Shawn M. Kaeppler1, C. J. Peterson2, P. Stephen Baenziger3, David D. Baltensperger3, Lenis Alton Nelson3, Jin Ye4, J. A. Kolmer4, Bradford W. Seabourn5, Ron French1, Gary L. Hein6, T. J. Martin7, Brian Beecher3, Trude Schwarzacher8, J. S. Heslop‐Harrison8
1USDA‐ARS, 314 Biochemistry Hall, East Campus Univ. of Nebraska Lincoln NE 68583
2Dep. of Crop and Soil Science Oregon State Univ. Corvallis OR 97331
3Dep. of Agronomy and Horticulture Univ. of Nebraska Lincoln NE 68583
4USDA‐ARS, Cereal Disease Lab. Univ. of Minnesota St. Paul MN 55108
5USDA‐ARS Hard Winter Wheat Quality Lab. Manhattan KS 66502
6Panhandle Research and Extension Center Univ. of Nebraska Scottsbluff NE 69361
7Western Kansas Agricultural Research Center Kansas State Univ. Hays KS 67601
8Dep. of Biology Univ. of Leicester Leicester UK LE1 7RH
Tóm tắt
‘Mace’ (Reg. No. CV‐1027, PI 651043) hard red winter wheat (Triticum aestivum L.) was developed by the USDA‐ARS and the Nebraska Agricultural Experiment Station and released in December 2007. Mace was selected from the cross Yuma//PI 372129/3/CO850034/4/4*Yuma/5/(KS91H184/Arlin S//KS91HW29/3/NE89526). Mace primarily was released for its resistance to Wheat streak mosaic virus (WSMV) and adaptation to rainfed and irrigated wheat production systems in Nebraska and adjacent areas in the northern Great Plains. Mace was derived from a head selection made from a heterogeneous, in terms of field resistance to WSMV, F5 line. Resistance to WSMV is conditioned by the Wsm‐1 gene, located on an introgressed chromosome arm from Thinopyrum intermedium (Host) Barkworth & D.R. Dewey [Agropyron intermedium (Horst.) Beauv.] present as a 4DL.4AgS chromosomal translocation. Mace was tested under the experimental designation N02Y5117.
