Report No. 6:V125
Potato: Solanum tuberosum
early blight: Alternaria solani

Evaluation of foliar fungicide for control of early blight of potato in Wisconsin, 2011

View/Print Report

First Author: Amanda Gevens, University of Wisconsin

Additional Authors: S.A. Jordan, J. Dobbs, K.M. Cleveland

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

Keyword(s): foliar disease, leaf spot, Alternaria, fungicide

Geographical location: Wisconsin, United States

Products Tested: Bravo Zn; Quadris 2.08SC; Not disclosed; Headline SC; Echo Zn; Endura; Dithane 75 DF; Super Tin; Vertisan; Tanos; Manzate; Priaxor; Cabrio Plus; Zampro SC; Quadris Top; Bravo WeatherStik; Omega; Top MP; Actigard; Reason; Luna Tranquility

Active chemical(s): Chlorothalonil; Azoxystrobin; Not disclosed; Pyraclostrobin; Chlorothalonil; Boscalid; Mancozeb; Triphenyltin hydroxide; Penthiopyrad; Famoxadone + Cymoxanil; Mancozeb; Carboxamide + Pyraclostrobin; Metiram + Pyraclostrobin; Ametoctradin + Dimethomorph; Azoxystrobin + Difenoconazole; Chlorothalonil; Fluazinam; Difenoconazole; Acibenzolar; Fenamidone; Fluopyram + Pyrimethanil

Biological Control:

Biorational Product:

Manufacturer(s): Syngenta; Syngenta; Unknown; BASF Corporation; Sipcam Advan; BASF Corporation; Dow AgroSciences LLC; DuPont; DuPont; DuPont; DuPont; BASF Corporation; BASF Corporation; BASF Corporation; Syngenta; Syngenta; Syngenta; Syngenta; Syngenta; Bayer CropScience; Bayer CropScience

Publication date: March 30, 2012

The American Phytopathological Society