Da li je niska efikasnost fungicida uvek posledica razvoja rezistentnosti u populacijama patogena?
Is low efficacy of fungicides always a consequence of fungicide resistance development in pathogen populations?
2011
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Tanović, BrankicaHrustić, Jovana
Grahovac, Mila
Mihajlović, Milica
Delibašić, Goran
Vukša, Petar
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U radu je ispitivana efikasnost četiri fungicida različitog mehanizma delovanja (vinklozolin, pirimetanil, benomil i fenheksamid) u zaštiti maline od B. cinerea. Ogledi su izvedeni na dva lokaliteta u komercijalnim zasadima maline. U slučajevima nezadovoljavajuće efikasnosti fungicida, kvalitativnim i/ili kvantitativnim testom osetljivosti izolata in vitro, utvrđeno je da li je niska efikasnost posledica razvoja rezistentnosti populacije patogena. Na oba lokaliteta, najveću efikasnost su ispoljili pirimetanil i fenheksamid (73,2-89,6%), dok je efikasnost vinklozolina bila statistički značajno niža (48,7-63,4%). Međutim, kvalitativni i kvantitativni test osetljivosti na vinklozolin je pokazao da su svi izolati u kategoriji osetljivih na vinklozolin, te da razlog za nezadovoljavajuću efikasnost ovog fungicida treba tražiti pre svega u neadekvatnoj primeni fungicida.
Efficacy of four fungicides with different modes of action (vinclozolin, pyrimethanil, benomyl and fenhexamid) in control of B. cinerea in raspberry, was investigated in the paper. The trials were conducted at two localities in commercial raspberry plantations. In the case of unsatisfactory fungicide efficacy, qualitative and/or quantitative test of the susceptibility of the isolates to particular fungicide was performed, to determine whether the low efficacy is a consequence of resistance development in the pathogen population. At both localities, pyrimethanil and fenhexamid demonstrated the highest efficacy (73.2-89.6%), while the efficacy of vinclozolin was statistically significantly lower (48.7-63.4%) at both localities. However, qualitative and quantitative test of susceptibility to vinclozolin showed that all the isolates were susceptible to vinclozolin and that the reason for unsatisfactory efficacy should be primarily sought in inadequate fungicide application.
Keywords:
rezistentnost / osetljivost in vitro / fungicidi / efikasnost / B. cinerea / resistance / raspberry / in vitro susceptibility / fungicide efficacy / B. cinereaSource:
Pesticidi i fitomedicina, 2011, 26, 4, 347-354Publisher:
- Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd
Projects:
- Development of integrated management of harmful organisms in plant production in order to overcome resistance and to improve food quality and safety (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-46008)
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Institut za pesticide i zaštitu životne sredineTY - JOUR AU - Tanović, Brankica AU - Hrustić, Jovana AU - Grahovac, Mila AU - Mihajlović, Milica AU - Delibašić, Goran AU - Vukša, Petar PY - 2011 UR - https://ripest.pesting.org.rs/handle/123456789/165 AB - U radu je ispitivana efikasnost četiri fungicida različitog mehanizma delovanja (vinklozolin, pirimetanil, benomil i fenheksamid) u zaštiti maline od B. cinerea. Ogledi su izvedeni na dva lokaliteta u komercijalnim zasadima maline. U slučajevima nezadovoljavajuće efikasnosti fungicida, kvalitativnim i/ili kvantitativnim testom osetljivosti izolata in vitro, utvrđeno je da li je niska efikasnost posledica razvoja rezistentnosti populacije patogena. Na oba lokaliteta, najveću efikasnost su ispoljili pirimetanil i fenheksamid (73,2-89,6%), dok je efikasnost vinklozolina bila statistički značajno niža (48,7-63,4%). Međutim, kvalitativni i kvantitativni test osetljivosti na vinklozolin je pokazao da su svi izolati u kategoriji osetljivih na vinklozolin, te da razlog za nezadovoljavajuću efikasnost ovog fungicida treba tražiti pre svega u neadekvatnoj primeni fungicida. AB - Efficacy of four fungicides with different modes of action (vinclozolin, pyrimethanil, benomyl and fenhexamid) in control of B. cinerea in raspberry, was investigated in the paper. The trials were conducted at two localities in commercial raspberry plantations. In the case of unsatisfactory fungicide efficacy, qualitative and/or quantitative test of the susceptibility of the isolates to particular fungicide was performed, to determine whether the low efficacy is a consequence of resistance development in the pathogen population. At both localities, pyrimethanil and fenhexamid demonstrated the highest efficacy (73.2-89.6%), while the efficacy of vinclozolin was statistically significantly lower (48.7-63.4%) at both localities. However, qualitative and quantitative test of susceptibility to vinclozolin showed that all the isolates were susceptible to vinclozolin and that the reason for unsatisfactory efficacy should be primarily sought in inadequate fungicide application. PB - Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd T2 - Pesticidi i fitomedicina T1 - Da li je niska efikasnost fungicida uvek posledica razvoja rezistentnosti u populacijama patogena? T1 - Is low efficacy of fungicides always a consequence of fungicide resistance development in pathogen populations? EP - 354 IS - 4 SP - 347 VL - 26 DO - 10.2298/PIF1104347T UR - conv_206 ER -
@article{ author = "Tanović, Brankica and Hrustić, Jovana and Grahovac, Mila and Mihajlović, Milica and Delibašić, Goran and Vukša, Petar", year = "2011", abstract = "U radu je ispitivana efikasnost četiri fungicida različitog mehanizma delovanja (vinklozolin, pirimetanil, benomil i fenheksamid) u zaštiti maline od B. cinerea. Ogledi su izvedeni na dva lokaliteta u komercijalnim zasadima maline. U slučajevima nezadovoljavajuće efikasnosti fungicida, kvalitativnim i/ili kvantitativnim testom osetljivosti izolata in vitro, utvrđeno je da li je niska efikasnost posledica razvoja rezistentnosti populacije patogena. Na oba lokaliteta, najveću efikasnost su ispoljili pirimetanil i fenheksamid (73,2-89,6%), dok je efikasnost vinklozolina bila statistički značajno niža (48,7-63,4%). Međutim, kvalitativni i kvantitativni test osetljivosti na vinklozolin je pokazao da su svi izolati u kategoriji osetljivih na vinklozolin, te da razlog za nezadovoljavajuću efikasnost ovog fungicida treba tražiti pre svega u neadekvatnoj primeni fungicida., Efficacy of four fungicides with different modes of action (vinclozolin, pyrimethanil, benomyl and fenhexamid) in control of B. cinerea in raspberry, was investigated in the paper. The trials were conducted at two localities in commercial raspberry plantations. In the case of unsatisfactory fungicide efficacy, qualitative and/or quantitative test of the susceptibility of the isolates to particular fungicide was performed, to determine whether the low efficacy is a consequence of resistance development in the pathogen population. At both localities, pyrimethanil and fenhexamid demonstrated the highest efficacy (73.2-89.6%), while the efficacy of vinclozolin was statistically significantly lower (48.7-63.4%) at both localities. However, qualitative and quantitative test of susceptibility to vinclozolin showed that all the isolates were susceptible to vinclozolin and that the reason for unsatisfactory efficacy should be primarily sought in inadequate fungicide application.", publisher = "Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd", journal = "Pesticidi i fitomedicina", title = "Da li je niska efikasnost fungicida uvek posledica razvoja rezistentnosti u populacijama patogena?, Is low efficacy of fungicides always a consequence of fungicide resistance development in pathogen populations?", pages = "354-347", number = "4", volume = "26", doi = "10.2298/PIF1104347T", url = "conv_206" }
Tanović, B., Hrustić, J., Grahovac, M., Mihajlović, M., Delibašić, G.,& Vukša, P.. (2011). Da li je niska efikasnost fungicida uvek posledica razvoja rezistentnosti u populacijama patogena?. in Pesticidi i fitomedicina Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd., 26(4), 347-354. https://doi.org/10.2298/PIF1104347T conv_206
Tanović B, Hrustić J, Grahovac M, Mihajlović M, Delibašić G, Vukša P. Da li je niska efikasnost fungicida uvek posledica razvoja rezistentnosti u populacijama patogena?. in Pesticidi i fitomedicina. 2011;26(4):347-354. doi:10.2298/PIF1104347T conv_206 .
Tanović, Brankica, Hrustić, Jovana, Grahovac, Mila, Mihajlović, Milica, Delibašić, Goran, Vukša, Petar, "Da li je niska efikasnost fungicida uvek posledica razvoja rezistentnosti u populacijama patogena?" in Pesticidi i fitomedicina, 26, no. 4 (2011):347-354, https://doi.org/10.2298/PIF1104347T ., conv_206 .