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Potato: Solanum tuberosum
Potato late blight; Brown leaf spot; Early blight; Tan spot: Phytophthora infestans; Alternaria alternata; Alternaris solani; Botrytis cinerea

Evaluation of fungicide programs for potato late blight control: 2009.

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First Author: William Kirk, Michigan State University

Additional Authors: R. Schafer, P. Tumbalam

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

Keyword(s): Potato; Late blight; Fungicides

Geographical location: Michigan, United States

Products Tested: Bravo WeatherStik; Gavel; Revus Top; Induce; Kocide 3000; Tanos; Ranman 40SC; Dithane DF; Catamaran; Regalia Max

Active chemical(s): Chlorothalonil; Mancozeb + zoxamide; Mandipropamid + difenoconazole; Proprietary blend of Alkyl Aryl Polyoxylkane, Free Fatty acids, and Dimothyl Polysiloxane; Copper hydroxide; Famoxadone + cymoxanil; Cyazofamid; Mancozeb; Chlorothalonil + potassium phosphite; Extract from giant knotweed (Reynoutria sachalinensis)

Biological Control:

Biorational Product:

Manufacturer(s): Syngenta; Gowan Company; Syngenta; Helena Chemical Company; DuPont; DuPont; FMC Corporation; Dow AgroSciences LLC; Luxembourg - PAMOL Industries Inc.; Marrone Bio Innovations

Publication date: March 26, 2010

The American Phytopathological Society