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Agronomics
Anthracnose
Aphid
Aphid
Bacterial diseases
Bean leaf beetle
Biological control of insect pests
Brown stem rot
Cercospora Leaf Blight
Charcoal rot
Cover Crops
Cropping
Cutworms
Diagnostic Guides
Downy mildew
Frogeye leaf spot
Fungicide use in soybean
Grasshopper
Green cloverworm
Green stem disorder
Herbicide Mode of Action and Injury
Herbicide Resistance
Imported Longhorned Weevil
Insect pests
Iron deficiency chlorosis
Japanese beetle
Minor Foliar Diseases
New publications
Phytophthora root and stem rot
Pod and stem blight and Phomopsis seed decay
Powdery mildew
Regional and National Links
Rhizoctonia
Seedcorn Maggot
Seedling Diseases
Seedling disorders
Septoria (Brown spot)
Soybean cyst nematode (SCN)
Soybean Looper
Soybean Pests
Soybean rust
Soybean Vein Necrosis Virus
Stem borer
Stem canker
Stink Bugs
Sudden death syndrome
Two-Spotted Spider Mite
University Extension Newsletters and Websites
Virus diseases
Weeds
White Grubs
White Mold (Sclerotinia stem rot)
Wireworms
Yield Potential, Yield Protection, and Genetic Gain

Videos

Soybean Cyst Nematode Testing for Resistant Populations
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How the soybean cyst nematode SCN problem evolved
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Iowa State nematologist Greg Tylka talks about SCN
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Soybean Drought Stress During Late Season
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Research Highlights

New
Diagnosing Interveinal Chlorosis in Soybeans — It’s Not...
Aug 28, 2019
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Update on Checkoff-funded Research on Soybean Gall Midge...
Jul 25, 2019
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Spotting the Right Spot: Frogeye Leaf Spot vs....
Jun 21, 2019
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This Season, Use Sporecaster and Sporebuster Applications to...
May 24, 2019
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Research Updates

Benchmarking Soybean Production Systems in the North-Central U.S.
Year of Research: 2019
Posted On: Aug 19, 2019
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Soybean Extension Group: Bringing Science to Farmers
Year of Research: 2019
Posted On: Aug 13, 2019
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Developing an Integrated Management and Communication Plan for...
Year of Research: 2019
Posted On: Aug 8, 2019
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An integrated approach to enhance durability of SCN...
Year of Research: 2019
Posted On: Jul 25, 2019
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New Publications

Anthracnose of Soybean
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Beat SCN Resistance - New Active Approach Saves...
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The new SCN Coalition Website
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SCN-resistant varieties for Iowa 2018 (updated annually)
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Soybean Diseases

Anthracnose
Bacterial Blight
Bacterial Pustule
Brown Stem Rot
Cercospora Leaf Blight
Charcoal Rot
Downy Mildew
Frogeye Leaf Spot
Green Stem Disorder
Iron Deficiency Chlorosis
Phytophthora Root & Stem Rot
Powdery Mildew
Seedling Diseases
Septoria (Brown Spot)
Soybean Cyst Nematode (SCN)
Soybean Vein Necrosis Virus
Stem Canker
Sudden Death Syndrome
Viruses
White Mold
Anthracnose
Bacterial Blight
Bacterial Pustule
Brown Stem Rot
Cercospora Leaf Blight
Charcoal Rot
Downy Mildew
Frogeye Leaf Spot
Green Stem Disorder
Iron Deficiency Chlorosis
Phytophthora Root & Stem Rot
Powdery Mildew
Seedling Diseases
Septoria (Brown Spot)
Soybean Cyst Nematode (SCN)
Soybean Vein Necrosis Virus
Stem Canker
Sudden Death Syndrome
Viruses
White Mold
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Soybean Pests

Bean Leaf Beetle
Conservation of Natural Enemies of Insect Pests
Cutworms
Grasshoppers
Green Cloverworm
Imported Longhorned Weevil
Integrated Pest Management (IPM)
Japanese Beetle
Natural Enemies of Insect Pests
Seedcorn Maggot
Soybean Aphid
Soybean Gall Midge
Soybean Looper
Soybean Stem Borer
Stink Bugs
Thistle Caterpillar
Two-spotted Spider Mite
White Grubs
Whitefly
Wireworms
Bean Leaf Beetle
Conservation of Natural Enemies of Insect Pests
Cutworms
Grasshoppers
Green Cloverworm
Imported Longhorned Weevil
Integrated Pest Management (IPM)
Japanese Beetle
Natural Enemies of Insect Pests
Seedcorn Maggot
Soybean Aphid
Soybean Gall Midge
Soybean Looper
Soybean Stem Borer
Stink Bugs
Thistle Caterpillar
Two-spotted Spider Mite
White Grubs
Whitefly
Wireworms