Diagnostic Guides
Early Season Soybean Scouting
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Iowa State University, 2012
https://store.extension.iastate.edu/Product/Early-Season-Soybean-Scouting
Early Spring Weeds of No-till Crop Production
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North Central Cooperative Extension Service, 2000
https://soybeanresearchinfo.com/wp-content/uploads/2019/03/NCR614.pdf
IPM Quick Guide: Troublesome Weeds of Wisconsin
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University of Wisconsin Nutrient and Pest Management Program
https://soybeanresearchinfo.com/wp-content/uploads/2019/03/Weeds_WI.pdf
https://store.extension.iastate.edu/Product/13885
https://store.extension.iastate.edu/Product/13884
Online Weed Identification Tool
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University of Wisconsin
https://weedid.wisc.edu/weedid.php
https://soybeanresearchinfo.com/wp-content/uploads/2019/03/SCNGuide_5thEd.pdf
Scouting for Common Soybean Seed Diseases
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Crop Protection Network CPN 1001, 2015
https://cropprotectionnetwork.org/publications/scouting-for-soybean-seed-diseases
Scouting for Pythium root rot in Soybean
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Iowa State University Extension
https://store.extension.iastate.edu/Product/14100
Scouting for Soybean Seedling Diseases and Disorders
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Crop Protection Network CPN 1009, 2015
https://soybeanresearchinfo.com/wp-content/uploads/2020/05/CPN-1009-Scouting-for-Soybean-Seedling-Diseases.pdf
Scouting for Sudden Death Syndrome
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Crop Protection Network CPN-1012B 2016
https://cropprotectionnetwork.org/publications/scouting-for-sudden-death-syndrome-in-soybean
Scouting for White Mold in Soybean
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Crop Protection Network CPN-1010B, 2015
https://cropprotectionnetwork.org/publications/scouting-for-white-mold-in-soybean
Scouting for Phytophthora Root and Stem Rot in Soybean
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Crop Protection Network CPN1002, 2015
https://soybeanresearchinfo.com/wp-content/uploads/2020/05/CPN-1014-Scouting-for-Phytophthora-Root-and-Stem-Rot.pdf
Scouting for Soybean Stem Diseases
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Crop Protection Network CPN 1002, 2015
https://soybeanresearchinfo.com/wp-content/uploads/2019/03/CPN1002_ScoutingSoybeanStemDiseases051515.pdf
Soybean Aphid Field Guide, 2nd edition
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North Central Soybean Research Program, Minnesota Soybean Promotion Board, and Iowa State University Extension, 2018
https://store.extension.iastate.edu/product/12817
Soybean Cyst Nematode Field Guide 2nd Edition
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Iowa State University, 2012
https://store.extension.iastate.edu/Product/Soybean-Cyst-Nematode-Field-Guide
Soybean Disease Diagnostic Series Cards
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North Dakota State University and University of Minnesota
https://soybeanresearchinfo.com/wp-content/uploads/2019/03/soybean-disease-diagnostic-cards-2018_pp1867.pdf
University of Missouri Weed Identification Guide
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University of Missouri
https://weedid.missouri.edu/
A Visual Guide to Counting Soybean Aphid
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North Central Soybean Research Program, 2014
https://soybeanresearchinfo.com/wp-content/uploads/2019/03/SBA-Count-Card.pdf
Weed Emergence Sequence Poster
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University of Illinois
https://soybeanresearchinfo.com/wp-content/uploads/2019/03/WeedEmergePoster.pdf
Weed Identification
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University of Illinois
http://weedid.aces.uiuc.edu/
Weed Identification Guide
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Iowa State University Extension Store, 2015
https://store.extension.iastate.edu/Product/Weed-Identification-Field-Guide-2nd-Edition
Common Weed Seedlings of the North Central States
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Michigan State University, 2001
https://soybeanresearchinfo.com/wp-content/uploads/2019/03/weedID_NCR607.pdf
