Efficiency of new fungicides in the control of cucumber downy mildew causal agent
Efikasnost novih fungicida u suzbijanju prouzrokovača plamenjače krastavca
Апстракт
Pseudoperonospora cubensis (Berk and Curt) Rost. causing downy mildew in cucumber represents the major economic pathogen of cucumber. Severe infestations may imperil the entire cucumber production. The efficiency of some novel fungicides (dimethomoiph, azoxystrobin) in the control of P. cubensis was tested throughout 1997-1998. Metalaxyl was used as a standard. The experiment was conducted at the PIK 'Zemun' sites using standard methods for testing the biological efficacy of fungicides (OEPP, 1990). The trials were carried out on salad and pickling cucumbers (cv. Regal). The sprayer Falson was used and 500 l/ha of fungicides were applied. During 1997 five treatments were employed. Four treatments at 7-day intervals were employed during 1998. Based on the results obtained the conclusion which tends to emerge is the high efficiency of the fungicides dimethomorph (90.3-97.1%), azoxystrobin (95.6-97.0%) followed by metalaxyl (40.2-84.0%) in the control of P. cubensis. .
Psudoperonospora cubensis (Berk i Curt) Rost. prouzrokovao plamenjače krastavca pripada grupi ekonomski najznačajnijih patogena krastavca. U slučajevima jače pojave ovog oboljenja celokupna proizvodnja krastavca može biti ugrožena. Tokom 1997-1998. godine ispitivana je efikasnost novijih fungicida (dimetomorf, azoksislrobin) u suzbijanju P. cubensis. Kao standard korišćenje metalaksil. Ogled je postavljen na proizvodnim površinama PIK 'Zemun ', po standardnoj metodi za ispitivanje biološke efikasnosti fungicida (OEPP, 1990). Eksperimenti su izvedeni na salatnom krastavcu (sorte Sunčani potok) i kornišonu (sorte Regal). Primena fungicida je izvedena pomoću prskalice tipa Falcon, sa lepezastim mlazom uz utrošak 500 l/ha tečnosti. Tokom 1997. godine izvedeno je pet, a u 1998. godini četiri tretiranja u intervalu 7-10 dana. Dobijeni rezultati ukazuju da su ispitivani fungicidi ispoljili visoku efikasnost u suzbijanju P. cubensis, dimetomorf (90,3-97,1%), azoksistrobin (95,6-97,0%) a metala...ksil slabiju (40,2-84,0%).
Кључне речи:
azoxystrobin / dimethomorph / cucumber / metalaxyl / pseudoperonospora cubensis / azoksistrobin / dimetomorf / krastavac / metalaksil / pseudoperonospora cubensisИзвор:
Savremena poljoprivreda, 2001, 50, 1-2, 265-268Издавач:
- Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad
Институција/група
Poljoprivredni fakultetTY - JOUR AU - Miletić, Novica AU - Vukša, Petar AU - Ivanović, Mirko PY - 2001 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/358 AB - Pseudoperonospora cubensis (Berk and Curt) Rost. causing downy mildew in cucumber represents the major economic pathogen of cucumber. Severe infestations may imperil the entire cucumber production. The efficiency of some novel fungicides (dimethomoiph, azoxystrobin) in the control of P. cubensis was tested throughout 1997-1998. Metalaxyl was used as a standard. The experiment was conducted at the PIK 'Zemun' sites using standard methods for testing the biological efficacy of fungicides (OEPP, 1990). The trials were carried out on salad and pickling cucumbers (cv. Regal). The sprayer Falson was used and 500 l/ha of fungicides were applied. During 1997 five treatments were employed. Four treatments at 7-day intervals were employed during 1998. Based on the results obtained the conclusion which tends to emerge is the high efficiency of the fungicides dimethomorph (90.3-97.1%), azoxystrobin (95.6-97.0%) followed by metalaxyl (40.2-84.0%) in the control of P. cubensis. . AB - Psudoperonospora cubensis (Berk i Curt) Rost. prouzrokovao plamenjače krastavca pripada grupi ekonomski najznačajnijih patogena krastavca. U slučajevima jače pojave ovog oboljenja celokupna proizvodnja krastavca može biti ugrožena. Tokom 1997-1998. godine ispitivana je efikasnost novijih fungicida (dimetomorf, azoksislrobin) u suzbijanju P. cubensis. Kao standard korišćenje metalaksil. Ogled je postavljen na proizvodnim površinama PIK 'Zemun ', po standardnoj metodi za ispitivanje biološke efikasnosti fungicida (OEPP, 1990). Eksperimenti su izvedeni na salatnom krastavcu (sorte Sunčani potok) i kornišonu (sorte Regal). Primena fungicida je izvedena pomoću prskalice tipa Falcon, sa lepezastim mlazom uz utrošak 500 l/ha tečnosti. Tokom 1997. godine izvedeno je pet, a u 1998. godini četiri tretiranja u intervalu 7-10 dana. Dobijeni rezultati ukazuju da su ispitivani fungicidi ispoljili visoku efikasnost u suzbijanju P. cubensis, dimetomorf (90,3-97,1%), azoksistrobin (95,6-97,0%) a metalaksil slabiju (40,2-84,0%). PB - Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad T2 - Savremena poljoprivreda T1 - Efficiency of new fungicides in the control of cucumber downy mildew causal agent T1 - Efikasnost novih fungicida u suzbijanju prouzrokovača plamenjače krastavca EP - 268 IS - 1-2 SP - 265 VL - 50 UR - https://hdl.handle.net/21.15107/rcub_agrospace_358 ER -
@article{ author = "Miletić, Novica and Vukša, Petar and Ivanović, Mirko", year = "2001", abstract = "Pseudoperonospora cubensis (Berk and Curt) Rost. causing downy mildew in cucumber represents the major economic pathogen of cucumber. Severe infestations may imperil the entire cucumber production. The efficiency of some novel fungicides (dimethomoiph, azoxystrobin) in the control of P. cubensis was tested throughout 1997-1998. Metalaxyl was used as a standard. The experiment was conducted at the PIK 'Zemun' sites using standard methods for testing the biological efficacy of fungicides (OEPP, 1990). The trials were carried out on salad and pickling cucumbers (cv. Regal). The sprayer Falson was used and 500 l/ha of fungicides were applied. During 1997 five treatments were employed. Four treatments at 7-day intervals were employed during 1998. Based on the results obtained the conclusion which tends to emerge is the high efficiency of the fungicides dimethomorph (90.3-97.1%), azoxystrobin (95.6-97.0%) followed by metalaxyl (40.2-84.0%) in the control of P. cubensis. ., Psudoperonospora cubensis (Berk i Curt) Rost. prouzrokovao plamenjače krastavca pripada grupi ekonomski najznačajnijih patogena krastavca. U slučajevima jače pojave ovog oboljenja celokupna proizvodnja krastavca može biti ugrožena. Tokom 1997-1998. godine ispitivana je efikasnost novijih fungicida (dimetomorf, azoksislrobin) u suzbijanju P. cubensis. Kao standard korišćenje metalaksil. Ogled je postavljen na proizvodnim površinama PIK 'Zemun ', po standardnoj metodi za ispitivanje biološke efikasnosti fungicida (OEPP, 1990). Eksperimenti su izvedeni na salatnom krastavcu (sorte Sunčani potok) i kornišonu (sorte Regal). Primena fungicida je izvedena pomoću prskalice tipa Falcon, sa lepezastim mlazom uz utrošak 500 l/ha tečnosti. Tokom 1997. godine izvedeno je pet, a u 1998. godini četiri tretiranja u intervalu 7-10 dana. Dobijeni rezultati ukazuju da su ispitivani fungicidi ispoljili visoku efikasnost u suzbijanju P. cubensis, dimetomorf (90,3-97,1%), azoksistrobin (95,6-97,0%) a metalaksil slabiju (40,2-84,0%).", publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad", journal = "Savremena poljoprivreda", title = "Efficiency of new fungicides in the control of cucumber downy mildew causal agent, Efikasnost novih fungicida u suzbijanju prouzrokovača plamenjače krastavca", pages = "268-265", number = "1-2", volume = "50", url = "https://hdl.handle.net/21.15107/rcub_agrospace_358" }
Miletić, N., Vukša, P.,& Ivanović, M.. (2001). Efficiency of new fungicides in the control of cucumber downy mildew causal agent. in Savremena poljoprivreda Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad., 50(1-2), 265-268. https://hdl.handle.net/21.15107/rcub_agrospace_358
Miletić N, Vukša P, Ivanović M. Efficiency of new fungicides in the control of cucumber downy mildew causal agent. in Savremena poljoprivreda. 2001;50(1-2):265-268. https://hdl.handle.net/21.15107/rcub_agrospace_358 .
Miletić, Novica, Vukša, Petar, Ivanović, Mirko, "Efficiency of new fungicides in the control of cucumber downy mildew causal agent" in Savremena poljoprivreda, 50, no. 1-2 (2001):265-268, https://hdl.handle.net/21.15107/rcub_agrospace_358 .