边行所处的方位不同，其边行生长优势也存在差异。

There existed a great difference in edge growth effects for various orientations which the edge row located.

youdao

有生长优势的细胞能迅速繁殖，成为优势种群。但是，这通常是由基因突变引起，并不是我们所期望的正常生长。

Cells with a growth advantage expand faster and dominate. However, this can come at the price of genetic mutation, so growing fast is not always desirable.

youdao

在相同种植条件下，低纤维基因突变体选育的嫩稻表现出较强的营养体生长优势，收获期叶、鞘、茎生物产量分别较亲本提高27.77%、30.19%和37.96%。

Compared with parental rice, LF rice showed an advantage in its vegetative growth and the yields of leaf, sheath and stem increased by 27.77%, 30.19% and 37.96% respectively.

youdao