Report No. 5:V003
Squash, Winter: Cucurbita maxima ‘Autumn Delight’
Powdery mildew: Podosphaera xanthii

Evaluation of fungicides for the control of powdery mildew of winter squash, 2010.

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First Author: Sally Miller, OSU

Additional Authors: J.R. Mera; F. Baysal-Gurel

Section: Citrus, Tropical, Vegetable, and Misc. Crops

Keyword(s): Control of powdery mildew

Geographical location: Ohio, United States

Products Tested: Bravo WeatherStik 6SC; Inspire Super; Quadris Top; Revus Top; GWN-4617; Luna Sensation; Quintec; Rally; Activator 90

Active chemical(s): Chlorothalonil; Cyprodinil + Difenoconazole; Azoxystrobin + difenoconazole; Difenoconazole + mandipropamid; Experimental; unknown; Quinoxyfen + propylene glyco; Myclobutanil; Alkylphenol ethoxylate

Biological Control:

Biorational Product:

Manufacturer(s): Syngenta; Syngenta; Syngenta; Syngenta; Gowan Company; Bayer CropScience; Dow AgroSciences LLC; Dow AgroSciences LLC; Loveland Industries

Publication date: March 28, 2011

© The American Phytopathological Society