Report No. 5:V119
Squash, Acorn: Cucumis pepo'Table Ace'
Powdery mildew: Podosphaera xanthii

Evaluation of labeled and experimental fungicides for the management of powdery mildew in acorn squash, 2010

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First Author: S.L. Rideout, Virginia Tech, Eastern Shore Agricultural Research and Extension Center

Additional Authors: C.M. Waldenmaier; L.A. Harrison

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


Geographical location: Virginia, United States

Products Tested: Quintec; Luna Sensation; Luna Experience; Pristine; Liberate; LI 6262; Inspire Super; Quadris Top; Bravo WeatherStik; GWN-4617; Induce; GWN 10006; Tolfenpyrad; Procure

Active chemical(s): Quinoxyfen; Fluopyram + trifloxystrobin; Fluopyram + tebuconazole; Pyraclostrobin + boscalid; Lecithin, methyl esters of fatty acids,alcohol ethoxylate; Experimental; Difenoconazole + cyprodinil; Azoxystrobin + difenoconazole; Chlorothalonil; Experimental; Proprietary blend of Alkyl Aryl Polyoxylkane Ethers, Free fatty acids, and Dimothyl Polysiloxane; Experimental; Tolfenpyrad; Triflumizole

Biological Control: Acadian TI, seaweed extract, Acadian Seaplants; Regalia,Reynoutria sachalinensis,Marrone Bio Innovations

Biorational Product:

Manufacturer(s): Dow AgroSciences LLC; Bayer CropScience; Bayer CropScience; BASF Corporation; Loveland Industries; Loveland Industries; Syngenta; Syngenta; Syngenta; Gowan Company; Helena Chemical Company; Gowan Company; Bayer CropScience; Chemtura Corporation

Publication date: March 28, 2011

The American Phytopathological Society