additive genetic variance of mark gene of parents can be used for detecting the select efficiency.
亲代由标记基因遗传给后代的加性遗传方差值可以用来测定标记基因这种效益。
the variance component analysis revealed that the ratios of additive genetic variance to phenotypic variance of the majority of economic traits were high.
进一步的方差组分估计表明,主要经济性状的加性遗传方差较大。
the additive genetic variance of the same character, estimated from the covariance of half sibs, was 0. 9602.