superdominant

Pod length mainly showed association of its genes and highly significant dominant effect,and even superdominant effect too.

角果长状在两个基因座呈联合分布,显效应均大于加效应，且存在超显。

The ear diametre was inherited in a superdominant fashion with the additive gene as the dominant gene.

穗粗的遗传为超显遗传,且显基因为增效基因。