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Bean, Snap: Phaseolus vulgaris 'Festina'
Cottony leak: Pythium aphanidermatum

Comparison of the efficacy of fungicides for the management of cottony leak in snap bean, 2009.

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First Author: Steve Rideout, Virginia Tech, ESAREC

Additional Authors: C.M. Waldenmaier, L.A. Harrison, J.T. Custis

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


Geographical location: Virginia, United States

Products Tested: Quadris; Ranman; Silwet; Headline; Reason; Ridomil Gold Bravo; Ridomil Gold Copper; Kocide 3000; Previcur Flex; Revus; Induce; Presidio; Curzate; Topsin M 70WP; US 2015B

Active chemical(s): Azoxystrobin; Cyazofamid; Polyalkaleneoxide modified heptamethyltrisiloxane; Pyraclostrobin; Fenamidone; Mefenoxam + chlorothalonil; Mefenoxam + copper hydroxide; Copper hydroxide; Propamocarb hydrochloride; Mandipropamid; Alkyl aryl Polyoxylkane Ethers, Free Fatty Acids, and Dimothyl Polysiloxane; Fluopicolide; Cymoxanil; Thiophanate-methyl; Experimental

Biological Control: 1) Phostrol;phosphites; NuFarm Agricultural Products 2) K-phite;phosphites; Plant Food Systems Inc. 3) Prophyt;phosphites; Helena Chemical Company

Biorational Product:

Manufacturer(s): Syngenta; FMC Corporation; Helena Chemical Company; BASF Corporation; Bayer CropScience; Syngenta; Syngenta; DuPont; Bayer CropScience; Syngenta; Helena Chemical Company; Valent USA; DuPont; United Phosphorus, Inc.; Bayer CropScience

Publication date: March 26, 2010

The American Phytopathological Society