Genetic analysis showed that the transgenes in the transgenic male sterility fertility restoration system of rapeseed (Brassica napus) were integrated into different chromosomes in a single copy, which was fit to the theoretical expectation.

• 通过对油菜雄性不育 -恢复体系中转基因的遗传分析 ,表明所获得的转基因品系都是单拷贝插入 ,引起雄性不育的基因和恢复雄性可育的基因插入到不同染色体上 ,与理论分析相符。