2022
SCN Screening for Missouri Breeding Programs
Category:
Sustainable Production
Keywords:
GeneticsGenomics
Lead Principal Investigator:
Andrew Scaboo, University of Missouri
Co-Principal Investigators:
Pengyin Chen, University of Missouri
Project Code:
398-22
Contributing Organization (Checkoff):
Institution Funded:
Brief Project Summary:
This project facilitates screening of the MU breeding programs’ experimental lines and varieties for resistance to SCN. The primary goal of this project is to develop productive soybean varieties for Missouri with resistance to SCN races prevalent throughout the state and nationwide. The work performed under this project will ensure the continued development of high yielding soybean cultivars with SCN resistance for Missouri producers.
Unique Keywords:
#breeding & genetics, #seed composition
Information And Results
Project Summary

This project facilitates screening of the MU breeding programs’ experimental lines and varieties for resistance to SCN. The primary goal of this project is to develop productive soybean varieties for Missouri with resistance to SCN races prevalent throughout the state and nationwide. The work performed under this project will ensure the continued development of high yielding soybean cultivars with SCN resistance for Missouri producers.

Project Objectives

The objectives of this project are to facilitate phenotypic screening of SCN resistance on soybean germplasm used for breeding and variety development, as well as for genetic and management studies

Specific objectives:
* Develop high yielding soybean varieties with resistance to SCN
* Incorporate genes from new sources for broader resistance to SCN
* Evaluate associated genetic markers for use in the variety development program at MU
* Phenotype breeding lines from the southern and northern MO breeding programs for resistance against multiple SCN populations
* Evaluate new methodologies to improve the process of SCN phenotyping for high-throughput screening of breeding lines

Project Deliverables

This project’s sole focus is to deliver data for the breeding programs, and for research purposes, on the phenotypic SCN resistance of soybean experimental lines and new cultivars.

Progress Of Work

Final Project Results

Benefit To Soybean Farmers

Varieties with multi-nematode and multi-SCN race resistance are limited and needed to reduce losses. Every bushel yield saved by growing a resistant variety will directly translate to farmer income.

The United Soybean Research Retention policy will display final reports with the project once completed but working files will be purged after three years. And financial information after seven years. All pertinent information is in the final report or if you want more information, please contact the project lead at your state soybean organization or principal investigator listed on the project.