Integrated Crop Management News
 

Document Type

Article

Publication Date

6-25-2007

Abstract

Plant-parasitic nematodes can damage corn, and several instances of this are discovered each year in Iowa. More frequent cropping of corn following corn and less frequent use of soil-applied insecticides, which may have provided some nematode control in the past, could result in more instances of nematode damage to corn this year and in the future. For most plant-parasitic nematodes that feed on corn, numbers increase through the first half of the growing season. And samples should be collected midseason, when nematode numbers likely are greatest, so that the numbers can be compared to damage thresholds established for corn.

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 Users are hereby notified that the content may be inaccurate, out of date, incomplete and/or may not meet the needs and requirements of the user.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