2012
Soybean yield response to disease management inputs and soybean cyst nematode survey
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Contributor/Checkoff:
Oklahoma Soybean Board
Category:
Sustainable Production
Keywords:
AgricultureCrop protectionHerbicide
Parent Project:
This is the first year of this project.
Lead Principal Investigator:
John Damicone, Oklahoma State University
Co-Principal Investigators:
Project Code:
Contributing Organization (Checkoff):
Oklahoma Soybean Board
(n/a)
Institution Funded:
Oklahoma State University
(n/a)
Brief Project Summary:

The sentinel plot program and rust monitoring activities by soybean growers and crop advisors in Oklahoma have increased the awareness of the presence of other foliar diseases in addition to soybean rust. Septoria brown spot is present in most old soybean fields and causes noticeable premature defoliation. Other diseases found in the state include frogeye leaf spot, bacterial blight, Cercospora blight and downy mildew. Frogeye leaf spot is generally accepted to reduce soybean yields when severe. There are fungicides registered for use on soybeans to control rust and other foliar diseases.

In small plot fungicide trials conducted on soybeans under various management systems since...

Unique Keywords:
#soybean cyst nematode - survey, #soybean disease management, #soybean fungicide studies, #soybean seed treatments, #weed control
Information And Results
Final Project Results

The United Soybean Research Retention policy will display final reports with the project once completed but working files will be purged after three years. And financial information after seven years. All pertinent information is in the final report or if you want more information, please contact the project lead at your state soybean organization or principal investigator listed on the project.