DIAGNOSTIC GUIDES

 

Scouting soybean seedling diseases and disorders

These scouting cards are produced by the Crop Management Network, a multi-state and provincial collaboration sponsored by the North Central Soybean Research Program (NCSRP) and other soybean checkoff programs

 

The high resolution format is suitable for printing.

 

Scouting Sudden Death Syndrome

Scouting for Soybean Seedling Diseases and Disorders

Scouting for Common Soybean Seed Diseases - (trifold version)

Scouting for Soybean Stem Diseases - (trifold version)

Scouting for White Mold in Soybean -(trifold version)

 

Scouting for Phytophthora in Soybean

 

 

 

Scouting for Pythium root rot in Soybean - Iowa State University Extension

 

Early Season Scouting - Iowa State University and Iowa Soybean Association
Mid-season Soybean Scouting
Late-season Soybean Scouting

 

Soybean Aphids

A Visual Guide to Counting Soybean Aphid - North Central Soybean Research Program
Soybean Aphid Field Guide - North Central Soybean Research Program

 

Soybean Cyst Nematode

SCN Management Guide 5th Edition - North Central Soybean Research Program
Soybean Cyst Nematode Field Guide Publication CSI 12, Iowa State University online publications

 

Weed Identification
weed seedlings

Common Weed Seedlings of the North Central States NCR 607- Color photographs highlight the distinguishing characteristics of weed seedlings. Available online or for purchase from the University of Wisconsin Learning Store.

Weeds of the North Central States

IPM Quick Guide: Troublesome Weeds of Wisconsin - Provides key characteristics of seven different weeds and how to avoid confusion with weeds of similar appearance. View online or order a copy from the University of Wisconsin Nutrient and Pest Management Program at 608-265-2660.

Weed Identification Guide - Iowa State University Extension and Outreach

Early Spring Weeds of No-till Crop Production - University of Illinois

Weed Emergence Poster - depicts the emergence sequence of 16 important weeds

University of Missouri Weed Identification Guide - Search for weeds by their scientific name or common name.

Online Weed Identification Tool - This online weed ID tool from the University of Wisconsin asks questions about an unknown plant and,based on the user’s input, will produce a list of plants (scientific and common names) along with thumbnail images that match the information entered.

Weed Identification - University of Illinois