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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

Printable version of this page

Crop Production

  • Tall fescue

    Tall fescue

  • Iowa soil temperature for April 2006

    Iowa soil temperature for April 2006

  • Iowa soil temperature vs 9-year average

    Iowa soil temperature vs 9-year average

  • Corn kernels

    Corn kernels

  • Effect of nitrogen on corn ear

    Effect of nitrogen on corn ear

  • Rotted mesocotyl

    Rotted mesocotyl

  • Mesocotyl and coleoptile development

    Mesocotyl and coleoptile development

  • Replanted corn

    Replanted corn

  • Purple corn

    Purple corn

  • Corn seedling

    Corn seedling

  • Seedlings affected by fluctuating soil temperatures

    Seedlings affected by fluctuating soil temperatures

  • Seedlings affected by frost

    Seedlings affected by frost

  • Stressed corn

    Stressed corn

  • Cutting alfalfa

    Cutting alfalfa

  • On-farm trials

    On-farm trials

  • Net income for different seed prices

    Net income for different seed prices

  • Corn yield response to plant population

    Corn yield response to plant population

  • Plant populations at harvest

    Plant populations at harvest

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