Integrated Crop Management News
 

Document Type

Article

Publication Date

6-24-2009

Abstract

Throughout the North Central Region, 2009 reports indicate soybean aphids are present in young soybean (VE-V2). This includes Iowa, other states (Wisconsin, South Dakota, Michigan, Ohio, Minnesota) and southern Canada. Northeastern Iowa Extension Field Agronomist Brian Lang closely monitors early season establishment of soybean aphid. He reported 70 percent of plants in his research plots were infested (5.5 aphids per plant) on June 21.

Copyright Owner

Iowa State University

Language

en

File Format

application/pdf

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