Integrated Crop Management News
 

Document Type

Article

Publication Date

5-6-2002

Abstract

The Phytophthora fungi undergo changes when production practices are used against them for a long time. These changes can sometimes make current control measures ineffective. Recently, there are two types of changes to be aware of in Phytophthora: 1) effectiveness of fungicide treatments, and 2) race shift, which often is followed by producers asking, What new races occur in my soybean fields? This article addresses these issues.

Copyright Owner

Iowa State University

Language

en

File Format

application/pdf

Share

COinS
 

Disclaimer

The Iowa State University Digital Repository provides access to Integrated Crop Management News for historical purposes only. Users are hereby notified that the content may be inaccurate, out of date, incomplete and/or may not meet the needs and requirements of the user. Users should make their own assessment of the information and whether it is suitable for their intended purpose. For current information on integrated crop management from Iowa State University Extension and Outreach, please visit https://crops.extension.iastate.edu/.