Biološka zaštita kao alternativa hemijskim sredstvima za zaštitu bilja

Link to this page

info:eu-repo/grantAgreement/MESTD/MPN2006-2010/20062/RS//

Biološka zaštita kao alternativa hemijskim sredstvima za zaštitu bilja (en)
Биолошка заштита као алтернатива хемијским средствима за заштиту биља (sr)
Biološka zaštita kao alternativa hemijskim sredstvima za zaštitu bilja (sr_RS)
Authors

Publications

Toxins produced by Pseudomonas syringae

Kuzmanović, Nemanja; Obradović, Aleksa

(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2010)

TY  - JOUR
AU  - Kuzmanović, Nemanja
AU  - Obradović, Aleksa
PY  - 2010
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2188
AB  - Toxins are products of metabolic activity of live cells of plants, animals or microorganisms. Bacterial toxins especially play an important role in human, animal and plant pathology. They are often defined as primary virulence factors with great importance in development of various diseases. Many species of plant pathogenic bacteria produce toxins with various importance in plant pathology. So far, it has been confirmed that bacteria belonging to genus Pseudomonas, Xanthomonas, Clavibacter and Streptomyces, produce toxins that are important in pathogenesis. Pseudomonas species synthesize wide spec- trum of phytotoxic substances. These toxins mainly influence symptom development such as chlorosis, watersoaking, and necrosis. Therefore, they are considered important factors of bacterial virulence. However, microbicidal activity of some of those toxins can be used in control of other harmful microorganisms. Toxin production also can be a determinative characteristic for some Pseudomonas syringae strains or pathovars.
AB  - Toksini su proizvod metaboličke aktivnosti živih ćelija biljaka, životinja ili mikroorganizama. Bakterijski toksini se izdvajaju po izuzetnom značaju u humanoj, animalnoj i biljnoj patologiji. Oni se najčešće definišu kao primarni faktori virulentnosti i mogu imati važnu ulogu u razvoju niza bolesti. Mnoge vrste fitopatogenih bakterija sposobne su da stvaraju toksine koji mogu biti od različitog značaja u biljnoj patologiji. Do sada je utvrđeno da značajnu ulogu u patogenezi imaju toksini koje luče bakterije rodova Pseudomonas, Xanthomonas, Clavibacter i Streptomyces. Pseudomonas vrste stvaraju širok spektar fitotoksičnih materija. Ovi toksini uglavnom učestvuju u razvoju simptoma kao što su hloroza, vodenaste pege i nekroza. Stoga se smatra da imaju značajnu ulogu u patogenezi, kao jedan od važnih faktora virulentnosti bakterija. Mikrobicidno svojstvo nekih od ovih toksina takođe može biti od koristi u kontroli drugih patogenih mikroorganizama. Stvaranje toksina može poslužiti i kao odlika za determinaciju pojedinih sojeva bakterije Pseudomonas syringae ili njenih patogenih varijeteta.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad
T2  - Biljni lekar
T1  - Toxins produced by Pseudomonas syringae
T1  - Toksini bakterije Pseudomonas syringae
EP  - 41
IS  - 1
SP  - 33
VL  - 38
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2188
ER  - 
@article{
author = "Kuzmanović, Nemanja and Obradović, Aleksa",
year = "2010",
abstract = "Toxins are products of metabolic activity of live cells of plants, animals or microorganisms. Bacterial toxins especially play an important role in human, animal and plant pathology. They are often defined as primary virulence factors with great importance in development of various diseases. Many species of plant pathogenic bacteria produce toxins with various importance in plant pathology. So far, it has been confirmed that bacteria belonging to genus Pseudomonas, Xanthomonas, Clavibacter and Streptomyces, produce toxins that are important in pathogenesis. Pseudomonas species synthesize wide spec- trum of phytotoxic substances. These toxins mainly influence symptom development such as chlorosis, watersoaking, and necrosis. Therefore, they are considered important factors of bacterial virulence. However, microbicidal activity of some of those toxins can be used in control of other harmful microorganisms. Toxin production also can be a determinative characteristic for some Pseudomonas syringae strains or pathovars., Toksini su proizvod metaboličke aktivnosti živih ćelija biljaka, životinja ili mikroorganizama. Bakterijski toksini se izdvajaju po izuzetnom značaju u humanoj, animalnoj i biljnoj patologiji. Oni se najčešće definišu kao primarni faktori virulentnosti i mogu imati važnu ulogu u razvoju niza bolesti. Mnoge vrste fitopatogenih bakterija sposobne su da stvaraju toksine koji mogu biti od različitog značaja u biljnoj patologiji. Do sada je utvrđeno da značajnu ulogu u patogenezi imaju toksini koje luče bakterije rodova Pseudomonas, Xanthomonas, Clavibacter i Streptomyces. Pseudomonas vrste stvaraju širok spektar fitotoksičnih materija. Ovi toksini uglavnom učestvuju u razvoju simptoma kao što su hloroza, vodenaste pege i nekroza. Stoga se smatra da imaju značajnu ulogu u patogenezi, kao jedan od važnih faktora virulentnosti bakterija. Mikrobicidno svojstvo nekih od ovih toksina takođe može biti od koristi u kontroli drugih patogenih mikroorganizama. Stvaranje toksina može poslužiti i kao odlika za determinaciju pojedinih sojeva bakterije Pseudomonas syringae ili njenih patogenih varijeteta.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad",
journal = "Biljni lekar",
title = "Toxins produced by Pseudomonas syringae, Toksini bakterije Pseudomonas syringae",
pages = "41-33",
number = "1",
volume = "38",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2188"
}
Kuzmanović, N.,& Obradović, A.. (2010). Toxins produced by Pseudomonas syringae. in Biljni lekar
Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad., 38(1), 33-41.
https://hdl.handle.net/21.15107/rcub_agrospace_2188
Kuzmanović N, Obradović A. Toxins produced by Pseudomonas syringae. in Biljni lekar. 2010;38(1):33-41.
https://hdl.handle.net/21.15107/rcub_agrospace_2188 .
Kuzmanović, Nemanja, Obradović, Aleksa, "Toxins produced by Pseudomonas syringae" in Biljni lekar, 38, no. 1 (2010):33-41,
https://hdl.handle.net/21.15107/rcub_agrospace_2188 .

Effects of essential oils from thyme, cinnamon and clove on mycelial growth of Colletotrichum acutatum

Duduk, Nataša; Obradović, Aleksa; Ivanović, Mirko

(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2010)

TY  - JOUR
AU  - Duduk, Nataša
AU  - Obradović, Aleksa
AU  - Ivanović, Mirko
PY  - 2010
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2254
AB  - Effects of the volatile phase of thyme, cinnamon and clove essential oils on Colletotrichum acutatum were investigated. Mycelial disc was placed in the center of the Petri dish (V=66 ml) containing PDA. Different volumes of either non- or ethanol-diluted essential oils were placed on the inner side of the dish cover to obtain final concentrations of 153, 107, 76, 46, 15, 14, 12, 11, 7.6, 3.82, 1.53, 0.153 and 0.0153 μl/L of air. The dishes were sealed with Parafilm and incubated in up-side-down position. After 7 days of incubation, mycelial growth was recorded by measuring the colony diameter. If no mycelial growth was recorded, the disc was transferred to a new PDA plate in order to evaluate whether the activity was either fungistatic or fungicidal. Mean growth values were obtained and then converted to inhibition percentage of mycelial growth compared with the control treatment. All the tested essential oils inhibited mycelial growth of C. acutatum in the dose dependent manner. Mycelial growth was totally inhibited by thyme oil in the concentration of 76 μl/L of air. The same results were obtained by cinnamon and clove oil in the concentration of 107 μl/L of air. Thyme and cinnamon oil had fungicidal effect in concentrations of 107 and 153 μl/L respectively. The results obtained provide evidence on the antifungal in vitro effect of the tested essential oils as potential means for the control of C. acutatum.
AB  - Proučavan je efekat isparljive faze etarskih ulja timijana, cimeta i karanfilića na prouzrokovača antraknoze jagode Colletotrichum acutatum u uslovima in vitro. Fragmenti micelije gljive, prečnika 1 cm, zasejani su na KDA podlogu u petri-kutije (V = 66 ml). Različite koncentracije etarskih ulja (153, 107, 76, 46, 15, 14, 12, 11, 7,6, 3,82, 1,53, 0,153 i 0,0153 μl/l vazduha) dobijene su nanošenjem određene količine ulja, koncentrovanih ili razblaženih u etanolu, na središnji deo unutrašnje strane poklopca. Petri-kutije su zatvorene parafilmom i postavljene u obrnuti položaj, a porast micelije je meren posle 7 dana inkubacije. U kulturama u kojima nije došlo do porasta micelije fungicidno ili fungitoksično dejstvo određeno je prebacivanjem fragmenata na KDA podloge bez prisustva ulja. Efekat etarskih ulja predstavljen je procentom inhibicije porasta micelije, poređenjem sa kontrolom. Proučavana etarska ulja timijana, cimeta i karanfilića su svojom gasovitom fazom inhibirala porast micelije C. acutatum. Stepen inhibicije zavisio je od primenjene koncentracije. Etarsko ulje timijana je potpuno inhibiralo porast micelije pri koncentraciji 76 μl/l vazduha, a cimeta i karanfilića pri koncentraciji 107 μl/l vazduha. Fungicidno dejstvo ispoljilo je etarsko ulje timijana u koncentraciji 107 μl/l vazduha i cimeta u koncentraciji 153 μl/l vazduha. Rezultati istraživanja in vitro pokazali su antifungalno dejstvo testiranih etarskih ulja, što govori o potencijalu korišćenja etarskih ulja u kontroli C. acutatum.
PB  - Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd
T2  - Pesticidi i fitomedicina
T1  - Effects of essential oils from thyme, cinnamon and clove on mycelial growth of Colletotrichum acutatum
T1  - Uticaj etarskih ulja timijana, cimeta i karanfilića na porast micelije Colletotrichum acutatum
EP  - 156
IS  - 2
SP  - 151
VL  - 25
DO  - 10.2298/PIF1002151D
ER  - 
@article{
author = "Duduk, Nataša and Obradović, Aleksa and Ivanović, Mirko",
year = "2010",
abstract = "Effects of the volatile phase of thyme, cinnamon and clove essential oils on Colletotrichum acutatum were investigated. Mycelial disc was placed in the center of the Petri dish (V=66 ml) containing PDA. Different volumes of either non- or ethanol-diluted essential oils were placed on the inner side of the dish cover to obtain final concentrations of 153, 107, 76, 46, 15, 14, 12, 11, 7.6, 3.82, 1.53, 0.153 and 0.0153 μl/L of air. The dishes were sealed with Parafilm and incubated in up-side-down position. After 7 days of incubation, mycelial growth was recorded by measuring the colony diameter. If no mycelial growth was recorded, the disc was transferred to a new PDA plate in order to evaluate whether the activity was either fungistatic or fungicidal. Mean growth values were obtained and then converted to inhibition percentage of mycelial growth compared with the control treatment. All the tested essential oils inhibited mycelial growth of C. acutatum in the dose dependent manner. Mycelial growth was totally inhibited by thyme oil in the concentration of 76 μl/L of air. The same results were obtained by cinnamon and clove oil in the concentration of 107 μl/L of air. Thyme and cinnamon oil had fungicidal effect in concentrations of 107 and 153 μl/L respectively. The results obtained provide evidence on the antifungal in vitro effect of the tested essential oils as potential means for the control of C. acutatum., Proučavan je efekat isparljive faze etarskih ulja timijana, cimeta i karanfilića na prouzrokovača antraknoze jagode Colletotrichum acutatum u uslovima in vitro. Fragmenti micelije gljive, prečnika 1 cm, zasejani su na KDA podlogu u petri-kutije (V = 66 ml). Različite koncentracije etarskih ulja (153, 107, 76, 46, 15, 14, 12, 11, 7,6, 3,82, 1,53, 0,153 i 0,0153 μl/l vazduha) dobijene su nanošenjem određene količine ulja, koncentrovanih ili razblaženih u etanolu, na središnji deo unutrašnje strane poklopca. Petri-kutije su zatvorene parafilmom i postavljene u obrnuti položaj, a porast micelije je meren posle 7 dana inkubacije. U kulturama u kojima nije došlo do porasta micelije fungicidno ili fungitoksično dejstvo određeno je prebacivanjem fragmenata na KDA podloge bez prisustva ulja. Efekat etarskih ulja predstavljen je procentom inhibicije porasta micelije, poređenjem sa kontrolom. Proučavana etarska ulja timijana, cimeta i karanfilića su svojom gasovitom fazom inhibirala porast micelije C. acutatum. Stepen inhibicije zavisio je od primenjene koncentracije. Etarsko ulje timijana je potpuno inhibiralo porast micelije pri koncentraciji 76 μl/l vazduha, a cimeta i karanfilića pri koncentraciji 107 μl/l vazduha. Fungicidno dejstvo ispoljilo je etarsko ulje timijana u koncentraciji 107 μl/l vazduha i cimeta u koncentraciji 153 μl/l vazduha. Rezultati istraživanja in vitro pokazali su antifungalno dejstvo testiranih etarskih ulja, što govori o potencijalu korišćenja etarskih ulja u kontroli C. acutatum.",
publisher = "Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd",
journal = "Pesticidi i fitomedicina",
title = "Effects of essential oils from thyme, cinnamon and clove on mycelial growth of Colletotrichum acutatum, Uticaj etarskih ulja timijana, cimeta i karanfilića na porast micelije Colletotrichum acutatum",
pages = "156-151",
number = "2",
volume = "25",
doi = "10.2298/PIF1002151D"
}
Duduk, N., Obradović, A.,& Ivanović, M.. (2010). Effects of essential oils from thyme, cinnamon and clove on mycelial growth of Colletotrichum acutatum. in Pesticidi i fitomedicina
Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd., 25(2), 151-156.
https://doi.org/10.2298/PIF1002151D
Duduk N, Obradović A, Ivanović M. Effects of essential oils from thyme, cinnamon and clove on mycelial growth of Colletotrichum acutatum. in Pesticidi i fitomedicina. 2010;25(2):151-156.
doi:10.2298/PIF1002151D .
Duduk, Nataša, Obradović, Aleksa, Ivanović, Mirko, "Effects of essential oils from thyme, cinnamon and clove on mycelial growth of Colletotrichum acutatum" in Pesticidi i fitomedicina, 25, no. 2 (2010):151-156,
https://doi.org/10.2298/PIF1002151D . .
3

Bacteriophages as bactericides in plant protection

Obradović, Aleksa

(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2009)

TY  - JOUR
AU  - Obradović, Aleksa
PY  - 2009
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1951
AB  - Control of plant pathogenic bacteria is a serious problem in production of many agricultural crops. High multiplication rate, adaptability and life inside plant tissue make bacteria unsuitable and inaccessible for most of control measures. Consequently, the list of bactericides available for plant protection is very short. Lately, biological control measures have been intensively studied as a potential solution of the problem. Investigation of bacteriophages, viruses that attack bacteria, is a fast-expanding area of research in plant protection. Several experiments have shown that they can be used as a very efficient tool for control of plant pathogenic bacteria. The fact that they are widespread natural bacterial enemies, simple for cultivation and management, host-specific, suitable for integration with other control practices, human and environment friendly, provide a great advantage for the application of phage's over other bactericides.
AB  - Zaštita bilja od patogenih bakterija predstavlja značajan problem u poljoprivrednoj proizvodnji. Visoka stopa umnožavanja, prilagodljivost i život u unutrašnjosti biljnih tkiva čine bakterije veoma nepogodnim i nedostupnim za suzbijanje. Zahvaljujući tome, lista baktericida, koji se mogu primeniti u zaštiti bilja, veoma je kratka. Poslednjih godina, rešenje problema sve više se traži u primeni bioloških mera zaštite. Bakteriofagi, virusi koji parazitiraju bakterije, sve su češće predmet istraživanja fitopatologa. Eksperimentalno je pokazano da se mogu iskoristiti kao veoma efikasno sredstvo za kontrolu štetnih bakterija. Činjenice da su opšte rasprostranjeni prirodni neprijatelji bakterija, jednostavni za gajenje i održavanje, specifični prema domaćinu, pogodni za integraciju sa drugim merama zaštite, bezopasni po čoveka i druge činioce biosfere, daju im značajnu prednost nad drugim sredstvima baktericidnog dejstva.
PB  - Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd
T2  - Pesticidi i fitomedicina
T1  - Bacteriophages as bactericides in plant protection
T1  - Bakteriofagi kao baktericidi u zaštiti bilja
EP  - 17
IS  - 1
SP  - 9
VL  - 24
DO  - 10.2298/PIF0901009O
ER  - 
@article{
author = "Obradović, Aleksa",
year = "2009",
abstract = "Control of plant pathogenic bacteria is a serious problem in production of many agricultural crops. High multiplication rate, adaptability and life inside plant tissue make bacteria unsuitable and inaccessible for most of control measures. Consequently, the list of bactericides available for plant protection is very short. Lately, biological control measures have been intensively studied as a potential solution of the problem. Investigation of bacteriophages, viruses that attack bacteria, is a fast-expanding area of research in plant protection. Several experiments have shown that they can be used as a very efficient tool for control of plant pathogenic bacteria. The fact that they are widespread natural bacterial enemies, simple for cultivation and management, host-specific, suitable for integration with other control practices, human and environment friendly, provide a great advantage for the application of phage's over other bactericides., Zaštita bilja od patogenih bakterija predstavlja značajan problem u poljoprivrednoj proizvodnji. Visoka stopa umnožavanja, prilagodljivost i život u unutrašnjosti biljnih tkiva čine bakterije veoma nepogodnim i nedostupnim za suzbijanje. Zahvaljujući tome, lista baktericida, koji se mogu primeniti u zaštiti bilja, veoma je kratka. Poslednjih godina, rešenje problema sve više se traži u primeni bioloških mera zaštite. Bakteriofagi, virusi koji parazitiraju bakterije, sve su češće predmet istraživanja fitopatologa. Eksperimentalno je pokazano da se mogu iskoristiti kao veoma efikasno sredstvo za kontrolu štetnih bakterija. Činjenice da su opšte rasprostranjeni prirodni neprijatelji bakterija, jednostavni za gajenje i održavanje, specifični prema domaćinu, pogodni za integraciju sa drugim merama zaštite, bezopasni po čoveka i druge činioce biosfere, daju im značajnu prednost nad drugim sredstvima baktericidnog dejstva.",
publisher = "Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd",
journal = "Pesticidi i fitomedicina",
title = "Bacteriophages as bactericides in plant protection, Bakteriofagi kao baktericidi u zaštiti bilja",
pages = "17-9",
number = "1",
volume = "24",
doi = "10.2298/PIF0901009O"
}
Obradović, A.. (2009). Bacteriophages as bactericides in plant protection. in Pesticidi i fitomedicina
Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd., 24(1), 9-17.
https://doi.org/10.2298/PIF0901009O
Obradović A. Bacteriophages as bactericides in plant protection. in Pesticidi i fitomedicina. 2009;24(1):9-17.
doi:10.2298/PIF0901009O .
Obradović, Aleksa, "Bacteriophages as bactericides in plant protection" in Pesticidi i fitomedicina, 24, no. 1 (2009):9-17,
https://doi.org/10.2298/PIF0901009O . .

Biological control of potato cyst nematodes using plants

Radivojević, Milan

(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2009)

TY  - JOUR
AU  - Radivojević, Milan
PY  - 2009
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1916
AB  - Potato cyst nematodes (PCN), Globodera rostochiensis and G. pallida are important pests of potato. They are present in most of potato growing regions, including Europe. Either still absent or present, they have a quarantine pest status. Pesticides were never self-sufficient and sustainable measure for PCN control. Therefore, an integrated control approach is implemented for already decades of combating PCN. This integrated concept has two classical goals. The first is to prevent spread of pests to uninfested areas, and is based on statutory regulations of seed potatoes production and trade. The second goal, complementing the first, is performing control and eradication measures in infested areas. Within eradication measures, plants have an important role in several ways. PCN are highly specialized plant root parasites, very competitive in arable land, yet having two weaknesses - limited mobility and host range. Therefore, a logical and also sustainable approach is to let them starve to death in a field, using non host, but sometimes also host plants. Non host crop species are used in crop rotation, including resistant cultivars of host crops species, neither practice traditionally being regarded as a biological control measure sensu stricto. However, resistant and susceptible potato cultivars, as well as other host or non host plant species may act as 'trap-crops' for nematodes. Optionally, plants or their products may be used to just provoke faster emergence from cysts and subsequent death of dormant PCN infective juveniles if the absence of host plants. The later practices directly exterminate pests and merit a status of biological control measures.
AB  - Krompirove cistolike nematode (KCN), Globodera rostochiensis i G. pallida, važne su karantinske štetočine krompira širom sveta. Njihovo suzbijanje pesticidima nikada nije bilo ekotoksikološki prihvatljivo ni dovoljno efikasno da samo rešava problem. Zato je već decenijama kontrola KCN bazirana na jednom integralnom sistemu mera, u kome je upotreba pesticida na začelju. Biljke se mogu na razne načine koristiti protiv KCN, zahvaljujući nekim slabim tačkama ovih visoko specijalizovanih parazita korena. To su, pre svega, njihova veoma slaba pokretljivost u zemljištu i uzan spektar domaćina. Zato je široko prihvaćen jednostavan i održiv pristup iskorenjivanju da nematode tokom nekoliko godina same izumiru na parceli, ako im se uskrate biljke domaćini da se na njima hrane i razmnožavaju. To se nekada može postići i gajenjem biljaka koje jesu domaćini KCN. Taktički cilj je ubrzano aktiviranje dormantnih larvi, koje zatim uginu pre završetka životnog ciklusa. Plodored sa biljnim vrstama koje nisu domaćini KCN, ali i sa otpornim sortama biljaka domaćina, tradicionalno se svrstava u agrotehničke, a ne u biološke mere zaštite, u užem smislu reči. Ipak, i neke osetljive i otporne sorte krompira, kao i drugih biljaka, bile one domaćini KCN ili ne, mogu biti upotrebljene kao tzv. biljke klopke za nematode. Takođe, biljke mogu delovati samo kao provokator ubrzane aktivacije dormantnih invazionih larvi KCN, koje aktivirane brzo izumiru u odsustvu domaćina. Obe vrste ovih efekata biljaka dovode do uginjavanja KCN i tako ih direktno suzbijaju, pa opravdano zaslužuju status mera biološke kontrole.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad
T2  - Biljni lekar
T1  - Biological control of potato cyst nematodes using plants
T1  - Biološko suzbijanje krompirovih cistolikih nematoda pomoću biljaka
EP  - 604
IS  - 6
SP  - 587
VL  - 37
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1916
ER  - 
@article{
author = "Radivojević, Milan",
year = "2009",
abstract = "Potato cyst nematodes (PCN), Globodera rostochiensis and G. pallida are important pests of potato. They are present in most of potato growing regions, including Europe. Either still absent or present, they have a quarantine pest status. Pesticides were never self-sufficient and sustainable measure for PCN control. Therefore, an integrated control approach is implemented for already decades of combating PCN. This integrated concept has two classical goals. The first is to prevent spread of pests to uninfested areas, and is based on statutory regulations of seed potatoes production and trade. The second goal, complementing the first, is performing control and eradication measures in infested areas. Within eradication measures, plants have an important role in several ways. PCN are highly specialized plant root parasites, very competitive in arable land, yet having two weaknesses - limited mobility and host range. Therefore, a logical and also sustainable approach is to let them starve to death in a field, using non host, but sometimes also host plants. Non host crop species are used in crop rotation, including resistant cultivars of host crops species, neither practice traditionally being regarded as a biological control measure sensu stricto. However, resistant and susceptible potato cultivars, as well as other host or non host plant species may act as 'trap-crops' for nematodes. Optionally, plants or their products may be used to just provoke faster emergence from cysts and subsequent death of dormant PCN infective juveniles if the absence of host plants. The later practices directly exterminate pests and merit a status of biological control measures., Krompirove cistolike nematode (KCN), Globodera rostochiensis i G. pallida, važne su karantinske štetočine krompira širom sveta. Njihovo suzbijanje pesticidima nikada nije bilo ekotoksikološki prihvatljivo ni dovoljno efikasno da samo rešava problem. Zato je već decenijama kontrola KCN bazirana na jednom integralnom sistemu mera, u kome je upotreba pesticida na začelju. Biljke se mogu na razne načine koristiti protiv KCN, zahvaljujući nekim slabim tačkama ovih visoko specijalizovanih parazita korena. To su, pre svega, njihova veoma slaba pokretljivost u zemljištu i uzan spektar domaćina. Zato je široko prihvaćen jednostavan i održiv pristup iskorenjivanju da nematode tokom nekoliko godina same izumiru na parceli, ako im se uskrate biljke domaćini da se na njima hrane i razmnožavaju. To se nekada može postići i gajenjem biljaka koje jesu domaćini KCN. Taktički cilj je ubrzano aktiviranje dormantnih larvi, koje zatim uginu pre završetka životnog ciklusa. Plodored sa biljnim vrstama koje nisu domaćini KCN, ali i sa otpornim sortama biljaka domaćina, tradicionalno se svrstava u agrotehničke, a ne u biološke mere zaštite, u užem smislu reči. Ipak, i neke osetljive i otporne sorte krompira, kao i drugih biljaka, bile one domaćini KCN ili ne, mogu biti upotrebljene kao tzv. biljke klopke za nematode. Takođe, biljke mogu delovati samo kao provokator ubrzane aktivacije dormantnih invazionih larvi KCN, koje aktivirane brzo izumiru u odsustvu domaćina. Obe vrste ovih efekata biljaka dovode do uginjavanja KCN i tako ih direktno suzbijaju, pa opravdano zaslužuju status mera biološke kontrole.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad",
journal = "Biljni lekar",
title = "Biological control of potato cyst nematodes using plants, Biološko suzbijanje krompirovih cistolikih nematoda pomoću biljaka",
pages = "604-587",
number = "6",
volume = "37",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1916"
}
Radivojević, M.. (2009). Biological control of potato cyst nematodes using plants. in Biljni lekar
Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad., 37(6), 587-604.
https://hdl.handle.net/21.15107/rcub_agrospace_1916
Radivojević M. Biological control of potato cyst nematodes using plants. in Biljni lekar. 2009;37(6):587-604.
https://hdl.handle.net/21.15107/rcub_agrospace_1916 .
Radivojević, Milan, "Biological control of potato cyst nematodes using plants" in Biljni lekar, 37, no. 6 (2009):587-604,
https://hdl.handle.net/21.15107/rcub_agrospace_1916 .