显性等位基因：在遗传学中，显性等位基因是指在同一基因座上的两个等位基因中，能够掩盖另一个等位基因表现的那个基因。
an allele that produces the same phenotype whether its paired allele is identical or different
同义词： dominant
显性等位基因
Dominant allele(显性等位基因)：定夺杂合中表型的等位基因。
显性基因( dominant allele)：决定显性性状的 基因 隐性基因( recessive allele)：决定隐性性状的 基因 3：1 9：3：3：1 两对性状杂交，子一代全为显性性状，...
The result indicate that population gene frequency variety expedite by selection and the test testify green-shell character is controled by a pair of complete dominant allele.
选择加快了群体基因频率的改变，青壳蛋性状确为由一对主效基因控制的完全显性遗传性状。
The additive effect of the gene on litter size in Tailiu Pig is 1.39 higher than the allele in Landrace. The gene in Taihu Pig is dominant to the allele in Landrace with dominant ratio of 0.81.
太湖猪产仔数性状基因加性值比长白猪高1．39头，太湖猪高产仔数基因对长白猪等位基因呈显性，显性度为0．81。