Homepage of The American Phytopathological Society

  Get the free Adobe Acrobat Reader

Corn, field: Zea mays
Gray leaf spot: Cercospora zeae-maydis

Evaluation of foliar fungicides for the control of gray leaf spot of corn in Virginia, 2008

View/Print Report

First Author: Erik Stromberg, Virginia Polytechnic Institute and State University.

Additional Authors: C.C. Kenley

Section: Field Crops

Keyword(s): GLS Severity Index; bushel weight; 500 kernal weight, yield in bu/A

Geographical location: Virginia, United States

Products Tested: Headline; Induce; LEM 17 EC; Punch; Quilt; Stratego; YT699 2.08SC

Active chemical(s): Pyraclostrobin; Non-ionic surfactant; Penthiopyrad; Flusilazole; Azoxystrobin + propiconazole; Trifloxystrobin + propiconazole; Unknown

Biological Control:

Biorational Product:

Manufacturer(s): BASF Corporation; Helena Chemical Company; DuPont; DuPont; Syngenta; Bayer CropScience; DuPont.

Publication date: March 30, 2009

The American Phytopathological Society