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ARS Home Midwest Area St. Paul, Minnesota Cereal Disease Lab Docs Germplasm evaluation





- Ug99 - field evaluations in Kenya and Ethiopia and greenhouse evaluations
- Regional Germplasm Observation
- Northern Regional Winter Wheat
- Southern Regional Winter Wheat
- Uniform Eastern Soft Red Winter Wheat
- Uniform Southern Soft Red Winter Wheat
- Uniform Eastern Soft White Wheat
- Hard Red Spring Wheat Uniform Regional
- Gulf - Atlantic
- Mason Dixon
- Southern University Preliminary Yield
- SUNWHEAT
- Western Regional Hard and Soft Spring
- Western Regional Hard and Soft Winter
- Facultative and Winter Wheat Observation Nursery
- Leaf rust gene postulations in current U.S. wheat cultivars

Germplasm Evaluationsheadline bar Researchers at the Cereal Disease Laboratory test small grain cultivars and experimental lines to determine their resistance to leaf and stem rust.  In seedling tests in the greenhouse, we inoculate cultivars and lines with selected leaf and stem rust races in an effort to determine the presence of rust resistance genes. In adult field tests, we artificially inoculate nurseries with rust and then rate cultivars and lines on their rust resistance.**Ug99 - field evaluations in Kenya and Ethiopia and greenhouse evaluations**

Regional Germplasm Observation (RGON)
Northern Regional Winter Wheat (NRPN)Southern Regional Winter Wheat (SRPN)
Uniform Eastern Soft Red Winter Wheat (UESR)Uniform Southern Soft Red Winter Wheat (USSR)
Uniform Bread Wheat Trial (UBWT)
Uniform Eastern Soft White
Hard Red Spring Wheat Uniform Regional (URN, URSN)
Gulf - Atlantic (GAWN)
Mason Dixon (MD)
Southern University Preliminary Yield (SUNPRE)
SUNWHEAT
Western Regional Hard and Soft Spring
Western Regional Hard and Soft Winter
Western Regional Uniform Cooperative Nurseries (WRN)
Facultative and Winter Wheat Observation Nursery (FAWWON)
Wheat Cultivar Leaf Rust Ratings and Gene Postulations
**Barley germplasm evaluation**
2022 winter barley seedling leaf rust data
2023 winter barley seedling leaf rust data

**Leaf rust resistance gene postulation in current U.S. wheat cultivars**
Lr gene postulated for wheat cultivars released in the Great Plains between 1958 and 2019
2012 Hard Red Winter Wheat
2009 Soft Red Winter Wheat
2009 Kansas Wheat Performance Test
2008 Kansas Wheat Performance Test
2008 Soft Red Winter Wheat
2008 Hard Red Spring Wheat
2007 Hard Red Winter Wheat*For other agronomic and disease observations visit the Hard Winter Wheat Regional Nursery Program (NRPN, RGON, SRPN, and WPRPN) website


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