Integrated Crop Management News
 

Document Type

Article

Publication Date

8-20-2001

Abstract

Serious webworm damage in alfalfa was reported from a dozen widely scattered counties south of Interstate 80 during the first 2 weeks of August. I have found larvae but no economic damage in the Ames area. Each summer, this insect is fairly common in Iowa alfalfa, but economic damage in alfalfa is extremely rare, with this year being the exception.

Copyright Owner

Iowa State University

Language

en

File Format

application/pdf

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