Search for tag: "fungicide"

20160308 Powdery Mildew: Biology and Management

Powdery mildew remains a concern for grape growers and can be difficult to manage. Populations of Erysiphe necator cleistothecia can burst open and release ascospores over an extended period of time…

From  Denise Dewey 290 plays

20160202 Fungal Sex Could Resist Your Advances

Fungicide resistance became a priority this past summer with several documented powdery mildew management failures in vineyards. Several new fungicides have been registered for grapes and some of…

From  Denise Dewey 131 plays