Qingwu Xue1, Baozhen Hao2, Thomas H. Marek1, Kirk E Jessup3, Jacob D. Becker4, Wenwei Xu5, Ed Bynum6, Brent W. Bean7, Paul D. Colaizzi8 and Terry Howell9, (1)Texas A&M AgriLife Research, Amarillo, TX, (2)Texas A&M Agrilife Research, Amarillo, TX, (3)Texas A&M AgriLife Research at Amarillo, Amarillo, TX, (4)NextSteppe Seeds, Hereford, TX, (5)Texas Tech University, Lubbock, TX, (6)Texas A&M AgriLife Extension Service, Amarillo, TX, (7)Nextsteppe Seeds, Hereford, TX, (8)USDA-ARS Conservation and Production Research Laboratory, Bushland, TX, (9)USDA-ARS, Bushland, TX