Agricultural Engineering/Agronomy, Central Iowa, and BioCentury Research Farms

Glyphosate, Manganese, and Zinc Soybean Trial

Authors: Mark A. Licht (Iowa State University) , Kent R. Berns (Iowa State University)

Abstract

Often there is yellowing of soybeans following glyphosate applications that has been attributed by some as manganese or zinc deficiency. There have been varied reports of impacts of this ‘yellow flash’ on soybean yields. The trial was conducted to investigate such claims.

Keywords: RFR A11131

How to Cite: Licht, M. A. & Berns, K. R. (2012) “Glyphosate, Manganese, and Zinc Soybean Trial”, Iowa State University Research and Demonstration Farms Progress Reports. 2011(1).