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Pea: Pisum sativum 'Serge'
Pythium root rot: Pythium spp.

Efficacy of seed treatments in reducing seed and root rot of peas in the presence of metalaxyl-resistant Pythium, 2007.

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First Author: L.D. Porter, USDA-ARS, Vegetable and Forage Crops Research Unit.

Additional Authors: V.A. Coffman

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

Keyword(s): metalaxyl;resistance;seed treatments;Pythium

Geographical location: Washington, United States

Products Tested: CAL-CM Plus Prilled; Captan 400; Ranman; Aliette; Humax 12%; Tachigaren; Allegiance; Magnum; Phostrol; Silmatrix; Thiram; Biolink; Blu-Min 33% Zinc Sulfate

Active chemical(s): Calcium + Sulfate; Captan; Cyazofamid; Fosetyl-aluminum; Humic acid; hymexazol; Metalaxyl; nitrogen + Phosphoric acid + soluable potash; Phosphorous acid; Potassium silicate; Thiram; Yucca and Garlic extracts; Zinc sulfate

Biological Control: 1. Phostrol;mono- and dibasic sodium, potassium and ammonium phosphites; Nufarm Americas Inc.; 2. Magnum;phosphorous acid, potassium hydroxide, ammonium hydroxide, potassium citrate; Biagro Western;

Biorational Product: Molasses

Manufacturer(s): Art Wilson Co.; Helena Chemical Company; FMC Corporation; Bayer CropScience; JH Biotech; Sankyo Agro Comp. Ltd.; Bayer CropScience; Biagro Western Sales, Inc.; Nufarm Americas Inc. (formerly Agtrol International); PQ Corporation; Taminco Inc.; Westbridge Agricultural Products; Bay Zinc Co., Inc.

Publication date: August 5, 2008

The American Phytopathological Society