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Current Newsletter

This website contains archives for the newsletter from 1993-2007. For current news, see Integrated Crop Management News.

Archives 1993-2007

announcements picture Announcements
cropproduction picture Crop Production
insectsandmites picture Insects and Mites
pesticideeducation picture Pesticide Education
plantdiseases picture Plant Diseases
soilfertility picture Soils
weedmanagement picture Weed Management
 Image Gallery

Printable Version

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Insects and Mites

  • Variegated cutworm

    Variegated cutworm

  • Clover leaf weevil larva

    Clover leaf weevil larva

  • Alfalfa weevil adult

    Alfalfa weevil adult

  • Alfalfa weevil leaf damage

    Alfalfa weevil leaf damage

  • Soybean aphids on a soybean stem

    Soybean aphids on a soybean stem

  • Soybean aphids on soybean leaves

    Soybean aphids on soybean leaves

  • Estimated yield loss (total bushels) from soybean aphid

    Estimated yield loss (total bushels) from soybean aphid

  • Map of Iowa acres treated for soybean aphid

    Map of Iowa acres treated for soybean aphid

  • January 1 through May 27, 2005 Base 41° F Degree Days

    January 1 through May 27, 2005 Base 41° F Degree Days

  • Stalk borer larva

    Stalk borer larva

  • Brome grass

    Brome grass

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This archive is maintained by John VanDyk.
For current news see Integrated Crop Management News.
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