优异高粱雄性不育系01-26A的组配降秆效应及其分子机理

邹剑秋,王艳秋,李金红,朱凯

Dwarfing Effect and Molecular Mechanism of An Elite Sorghum Male Sterile Line 01-26A in Its Hybrids

ZOU JianQiu,WANG YanQiu,LI JinHong,ZHU Kai

表1 2个高粱雄性不育系和7个高粱恢复系的系谱

Table 1 The pedigree of two sorghum male sterile lines and seven sorghum restorer lines

材料Material 系谱 Pedigree 01-26A 以7050B×P932065B为母本,以天变624B×296B×428B为父本去雄杂交,育成01-26B并经过多代回交转育而成 Take 7050B×P932065B as female parent, and Tianbian 624B×296B×428B was used as male parent to cross, the developed 01-26B was transformed into 01-26A by multiple backcross 7050A 以421B（SPL–132B）为母本,以TAM428B为父本去雄杂交,育成7050B并经过多代回交转育而成 The 421B (SPL-132B) was used as the female parent, and the TAM428B was used as the male parent to cross, the developed 7050B was transformed into by multiple backcross LNR-4 以9544为母本,7037为父本杂交 Take 9544 as the female parent and 7037 as the male parent to cross NK1 以LR9198为母本,0-01为父本杂交 Take LR9198 as the female parent and 0-01 as the male parent to cross 0-01 以4003×忻粱52为母本,116为父本杂交 Take 4003×Xinliang 52 as the female parent and 116 as the male parent to cross 3535 以T719为母本,0-01为父本杂交 Take T719 as the female parent and 0-01 as the male parent to cross 3550 以矮大穗为母本,LR625为父本杂交 Take short stigma as the female parent and LR625 as the male parent to cross BR92 以F15为母本,LR9198为父本杂交 Take F15 as the female parent and LR9198 as the male parent to cross LTR168 以辽宁地方农家品种为母本,ICSV111为父本杂交 Take Liaoning local variety as the female parent and ICSV111 as the male parent to cross