utilization of heterosis

• 杂种优势

utilization of heterosis的用法和样例：

例句

1. Kenaf is one of the most important fibre crops, with obvious heterosis.
   摘要红麻是一种重要的纤维作物，杂种优势显著。
2. There were some transgressive progenies in hybrids which exhibited heterosis.
   杂种后代存在超亲子代，表现一定的杂种优势。