小麦-黑麦6RS/6AL易位染色体的遗传稳定性及其在配子中的传递

李庆成,黄磊,李亚洲,范超兰,谢蝶,赵来宾,张舒洁,陈雪姣,甯顺腙,袁中伟,张连全,刘登才,郝明

Genetic stability of wheat-rye 6RS/6AL translocation chromosome and its transmission through gametes

Qing-Cheng LI,Lei HUANG,Ya-Zhou LI,Chao-Lan FAN,Die XIE,Lai-Bin ZHAO,Shu-Jie ZHANG,Xue-Jiao CHEN,Shun-Zong NING,Zhong-Wei YUAN,Lian-Quan ZHAN,Deng-Cai LIU,Ming HAO

表1 6RS/6AL易位染色体在小麦背景中通过雌雄配子的传递率

Table 1 Transmission rate of 6RS/6AL through gametes in wheat background

组合 Combination 传递方式 Type of transmission 植株总数 No. of total plants 含标记植株数 No. of plants with 6RS 传递率 Ratio of transmission (%) χ2 (蜀麦580×HM812-41)×中国春 (Shumai 580×HM812-41)×CS 雌配子Female 91 41 45.05 0.35 中国春×(蜀麦580×HM812-41) CS×(Shumai 580×HM812-41) 雄配子Male 93 43 46.24 0.47 (蜀麦830×HM812-41)×中国春 (Shumai 830×HM812-41)×CS 雌配子Female 120 64 53.33 0.47 中国春×(蜀麦830×HM812-41) CS×(Shumai 830×HM812-41) 雄配子Male 115 61 53.04 0.51 (蜀麦969×HM812-41)×中国春 (Shumai 969×HM812-41)×CS 雌配子Female 75 36 48.00 0.73 中国春×(蜀麦969×HM812-41) CS×(Shumai 969×HM812-41) 雄配子Male 66 29 43.94 0.32