In the protection of grapevine from causal agent of downy mildew (Plasmopara viticola), powdery mildew (Uncinula necator) and gray mold (Botrytis cinerea) and anti-resistant strategy
2018
Vuković, Slavica | Stević, Milan | Žunić, Antonije
Economically the most important diseases that occur on grapevine are causal agent of downy mildew (Plasmopara viticola ((Berk. &. Curt.) Berl. & de Toni), causal agent of powdery mildew (Erysiphe necator (Schw.) Burrill) and causal agent of gray decay (Botrytis cinerea Pers.). A large number of registered fungicides for control of these phytopathogens in Serbia is at the same time an indicator of their spread and harmfulness. For the control of downy mildew in Serbia are registered 121 preparation based 36 active ingredients, while for the control of powdery mildew are registered 56 preparations based on 25 active ingredients, and for the suppression of gray mold 14 preparations based on 9 active ingredients. The aim of this study was to display the registered fungicides for suppression of before mentioned, economically important pathogens of grapevine (downy mildew, powdery mildew and gray mold), as well as the basic measures for anti-resistant strategies, considering that all three pathogens, as well as most fungicides used for their suppression, belong to groups of high risk for resistance developement.
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