大豆分枝数相关分子标记开发及qBN-18位点精细定位

吴海涛, 张勇, 苏伯鸿, Lamlom F Sobhi, 邱丽娟

Development of molecular markers and fine mapping of qBN-18 locus related to branch number in soybean (Glycine max L.)

Hai-Tao WU, Yong ZHANG, Bo-Hong SU, F Sobhi Lamlom, Li-Juan QIU

图1 垦丰19、垦农24及群体分枝数鉴定 A: 亲本植株; B~C: 分别为2018年与2019年KN24与KF19分枝数表型; D~E: 分别为F7与F7:8分枝数频率分布直方图; F: 2018年回交群体F2分枝数频率分布直方图。垂直虚线表示两亲本表型的平均值和标准差。曲线代表密度图。***: P<0.001。

Fig. 1 Identification of branch numbers in KF19, KN24 and the population A: parent plant; B-C: KN24 and KF19 branch number phenotypes in 2018 and 2019, respectively; D-E: histogram of frequency distribution of F7 and F7:8 branch numbers, respectively; F: histogram of the frequency distribution of branch number F2 in the backcross population in 2018. Mean value and standard deviation of parental phenotypes are indicated by vertical dotted lines. Curve represents density plot. ***: P < 0.001.