遗传 ›› 2002, Vol. 24 ›› Issue (2): 163-165.
陈静1;余懋群1;邓光兵1;任正隆2 CHEN Jing1;YU Mao-qun1;DEN Guang-bing1;REN Zheng-long2
摘要: 本研究采用种子醇溶蛋白酸性聚丙烯酰胺凝胶电泳(APAGE)和染色体C分带技术对重庆温光型雄性不育小麦的染色体组成进行分析,结果表明:不育系染色体1B短臂(1BS)已被黑麦1R短臂(1RS)取代,具有1RS/1BL易位染色体及普通小麦细胞质。
Abstract:Seed gliadin acid-polyacrlamide-gel-electrophoresis(APAGE) and chromosome C-banding techniques were used to identify chromosome constitution of Chongqing thermo-photo sensitive male sterile wheat.Results showed that 1BS of the male sterile lines was substituted by 1RS of rye.They were 1B/1R wheat with Triticum aestivum cytoplasm.