospace_2195 .

Graora, Draga, Spasić, Radoslava, "Scale insects (Hemiptera, Coccoidea) on stone fruit-trees in Serbia" in Biljni lekar, 38, no. 4-5 (2010):354-362,
https://hdl.handle.net/21.15107/rcub_agrospace_2195 .

TY  - JOUR
AU  - Simova-Tošić, Duška
AU  - Graora, Draga
AU  - Spasić, Radoslava
AU  - Smiljanić, Dragica
PY  - 2010
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2345
AB  - Oligotrophus betheli or the juniper tip midge is a North American species and its presence has been established only in Continental USA, on Juniperus spp. (Gagne, 1989). In the period between 2007 and 2009 this species was observed on Juniperus virginiana L. in many localities in Serbia, which represents the first record of this species not only in Serbia, but also in Europe.
PB  - Srpsko biološko društvo, Beograd, i dr.
T2  - Archives of Biological Sciences
T1  - Oligotrophus betheli felt (Diptera:Cecidomyiidae), a new species in the fauna of Europe
EP  - 1222
IS  - 4
SP  - 1219
VL  - 62
DO  - 10.2298/ABS1004219S
ER  - 

@article{
author = "Simova-Tošić, Duška and Graora, Draga and Spasić, Radoslava and Smiljanić, Dragica",
year = "2010",
abstract = "Oligotrophus betheli or the juniper tip midge is a North American species and its presence has been established only in Continental USA, on Juniperus spp. (Gagne, 1989). In the period between 2007 and 2009 this species was observed on Juniperus virginiana L. in many localities in Serbia, which represents the first record of this species not only in Serbia, but also in Europe.",
publisher = "Srpsko biološko društvo, Beograd, i dr.",
journal = "Archives of Biological Sciences",
title = "Oligotrophus betheli felt (Diptera:Cecidomyiidae), a new species in the fauna of Europe",
pages = "1222-1219",
number = "4",
volume = "62",
doi = "10.2298/ABS1004219S"
}

Simova-Tošić, D., Graora, D., Spasić, R.,& Smiljanić, D.. (2010). Oligotrophus betheli felt (Diptera:Cecidomyiidae), a new species in the fauna of Europe. in Archives of Biological Sciences
Srpsko biološko društvo, Beograd, i dr.., 62(4), 1219-1222.
https://doi.org/10.2298/ABS1004219S

Simova-Tošić D, Graora D, Spasić R, Smiljanić D. Oligotrophus betheli felt (Diptera:Cecidomyiidae), a new species in the fauna of Europe. in Archives of Biological Sciences. 2010;62(4):1219-1222.
doi:10.2298/ABS1004219S .

Simova-Tošić, Duška, Graora, Draga, Spasić, Radoslava, Smiljanić, Dragica, "Oligotrophus betheli felt (Diptera:Cecidomyiidae), a new species in the fauna of Europe" in Archives of Biological Sciences, 62, no. 4 (2010):1219-1222,
https://doi.org/10.2298/ABS1004219S . .

TY  - JOUR
AU  - Graora, Draga
AU  - Spasić, Radoslava
AU  - Vučetić, Andja
PY  - 2009
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1970
AB  - Five parasitoid and five predator species were registered on four armored scale species in apple, pear, peach and plum orchards at 16 sites in Serbia. The armored scales found were: Diaspidiotus perniciosus (Comstock), Pseudaulacaspis pentagona (Targioni-Tozzetti), Epidiaspis leperii (Signoret) and Lepidosaphes ulmi (L.). The parasitoid species detected were: Encarsia (=Prospaltella) perniciosi (Tow.), Encarsia (=Prospaltella) berlesei (How.), Aphytis proclia (Wal.), Aphytis mytilaspidis (Le Baron) and Coccobius testaceus (Masi), all of the Aphelinidae family. The most important endoparasitoids were: Encarsia perniciosi on D. perniciosus, Encarsia berlesei on P. pentagona and Coccobius testaceus on L. ulmi. Only one ectoparasitoid species, Aphytis mytilaspidis, was found on E. leperii, while Aphytis proclia was found as an ectoparasitoid on D. perniciosus, P. pentagona and L. ulmi. The predator species detected were: Chilocorus renipustulatus (Scriba), Chilocorus bipustulatus (L.), Cybocephalus fodori Endrody - Younga, Chrysoperla carnea (Stephens) and Deraeocoris ruber (L.). Cybocephalus fodori was for the first time found as a predator on E. leperii in Serbia.
AB  - U periodu od 2007. do 2009. godine, u zasadima jabuke, kruške, breskve i šljive, u 16 lokaliteta na teritoriji Srbije, utvrđene su četiri vrste štitastih vašiju iz familije Diaspididae, i 10 vrsta njihovih prirodnih neprijatelja, među kojima je pet parazitoida i pet predatora. Vrste štitastih vašiju su: Diaspidiotus perniciosus (Comstock), Pseudaulacaspis pentagona (Targioni-Tozzetti), Epidiaspis leperii (Signoret) i Lepidosaphes ulmi (L.). Od parazitoida, odgajeno je pet vrsta iz familije Aphelinidae: Encarsia (=Prospaltella) perniciosi (Tow.), Encarsia (=Prospaltella) berlesei (How.), Aphytis proclia (Wal.), Aphytis mytilaspidis (Le Baron) i Coccobius testaceus (Masi). Najznačajniji endoparazitoidi su Encarsia perniciosi na D. perniciosus, zatim Encarsia berlesei na P. pentagona, i Coccobius testaceus na L. ulmi. Aphytis mytilaspidis je ektoparazitoid na E. leperii, a Aphytis proclia ektoparazitoid na D. perniciosus, P. pentagona i L. ulmi. Tri vrste predatora su iz reda Coleoptera, od kojih su Chilocorus renipustulatus (Scriba) i Chilocorus bipustulatus (L.) iz familije Coccinellidae, a Cybocephalus fodori Endrody - Younga iz familije Cybocephalidae. Iz reda Neuroptera utvrđena je Chrysoperla carnea (Stephens) (fam. Chrysopidae), a iz reda Hemiptera, Deraeocoris ruber (L.) iz familije Miridae. Cybocephalus fodori je prvi put registrovan u Srbiji kao predator E. leperii.
PB  - Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd
T2  - Pesticidi i fitomedicina
T1  - Parasitoids and predators of armored scales in some orchards in Serbia
T1  - Parazitoidi i predatori štitastih vašiju iz familije Diaspididae u nekim voćnjacima u Srbiji
EP  - 301
IS  - 4
SP  - 295
VL  - 24
DO  - 10.2298/PIF0904295G
ER  - 

@article{
author = "Graora, Draga and Spasić, Radoslava and Vučetić, Andja",
year = "2009",
abstract = "Five parasitoid and five predator species were registered on four armored scale species in apple, pear, peach and plum orchards at 16 sites in Serbia. The armored scales found were: Diaspidiotus perniciosus (Comstock), Pseudaulacaspis pentagona (Targioni-Tozzetti), Epidiaspis leperii (Signoret) and Lepidosaphes ulmi (L.). The parasitoid species detected were: Encarsia (=Prospaltella) perniciosi (Tow.), Encarsia (=Prospaltella) berlesei (How.), Aphytis proclia (Wal.), Aphytis mytilaspidis (Le Baron) and Coccobius testaceus (Masi), all of the Aphelinidae family. The most important endoparasitoids were: Encarsia perniciosi on D. perniciosus, Encarsia berlesei on P. pentagona and Coccobius testaceus on L. ulmi. Only one ectoparasitoid species, Aphytis mytilaspidis, was found on E. leperii, while Aphytis proclia was found as an ectoparasitoid on D. perniciosus, P. pentagona and L. ulmi. The predator species detected were: Chilocorus renipustulatus (Scriba), Chilocorus bipustulatus (L.), Cybocephalus fodori Endrody - Younga, Chrysoperla carnea (Stephens) and Deraeocoris ruber (L.). Cybocephalus fodori was for the first time found as a predator on E. leperii in Serbia., U periodu od 2007. do 2009. godine, u zasadima jabuke, kruške, breskve i šljive, u 16 lokaliteta na teritoriji Srbije, utvrđene su četiri vrste štitastih vašiju iz familije Diaspididae, i 10 vrsta njihovih prirodnih neprijatelja, među kojima je pet parazitoida i pet predatora. Vrste štitastih vašiju su: Diaspidiotus perniciosus (Comstock), Pseudaulacaspis pentagona (Targioni-Tozzetti), Epidiaspis leperii (Signoret) i Lepidosaphes ulmi (L.). Od parazitoida, odgajeno je pet vrsta iz familije Aphelinidae: Encarsia (=Prospaltella) perniciosi (Tow.), Encarsia (=Prospaltella) berlesei (How.), Aphytis proclia (Wal.), Aphytis mytilaspidis (Le Baron) i Coccobius testaceus (Masi). Najznačajniji endoparazitoidi su Encarsia perniciosi na D. perniciosus, zatim Encarsia berlesei na P. pentagona, i Coccobius testaceus na L. ulmi. Aphytis mytilaspidis je ektoparazitoid na E. leperii, a Aphytis proclia ektoparazitoid na D. perniciosus, P. pentagona i L. ulmi. Tri vrste predatora su iz reda Coleoptera, od kojih su Chilocorus renipustulatus (Scriba) i Chilocorus bipustulatus (L.) iz familije Coccinellidae, a Cybocephalus fodori Endrody - Younga iz familije Cybocephalidae. Iz reda Neuroptera utvrđena je Chrysoperla carnea (Stephens) (fam. Chrysopidae), a iz reda Hemiptera, Deraeocoris ruber (L.) iz familije Miridae. Cybocephalus fodori je prvi put registrovan u Srbiji kao predator E. leperii.",
publisher = "Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd",
journal = "Pesticidi i fitomedicina",
title = "Parasitoids and predators of armored scales in some orchards in Serbia, Parazitoidi i predatori štitastih vašiju iz familije Diaspididae u nekim voćnjacima u Srbiji",
pages = "301-295",
number = "4",
volume = "24",
doi = "10.2298/PIF0904295G"
}

Graora, D., Spasić, R.,& Vučetić, A.. (2009). Parasitoids and predators of armored scales in some orchards in Serbia. in Pesticidi i fitomedicina
Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd., 24(4), 295-301.
https://doi.org/10.2298/PIF0904295G

Graora D, Spasić R, Vučetić A. Parasitoids and predators of armored scales in some orchards in Serbia. in Pesticidi i fitomedicina. 2009;24(4):295-301.
doi:10.2298/PIF0904295G .

Graora, Draga, Spasić, Radoslava, Vučetić, Andja, "Parasitoids and predators of armored scales in some orchards in Serbia" in Pesticidi i fitomedicina, 24, no. 4 (2009):295-301,
https://doi.org/10.2298/PIF0904295G . .

TY  - JOUR
AU  - Graora, Draga
AU  - Spasić, Radoslava
PY  - 2008
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1666
AB  - Five parasitoid and five predator species were registered on P. pentagona on 12 localities in Serbia and 27 in the area of Belgrade during 1997-2000. The parasitoid species registered were: Prospaltella berlesei (Howard), Aphytis proclia (Walker), Zaomma lambinus (Walker), Azotus perspeciosus (Girault) and Oomyzus scaposus (Thomson), and the first three species were primary parasitoids of mulberry scale. P. berlesei and A. proclia were found to be the most important regulators of P. pentagona population density with parasitism mounting to 60, even 64%. The predator species determined were Chilocorus renipustulatus Scriba, Chilocorus bipustulatus L., Cybocephalus fodori Endrody-Younga, Chrysopa carnea Stephens and Deraeocoris ruber Linnaeus. The species C. fodori and C. carnea were found on mulberrry scale in Serbia for the first time. Until now D. ruber was unknown as P. pentagona predator in both domestic and international literature.
AB  - U periodu 1997-2000. godine na 12 lokaliteta u Srbiji i 27 lokacija na području Beograda i šire okoline, registrovano je pet vrsta parazitoida i pet vrsta predatora na Pseudaulacaspis pentagona Targioni-Tozzetti. Od parazitoida, registrovane su vrste Prospaltella berlesei (Howard), Aphytis proclia (Walker), Zaomma lambinus (Walker), Azotus perspeciosus (Girault) i Oomyzus scaposus (Thomson), pri čemu su prve tri vrste primarni parazitoidi dudove štitaste vaši. Prospaltella berlesei i Aphytis proclia predstavljaju najznačajnije regulatore brojnosti populacija P. pentagona sa parazitiranošću do 60%, odnosno 64%. Od predatora, utvrđene su vrste Chilocorus renipustulatus Scriba, Chilocorus bipustulatus L., Cybocephalus fodori Endrody - Younga, Chrysopa carnea Stephens i Deraeocoris ruber Linnaeus. Vrste Cybocephalus fodori i Chrysopa carnea su prvi put utvrđene na dudovoj štitastoj vaši u Srbiji, dok vrsta Deraeocoris ruber do sada nije bila poznata kao predator P. pentagona u domaćoj i stranoj literaturi.
PB  - Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd
T2  - Pesticidi i fitomedicina
T1  - Natural enemies of Pseudaulacaspis pentagona Targioni -Tozzetti in Serbia
T1  - Prirodni neprijatelji Pseudaulacaspis pentagona Targioni -Tozzetti u Srbiji
EP  - 16
IS  - 1
SP  - 11
VL  - 23
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1666
ER  - 

@article{
author = "Graora, Draga and Spasić, Radoslava",
year = "2008",
abstract = "Five parasitoid and five predator species were registered on P. pentagona on 12 localities in Serbia and 27 in the area of Belgrade during 1997-2000. The parasitoid species registered were: Prospaltella berlesei (Howard), Aphytis proclia (Walker), Zaomma lambinus (Walker), Azotus perspeciosus (Girault) and Oomyzus scaposus (Thomson), and the first three species were primary parasitoids of mulberry scale. P. berlesei and A. proclia were found to be the most important regulators of P. pentagona population density with parasitism mounting to 60, even 64%. The predator species determined were Chilocorus renipustulatus Scriba, Chilocorus bipustulatus L., Cybocephalus fodori Endrody-Younga, Chrysopa carnea Stephens and Deraeocoris ruber Linnaeus. The species C. fodori and C. carnea were found on mulberrry scale in Serbia for the first time. Until now D. ruber was unknown as P. pentagona predator in both domestic and international literature., U periodu 1997-2000. godine na 12 lokaliteta u Srbiji i 27 lokacija na području Beograda i šire okoline, registrovano je pet vrsta parazitoida i pet vrsta predatora na Pseudaulacaspis pentagona Targioni-Tozzetti. Od parazitoida, registrovane su vrste Prospaltella berlesei (Howard), Aphytis proclia (Walker), Zaomma lambinus (Walker), Azotus perspeciosus (Girault) i Oomyzus scaposus (Thomson), pri čemu su prve tri vrste primarni parazitoidi dudove štitaste vaši. Prospaltella berlesei i Aphytis proclia predstavljaju najznačajnije regulatore brojnosti populacija P. pentagona sa parazitiranošću do 60%, odnosno 64%. Od predatora, utvrđene su vrste Chilocorus renipustulatus Scriba, Chilocorus bipustulatus L., Cybocephalus fodori Endrody - Younga, Chrysopa carnea Stephens i Deraeocoris ruber Linnaeus. Vrste Cybocephalus fodori i Chrysopa carnea su prvi put utvrđene na dudovoj štitastoj vaši u Srbiji, dok vrsta Deraeocoris ruber do sada nije bila poznata kao predator P. pentagona u domaćoj i stranoj literaturi.",
publisher = "Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd",
journal = "Pesticidi i fitomedicina",
title = "Natural enemies of Pseudaulacaspis pentagona Targioni -Tozzetti in Serbia, Prirodni neprijatelji Pseudaulacaspis pentagona Targioni -Tozzetti u Srbiji",
pages = "16-11",
number = "1",
volume = "23",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1666"
}

Graora, D.,& Spasić, R.. (2008). Natural enemies of Pseudaulacaspis pentagona Targioni -Tozzetti in Serbia. in Pesticidi i fitomedicina
Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd., 23(1), 11-16.
https://hdl.handle.net/21.15107/rcub_agrospace_1666

Graora D, Spasić R. Natural enemies of Pseudaulacaspis pentagona Targioni -Tozzetti in Serbia. in Pesticidi i fitomedicina. 2008;23(1):11-16.
https://hdl.handle.net/21.15107/rcub_agrospace_1666 .

Graora, Draga, Spasić, Radoslava, "Natural enemies of Pseudaulacaspis pentagona Targioni -Tozzetti in Serbia" in Pesticidi i fitomedicina, 23, no. 1 (2008):11-16,
https://hdl.handle.net/21.15107/rcub_agrospace_1666 .

TY  - JOUR
AU  - Graora, Draga
AU  - Spasić, Radoslava
AU  - Jerinić-Prodanović, Dušanka
PY  - 2006
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1166
AB  - The strawberry plants damage, caused by larvae of Coroebus elatus F. and Otiorrhynchus rugosostriatus Goeze is established in 2005. in the locality Malo Orašje (region of Smederevo). C. elatus has one generation and overwinters as a larva in the root. O. rugosostriatus overwinters in different larval instars in the soil. Adults of both species feed on strawberry leaves but without serious damages. The larvae, however, are very harmful. Larva of C. elatus makes spiral galeries throught the root, but O. rugosostriatus larvae feed on the root and also bore into the central part of a root. Infested plants have yellow and wither leaves and than the whole plants died. Control of C. elatus and O. rugosostriatus is possible by removing and destroying infested plants and spontaneous plants of Rosaceae. Chemical control can be used only after harvest and in the period of adults activity.
AB  - Na širem području Smedereva, tokom 2005. godine, kod većeg broja individualnih proizvođača jagode registrovano je masovno sušenje biljaka. Uzročnici ovog sušenja bile su dve insekatske vrste, Coroebus elatus F. i Otiorrhynchus rugosostriatus Goeze, koje se, inače, za područje Srbije smatraju najznačajnijim štetočinama jagode. U prirodi se održavaju na samoniklim biljkama iz familije Rosaceae, sa kojih povremeno prelaze na gajenu jagodu. Glavne štete nastaju usled ishrane larvi na i u korenu jagode, što ima za posledicu sušenje biljaka.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad
T2  - Biljni lekar
T1  - Coroebus elatus and Otiorrhynchus rugosostriatus, pests of strawberry root
T1  - Coroebus elatus i Otiorrhynchus rugosostriatus - štetočine korena jagode
EP  - 134
IS  - 2
SP  - 130
VL  - 34
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1166
ER  - 

@article{
author = "Graora, Draga and Spasić, Radoslava and Jerinić-Prodanović, Dušanka",
year = "2006",
abstract = "The strawberry plants damage, caused by larvae of Coroebus elatus F. and Otiorrhynchus rugosostriatus Goeze is established in 2005. in the locality Malo Orašje (region of Smederevo). C. elatus has one generation and overwinters as a larva in the root. O. rugosostriatus overwinters in different larval instars in the soil. Adults of both species feed on strawberry leaves but without serious damages. The larvae, however, are very harmful. Larva of C. elatus makes spiral galeries throught the root, but O. rugosostriatus larvae feed on the root and also bore into the central part of a root. Infested plants have yellow and wither leaves and than the whole plants died. Control of C. elatus and O. rugosostriatus is possible by removing and destroying infested plants and spontaneous plants of Rosaceae. Chemical control can be used only after harvest and in the period of adults activity., Na širem području Smedereva, tokom 2005. godine, kod većeg broja individualnih proizvođača jagode registrovano je masovno sušenje biljaka. Uzročnici ovog sušenja bile su dve insekatske vrste, Coroebus elatus F. i Otiorrhynchus rugosostriatus Goeze, koje se, inače, za područje Srbije smatraju najznačajnijim štetočinama jagode. U prirodi se održavaju na samoniklim biljkama iz familije Rosaceae, sa kojih povremeno prelaze na gajenu jagodu. Glavne štete nastaju usled ishrane larvi na i u korenu jagode, što ima za posledicu sušenje biljaka.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad",
journal = "Biljni lekar",
title = "Coroebus elatus and Otiorrhynchus rugosostriatus, pests of strawberry root, Coroebus elatus i Otiorrhynchus rugosostriatus - štetočine korena jagode",
pages = "134-130",
number = "2",
volume = "34",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1166"
}

Graora, D., Spasić, R.,& Jerinić-Prodanović, D.. (2006). Coroebus elatus and Otiorrhynchus rugosostriatus, pests of strawberry root. in Biljni lekar
Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad., 34(2), 130-134.
https://hdl.handle.net/21.15107/rcub_agrospace_1166

Graora D, Spasić R, Jerinić-Prodanović D. Coroebus elatus and Otiorrhynchus rugosostriatus, pests of strawberry root. in Biljni lekar. 2006;34(2):130-134.
https://hdl.handle.net/21.15107/rcub_agrospace_1166 .

Graora, Draga, Spasić, Radoslava, Jerinić-Prodanović, Dušanka, "Coroebus elatus and Otiorrhynchus rugosostriatus, pests of strawberry root" in Biljni lekar, 34, no. 2 (2006):130-134,
https://hdl.handle.net/21.15107/rcub_agrospace_1166 .

TY  - JOUR
AU  - Graora, Draga
AU  - Spasić, Radoslava
PY  - 2002
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/466
AB  - Over 1991-1992, the presence of Epidiaspis leperii Signoret was monitored in the plantings and individual orchards at 19 localities in Serbia. The biology of the species was recorded on apple and pear at the Družetić locality. The intensity of the attack was determined according to the ocular fifth power system by Borhsenius (1963). The study proved Epidiaspis leperii to have one generation annually and to over winter as a sexually mature female. The longevity of specific stages in development and duration of a generation depend on temperature, relative humidity and precipitation Females began to lay eggs in late May of 1991, i.e. late April of 1992 Under our conditions, the stated period approximated 2 months, and one female lay on average 50 eggs. Mobile larvae appeared in early June of 1991 and mid May of 1992. Larvae of the second degree were recorded in mid-July of 1991 and late June of 1992. Young females appeared on the 10th August 1991 and the 21st July, 1992. Males were registered several days later. The development of females, i.e. males lasted 80-88 days, i.e 84-92 days respectively. Upon fertilization, females started diapause, and males died The presence of Epidiaspis leperii was recorded at 10 localities in pear plantings, i.e. at 4 localities in apple plantings with no regular control measures applied. It was not registered in the plantings with regular application of chemical substances. Red pear scale formed large colonies the estimation mark being 3 and 4, whereas it occurred individually or in small colonies on apple, the attack intensity amounting to 2 and 3 Epidiaspis leperii is a polyfagic species and a dangerous fruit pest primarily of pear, while it occurs sporadically on apple. In case of severe attack, it may cause withering of young trees, thus the control and adequate measures are a must.
AB  - U radu su prikazani rezultati dvogodišnjeg proučavanja bionomije crvene kruškine štitaste vaši, Epidiaspis leperii Signoret. Istraživanja su obavljena u zasadima kruške i jabuke u 19 lokaliteta u Srbiji. Uz detaljan opis vrste, dati su podaci o štetnosti, broju generacija i dužini razvića svih larvenih stupnjeva.
PB  - Naučno voćarsko društvo Srbije, Čačak
T2  - Jugoslovensko voćarstvo
T1  - Contribution to the study on red pear scale Epidiaspis leperii Signoret (Homoptera, Diaspididae) in Serbia
T1  - Proučavanje crvene kruškine štitaste vaši, Epidiaspis leperii Signoret (Homoptera, Diaspididae) u Srbiji
EP  - 68
IS  - 137-138
SP  - 59
VL  - 36
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_466
ER  - 

@article{
author = "Graora, Draga and Spasić, Radoslava",
year = "2002",
abstract = "Over 1991-1992, the presence of Epidiaspis leperii Signoret was monitored in the plantings and individual orchards at 19 localities in Serbia. The biology of the species was recorded on apple and pear at the Družetić locality. The intensity of the attack was determined according to the ocular fifth power system by Borhsenius (1963). The study proved Epidiaspis leperii to have one generation annually and to over winter as a sexually mature female. The longevity of specific stages in development and duration of a generation depend on temperature, relative humidity and precipitation Females began to lay eggs in late May of 1991, i.e. late April of 1992 Under our conditions, the stated period approximated 2 months, and one female lay on average 50 eggs. Mobile larvae appeared in early June of 1991 and mid May of 1992. Larvae of the second degree were recorded in mid-July of 1991 and late June of 1992. Young females appeared on the 10th August 1991 and the 21st July, 1992. Males were registered several days later. The development of females, i.e. males lasted 80-88 days, i.e 84-92 days respectively. Upon fertilization, females started diapause, and males died The presence of Epidiaspis leperii was recorded at 10 localities in pear plantings, i.e. at 4 localities in apple plantings with no regular control measures applied. It was not registered in the plantings with regular application of chemical substances. Red pear scale formed large colonies the estimation mark being 3 and 4, whereas it occurred individually or in small colonies on apple, the attack intensity amounting to 2 and 3 Epidiaspis leperii is a polyfagic species and a dangerous fruit pest primarily of pear, while it occurs sporadically on apple. In case of severe attack, it may cause withering of young trees, thus the control and adequate measures are a must., U radu su prikazani rezultati dvogodišnjeg proučavanja bionomije crvene kruškine štitaste vaši, Epidiaspis leperii Signoret. Istraživanja su obavljena u zasadima kruške i jabuke u 19 lokaliteta u Srbiji. Uz detaljan opis vrste, dati su podaci o štetnosti, broju generacija i dužini razvića svih larvenih stupnjeva.",
publisher = "Naučno voćarsko društvo Srbije, Čačak",
journal = "Jugoslovensko voćarstvo",
title = "Contribution to the study on red pear scale Epidiaspis leperii Signoret (Homoptera, Diaspididae) in Serbia, Proučavanje crvene kruškine štitaste vaši, Epidiaspis leperii Signoret (Homoptera, Diaspididae) u Srbiji",
pages = "68-59",
number = "137-138",
volume = "36",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_466"
}

Graora, D.,& Spasić, R.. (2002). Contribution to the study on red pear scale Epidiaspis leperii Signoret (Homoptera, Diaspididae) in Serbia. in Jugoslovensko voćarstvo
Naučno voćarsko društvo Srbije, Čačak., 36(137-138), 59-68.
https://hdl.handle.net/21.15107/rcub_agrospace_466

Graora D, Spasić R. Contribution to the study on red pear scale Epidiaspis leperii Signoret (Homoptera, Diaspididae) in Serbia. in Jugoslovensko voćarstvo. 2002;36(137-138):59-68.
https://hdl.handle.net/21.15107/rcub_agrospace_466 .

Graora, Draga, Spasić, Radoslava, "Contribution to the study on red pear scale Epidiaspis leperii Signoret (Homoptera, Diaspididae) in Serbia" in Jugoslovensko voćarstvo, 36, no. 137-138 (2002):59-68,
https://hdl.handle.net/21.15107/rcub_agrospace_466 .

TY  - JOUR
AU  - Petanović, Radmila
AU  - Klokočar-Šmit, Zlata
AU  - Spasić, Radoslava
PY  - 2000
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/194
AB  - A strong tendency to control weeds by cultural and biological methods is presently observed in the world. One of the main plant protection problems facing agriculture today concerns the implementation of different control methods and the impact on the environment and public health by extensive use of chemicals. This review discusses reasons for the actualization of biological control, advantages of this method, main strategies, organisms (insects, mites, fungi) i.e. biocontrol agents, most important characteristics of herbivores and pathogens and suitable characteristics of weeds for biological control, criteria and methods for selection of herbivores and pathogens for introduction and regulations for import and distribution of biological control agents.
AB  - U ovom revijalnom radu obrađeni su razlozi aktuelizacijc biološke borbe protiv korova i pogodnosti primene ove metode, glavne strategije, organizmi koji se koriste kao agensi biološke borbe protiv korova, bitne karakteristike fitofaga i patogena preporučenih za biološku borbu kao i poželjne karakteristike korova, kritcrijumi i metode izbora agenasa za introdukciju, propisi i preporuke o unošenju i rukovanju biološkim agensima.
PB  - Herbološko društvo Srbije
T2  - Acta herbologica
T1  - Biological control of weeds: Strategies, biocontrol agents and regulations
T1  - Biološka borba protiv korova, I - strategije, agensi i regulativa
EP  - 19
IS  - 1
SP  - 5
VL  - 9
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_194
ER  - 

@article{
author = "Petanović, Radmila and Klokočar-Šmit, Zlata and Spasić, Radoslava",
year = "2000",
abstract = "A strong tendency to control weeds by cultural and biological methods is presently observed in the world. One of the main plant protection problems facing agriculture today concerns the implementation of different control methods and the impact on the environment and public health by extensive use of chemicals. This review discusses reasons for the actualization of biological control, advantages of this method, main strategies, organisms (insects, mites, fungi) i.e. biocontrol agents, most important characteristics of herbivores and pathogens and suitable characteristics of weeds for biological control, criteria and methods for selection of herbivores and pathogens for introduction and regulations for import and distribution of biological control agents., U ovom revijalnom radu obrađeni su razlozi aktuelizacijc biološke borbe protiv korova i pogodnosti primene ove metode, glavne strategije, organizmi koji se koriste kao agensi biološke borbe protiv korova, bitne karakteristike fitofaga i patogena preporučenih za biološku borbu kao i poželjne karakteristike korova, kritcrijumi i metode izbora agenasa za introdukciju, propisi i preporuke o unošenju i rukovanju biološkim agensima.",
publisher = "Herbološko društvo Srbije",
journal = "Acta herbologica",
title = "Biological control of weeds: Strategies, biocontrol agents and regulations, Biološka borba protiv korova, I - strategije, agensi i regulativa",
pages = "19-5",
number = "1",
volume = "9",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_194"
}

Petanović, R., Klokočar-Šmit, Z.,& Spasić, R.. (2000). Biological control of weeds: Strategies, biocontrol agents and regulations. in Acta herbologica
Herbološko društvo Srbije., 9(1), 5-19.
https://hdl.handle.net/21.15107/rcub_agrospace_194

Petanović R, Klokočar-Šmit Z, Spasić R. Biological control of weeds: Strategies, biocontrol agents and regulations. in Acta herbologica. 2000;9(1):5-19.
https://hdl.handle.net/21.15107/rcub_agrospace_194 .

Petanović, Radmila, Klokočar-Šmit, Zlata, Spasić, Radoslava, "Biological control of weeds: Strategies, biocontrol agents and regulations" in Acta herbologica, 9, no. 1 (2000):5-19,
https://hdl.handle.net/21.15107/rcub_agrospace_194 .