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Article
Effect of Foliar Fungicides at R3 Growth Stage on Soybean Disease and Yield
Iowa State Research Farm Progress Reports
  • Shrishail S. Navi, Iowa State University
Farm
Northeast Research and Demonstration Farm
Extension Number
RFR A13106
Publication Date
1-1-2014
Abstract

The foliar, stem, and root diseases of soybeans are significant components of yield loss in soybean fields. Use of fungicides is one of the options in management of soybean diseases. According to USDA-NASS, fungicide use in soybean has increased from <1 percent in 2002 to 11 percent of soybean planted acres in 2012 in 20 soybean producing states (Arkansas, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Michigan, Minnesota, Mississippi, Missouri, Nebraska, North Carolina, North Dakota, Ohio, South Dakota, Tennessee, Virginia, and Wisconsin). The objectives of these trials were to test efficacy of various foliar fungicides sprayed at R3 growth stage on disease control and yield response during 2012 and 2013 growing seasons.

Copyright Owner
Iowa State University
Language
en
File Format
application/pdf
Citation Information
Shrishail S. Navi. "Effect of Foliar Fungicides at R3 Growth Stage on Soybean Disease and Yield" (2014)
Available at: http://works.bepress.com/shrishail_navi/21/