[Objective]The aim was to study the inheritance property of the color of seed in black wheat.[Method]Segregation for seed coat colors was studied in F1,F2 and F3 population from eight crosses of four black-seed wheat ...[Objective]The aim was to study the inheritance property of the color of seed in black wheat.[Method]Segregation for seed coat colors was studied in F1,F2 and F3 population from eight crosses of four black-seed wheat cultivars（Heixiaomai76,Heixiaomai18,96-45 and S-1）with four white-seed wheat cultivars（9-231,Ningchun16,Ningchun17 and Xinchun22）.[Result]The results showed that the color of Heixiaomai 76 maternal genetic traits is controlled by two incompletely dominant genes,the segregation in F3 populations fits 9（dark）∶7（white）ratio.Color of S-1,96-45,and Heixiaomai 18 is controlled by two Independent and complementary genetic genes,the segregation for black kernel color in F2 populations fits 9（dark）∶7（white）ratio.[Conclusion]Different kinds of new species can be breed through the hybrid of black wheat and white wheat varieties.展开更多
基金Supported by the "Eleventh-Five"Breeding Critical Program of Xin-jiang Production and Construction Corps(2006GG04)Science and Technology Start-up Fund of Higher Layer Personnel of Shihezi University(RCZX200720)~~
文摘[Objective]The aim was to study the inheritance property of the color of seed in black wheat.[Method]Segregation for seed coat colors was studied in F1,F2 and F3 population from eight crosses of four black-seed wheat cultivars（Heixiaomai76,Heixiaomai18,96-45 and S-1）with four white-seed wheat cultivars（9-231,Ningchun16,Ningchun17 and Xinchun22）.[Result]The results showed that the color of Heixiaomai 76 maternal genetic traits is controlled by two incompletely dominant genes,the segregation in F3 populations fits 9（dark）∶7（white）ratio.Color of S-1,96-45,and Heixiaomai 18 is controlled by two Independent and complementary genetic genes,the segregation for black kernel color in F2 populations fits 9（dark）∶7（white）ratio.[Conclusion]Different kinds of new species can be breed through the hybrid of black wheat and white wheat varieties.
