Evaluation of Foliar Fungicides and Insecticides on Soybeans

Daren S. Mueller, Iowa State University
Alison E. Robertson, Iowa State University
Stith N. Wiggs, Iowa State University
Matthew E. O'Neal, Iowa State University
Erin W. Hodgson, Iowa State University

Abstract

Use of foliar fungicides and insecticides are an effective strategy for managing foliar diseases of soybean. There are many different fungicides and insecticides available for use currently in Iowa. Iowa State University personnel assessed the success of fungicides and insecticides across Iowa. This study was conducted at six research farm locations: Sutherland (NW), Kanawha (NC), Nashua (NE), Ames (central), Crawfordsville (SE), and Lewis (SW) (Figure 1)