... 育种材料(breeding material) 育性恢复系(fertility restorer line) 育性恢复基因(fertility restorer gene) ...
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V149 A三个不育系的育性恢复均受两对基因控制，V83 (21) 35a的育性恢复所需基因数目在不同遗传背景中不同。
Three male sterile lines (K83 (21) 35a, K149A and V149A) involved two pairs of genes, while the number of restorer gene of V83 (21) 35a was different in different genetic background.
以中国高粱胞质雄性不育系“吉农105”为研究试材，用9个常用高粱恢复系与之杂交，并对其杂种后代F 1、F2及BC1的育性分离比例进行了统计调查。
The separation of fertility in F1, F2 and BC1 from crosses between cytoplasmic male sterile line of Chinese sorghum "Jinong 105" and 9 restoring lines of sorghum were statistically analysed.
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