major locus

基本解释

Here we report the genetic and molecular characterization of GS3, a major quantitative trait locus for grain size.
在这里，我们报道了GS3的遗传和分子鉴定，一个主效的控制籽粒大小的数量性状基因座。
They examined the genes of the cancer cells in the infant and found a deletion mutation – some DNA missing in the region that controls expression of the major histocompatibility locus (HLA).
他们检查了婴儿体内的癌细胞基因，发现一个缺失变异体——控制主要组织相容性位点（HLA）表现的区位缺失了某种DNA。
It has been pointed out that the elliptic locus of the major axis that is parallel to the shaker screen plan is better than the circular one.
指出，长轴平行于筛面的椭园运动轨迹，优于园形运动轨迹，因此，可以研制出更能满足净化泥浆要求的新型泥浆振动筛。