Report No. 7:V158
pumpkin: Cucurbita pepo 'Sorcerer'
Powdery mildew: Sphaerotheca fuliginea

Evaluation of fungicides for control of powdery mildew of pumpkin, 2012.

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First Author: M.K. Hausbeck, Michigan State University

Additional Authors: B.D. Cortright

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


Geographical location: Michigan, United States

Products Tested: Bravo WeatherStik 6SC; Fontelis; IKF-309; Luna Sensation; Merivon; Microthiol; Pristine; Quintec; Rally; Topsin M 70WP; YT 669 2.08SC; Torino

Active chemical(s): Chlorothalonil; Penthiopyrad; Experimental; Fluopyram + Trifloxystrobin; Fluxapyroxad + Pyraclostrobin; Sulfur; Pyraclostrobin + Boscalid; Quinoxyfen; Myclobutanil; Thiophanate-methyl; Experimental; Cyflufenamid

Biological Control:

Biorational Product:

Manufacturer(s): Syngenta; DuPont; ISK Biosciences Corporation; Bayer CropScience; BASF Corporation; United Phosphorus Inc.; BASF Corporation; Dow AgroSciences LLC; Dow AgroSciences LLC; United Phosphorus Inc.; DuPont; Gowan Company

Publication date: August 14, 2013

The American Phytopathological Society