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

Evaluation of Application Timings of Warrant Herbicide for Soybean Phytotoxicity

Authors: Michael D. Owen (Iowa State University) , Damian D. Franzenburg (Iowa State University) , Dean M. Grossnickle (Iowa State University) , James F. Lux (Iowa State University)

Abstract

Warrant herbicide is an encapsulated formulation of acetochlor herbicide and labeled for postemergence use in soybean. This study was designed to evaluate crop safety from various Warrant treatments and application timings including early preplant, preemergence, and postemergence. Early preplant and preemergence applications of Warrant are currently not labeled for use in soybean.

Keywords: RFR A1211, Agronomy

How to Cite: Owen, M. D. , Franzenburg, D. D. , Grossnickle, D. M. & Lux, J. F. (2013) “Evaluation of Application Timings of Warrant Herbicide for Soybean Phytotoxicity”, Iowa State University Research and Demonstration Farms Progress Reports. 2012(1).