sister cross

Character Manifestation of Corn Sister Cross and Modified Single Cross and Utilization Aanalysis

玉米姊妹交及改良单交种的性状表现及应用分析

So the experiment in real application must be repeatedly made , so that the best sister cross can be selected and the best economic benefit can be achieved .

在实际应用中，应视具体材料进一步试验，选出最优的姊妹交改良玉米单交种，以获得最佳的经济效益。

In order to analysis the genetic characteristic of male sterility , test cross , sister cross , back cross , reciprocal cross and self pollination were conducted with these male sterile plants .

通过正交和反交对不育株的所属类型进行分析，结合自交、回交分析其遗传特点。

The Fujian Indica Photosensitive Genie Male-sterile Germplasm ( FIPGMG ) 5460PS was identified from the segregating offspring of the sister cross which 5460 crossed with its original male-sterile spontancous mutant .

福建籼稻光敏核不育种质（FIPGMG）5460PS来自5460的育性原始自然突变体同5460姐妹交的分离后代。

The family lives in a remote place on a mountain and his sister must cross a zipline over a river to attend classes on the other side .

他家住在很远的山上，他的姐姐必须溜索过江才能到对岸的学校上课。