Integrated Crop Management News
 

Document Type

Article

Publication Date

6-18-2007

Abstract

Phytophthora root and stem rot of soybean (PRR), caused by Phytophthora sojae, is well known to Iowa growers. The disease occurs throughout the growing season when soil temperatures are above 70 °F and especially following episodes of heavy rain. This spring, damping off due to infection by P. sojae (see photo) has been common because of very wet and warm growing conditions.

Copyright Owner

Iowa State University

Language

en

File Format

application/pdf

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