Integrated Crop Management News
 

Document Type

Article

Publication Date

7-22-2002

Abstract

Eastern Iowa has received more rain than western Iowa, and some foliar diseases, such as bacterial leaf spot and brown spot, are developing in eastern Iowa soybean fields. A disease relatively new to Iowa is Phyllosticta leaf spot, caused by Phyllosticta sojicola. Limited information is available on Phyllosticta leaf spot; most reports are from southern states. It is considered a minor disease throughout soybean production areas in the United States. A certified crop adviser detected this disease in Muscatine County, and his finding was confirmed by the Iowa State University Plant Disease Clinic. This disease also was found in several fields in Jefferson County.

Copyright Owner

Iowa State University

Language

en

File Format

application/pdf

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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 Users are hereby notified that the content may be inaccurate, out of date, incomplete and/or may not meet the needs and requirements of the user.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/.