sterility strain

• 不育系

sterility strain的用法和样例：

例句

1. The genetic composition of the new sterility and the prospect of its utilization are discussed.
   本文还讨论了新不育系的遗传组成及在油菜杂种优势利用和机理研究方面的重要作用。
2. Complete male sterility of Brassica napus L plays an important role in heterosis utilization.
   摘要甘蓝型油菜雄性完全不育系在杂种优势利用中具有重要作用。