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Potato: Solanum tuberosum 'Chieftain' 'Yukon Gold'
Early blight; Black dot; Black scurf; Silver scurf: Alternaria solani; Colletotrichum coccodes; Rhizoctonia solani; Helminthosporium solani

Combination of seed piece and foliar fungicides to improve tuber appearance and early blight control in potato, 2007.

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First Author: Thomas Zitter, Cornell University.

Additional Authors: J. L. Drennan, D. E. Halseth, E. R. Sandsted

Section: Seed Treatments


Geographical location: New York, United States

Products Tested: Quadris Opti; Maxim MZ; Revus Opti; Moncoat MZ; Bravo WeatherStik; Amistar; Revus Top

Active chemical(s): Azoxystrobin + chlorothalonil; Fludioxonil + mancozeb; Mandipropamid + chlorothalonil; Flutolanil + mancozeb; Chlorothalonil; Azoxystrobin; Difenoconazole + chlorothalonil

Biological Control: 1. Agriclay A6; montmorillonite clay suspension; Arclay Natural Technologies, LLC.

Biorational Product: 1. QRD 800; ; AgraQuest, Inc.

Manufacturer(s): Syngenta; Syngenta; Syngenta; United Agri Products; Syngenta; Syngenta; Syngenta

Publication date: March 25, 2008

The American Phytopathological Society