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Efficacy of strobilurin-related and multi-site fungicide mixtures against apple scab

Authors :
Rekanović, Emil
Rekanović, Emil
Stević, Milan
Vukša, Petar
Stepanović, Miloš
Milijašević, Svetlana
Rekanović, Emil
Rekanović, Emil
Stević, Milan
Vukša, Petar
Stepanović, Miloš
Milijašević, Svetlana
Source :
Pesticidi i fitomedicina
Publication Year :
2007

Abstract

The efficacy of several fungicide mixtures in controlling Venturia inaequalis in apple was evaluated in field trials. The efficacies of Flint Plus (trifloxystrobin + captan) and Tercel (pyraclostrobin + dithianon) in comparison with standard fungicides Zato 50-WG (trifloxystrobin) and Stroby + Delan (kresoxim-methyl + dithianon) were tested in the localities Mihajlovac, Radmilovac and Landol in 2004 and 2005. Both tested fungicides exhibited high efficacy in controlling apple scab. There were significant differences in the efficacies of Flint Plus (91.3-98.5%) and Zato 50-WG (68.2% and 78.4%); and Tercel (88.7-93.5%) and Stroby + Delan (77.9% and 82.1%). Our experiments showed that the investigated fungicide mixtures are highly effective against V. inaqeulais, even under high disease pressure.<br />Ispitivana je efikasnost nekoliko kombinacija fungicida u suzbijanju Venturia inaequalis na jabuci u poljskim uslovima. U 2005-oj i 2006-oj godini ispitivana je efikasnost Flint Plus (trifloksistrobin + kaptan) i Tercel (piraklostrobin + ditianon) u odnosu na standardne fungicide Zato 50-WG (trifloksistrobin) i Stroby + Delan (kresoksim-methil + ditianon) na lokalitetima Mihajlovac, Radmilovac i Landol. Oba ispitivana fungicida ispoljila su visoku efikasnost u suzbijanju čađave pagavosti jabuke. Između efikasnosti Flint Plus (91.3-98.5%) i Zato 50-WG (68.2% i 78.4%), i Tercel (88.7-93.5%) i kombinacije fungicida Stroby + Delan (77.9% i 82.1%) zabeležena je statistički značajna razlika. Naši ogledi su pokazali da su ispitivane kombinacije fungicida visoko efikasne protiv V. inaequalis čak i u uslovima jake zaraze.

Details

Database :
OAIster
Journal :
Pesticidi i fitomedicina
Notes :
Pesticidi i fitomedicina
Publication Type :
Electronic Resource
Accession number :
edsoai.on1257537869
Document Type :
Electronic Resource