Breeding of National Authorized New Wheat Variety Yumai 158
ZHAO Yongtao
XUE Guodian?
ZHANG Feng
ZHANG Zhongzhou
YUAN Qian
Abstract：Yumai 158 was bred by Luohe Academy of Agricultural Sciences with warf male-sterile wheat sterility recurrent selection. Yumai 158 was certificated with good quality,high yield and good resistance, and released by the National Committee for Examination and Approval of Crop Varieties in 2014 . The av-erage yield of two-year regional tests was 7 361 kg/ha,3. 96% higher than CK(Zhoumai 18). The aver-age yield of production test was 8 977. 5 kg/ha,increased by 5. 85% compared with CK(Zhoumai 18). The result of quality analysis for two years were wet gluten contents of 32% and 31. 3%,bibulous rates of 56. 1% and 53. 8%,stable time of 5. 8 min and 8. 8 min. Yumai 158 had the good comprehensive disease resistance,it was resistant to stripe rust,and leaf rust,sheath blight and leaf blight were relatively light. The success breeding of Yumai 158 showed dwarf male-sterile wheat sterility recurrent selection was an effective way for wheat breeding.
Keywords：wheatYumai 158breedingnuclear sterilityrecurrent selection
Publication Date：2015-12-01
Online Publishing Date：2026-09-12(First online date of this platform, not the publication date of the document)
Pages：3( 36-38 )