n.杂种优势;混种盛势
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。
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。