Basics
Life Cycle
Scouting
Distribution
Agronomic impact
Management
Links to state resources




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SCN Resources

 

SCN Management Guide 5th Edition (pdf format)

 

 

Understanding how Management Actions Influence SCN Populations - NCSRP Fact Sheet

State SCN recommendations and and Extension publications SCN variety trial reports
Iowa

Soybean Cyst Nematode Management Field Guide (Publication CSI-12) Order from ISU Extension at 515-294-5247.

Soybean Cyst Nematode - describes the biology and management of SCN, with full-color photographs.

Scouting for SCN
(pdf)

Interpreting SCN Soil Testing Results (pdf)

SCN Research and Extension - Tylka Lab

Results of field evaluation of SCN-resistant soybean varieties in SCN-infested fields (updated annually)

List of SCN-resistant soybean varieties available to Iowa growers in maturity groups 0, 1, 2, and 3 (pdf)

Illinois

Soybean Varieties with SCN Resistance (pdf)

SCN --Tthe Invisible Threat. Two-page color brochure on testing, management and variety selection using VIPS

Varietal Information Program for Illinois (VIPS)
List of SCN-resistant soybean varieties available to Illinois growers in maturity groups 0 through 8

Indiana

Soybean Cyst Nematode - online fact sheet  
Kansas Soybean Cyst Nematode (pdf)  

Michigan

Sampling for SCN (pdf)

Selecting Soybean Cyst Nematode Resistant Varieties (pdf)

Michigan Variety Trials -searchable database includes SCN resistance criteria

Minnesota

The Soybean Cyst Nematode (pdf)

Minnesota Soybean Variety Trials —- includes performance of soybean varieties in SCN- infested and non-infested fields.

Missouri

Soybean Cyst Nematode: Diagnosis and Management  

Nebraska

Soybean Cyst Nematode - online fact sheet and video
Soybean Cyst Nematode: Identification and Management (pdf fact sheet)

2009 Soybean Cyst Nematode Demonstration Plot Results (pdf)

North Dakota

SCN Recommendations for North Dakota

 

Ohio

Soybean Cyst Nematode in Ohio website

 

South Dakota

Managing the Soybean Cyst Nematode in South Dakota

 

Wisconsin

SCN in Wisconsin UW Soybean Health website

Wisconsin Soybean Evaluation Program. University of Wisconsin Extension. One trial is conducted at East Troy, WI in a SCN infected field. Spring and fall SCN egg counts are reported.

Ontario, Canada

List of SCN-resistant soybean varieties and performance in SCN- infested fields in Ontario, Canada.
Variety Information and Performance Profile

Soybean Cyst Nematode Management Reconsidered (pdf)
Terry Niblack, Plant Disease 89: 1020-1026.

Soybean Cyst Nematode Reduces Soybean Yield Without Causing Obvious Aboveground Symptoms (pdf)
Plant Disease 87: 623-628.

Heterodera glycines Infection Increases Incidence and Severity of Brown Stem Rot in Both Resistant and Susceptible Soybean. (pdf) Plant Disease 87: 665 - 661.

Soil pH Influences Soybean Disease Potential (pdf)
The Yields II Project: Research-Based Management Information