小麦-中间偃麦草渗入系抗白粉病基因<em> PmCH7124</em>的分子定位

小麦-中间偃麦草渗入系抗白粉病基因 PmCH7124的分子定位

李建波¹, 乔麟轶^1,^2,^*, 李欣², 张晓军², 詹海仙², 郭慧娟², 任永康², 畅志坚^2,^*

Molecular Mapping of Powdery Mildew Resistance Gene PmCH7124 in a Putative Wheat- Thinopyrum intermediumIntrogression Line

LI Jian-Bo¹, QIAO Lin-Yi^1,^2,^*, LI Xin², ZHANG Xiao-Jun², ZHAN Hai-Xian², GUO Hui-Juan², REN Yong-Kang², CHANG Zhi-Jian^2,^*

图2 PmCH7124 侧翼SSR标记 Xbarc101 a和 Xgwm501 b在SY95-71CH7124 F 6 群体中的扩增图谱 M: 500 bp DNA ladder; Pr: 抗病亲本CH7124; Ps: 感病亲本SY95-71; Br: 抗病池; Bs: 感病池; R: 纯合抗病株; H: 分离株; S: 纯合感病株。*示重组株。
Fig. 2 Amplification profiles of Xbarc101 a and Xgwm501 b, the flanking SSRs of PmCH7124 in SY95-71CH7124 F 6 population M: 500 bp DNA ladder; Pr: resistant parent CH7124; Ps: susceptible parent SY95-71; Br: resistant bulk; Bs: susceptible bulk; R: homozygous resistance; H: segregation; S: homozygous susceptibility. *Recombinant plant.