杂交一代的变化,常见的有两种现象:一是表现出两亲本性状的中间类型,也可能出超亲现象;一是只表现出亲本一方的性状,即遗传力在杂种机体中占有优势而显现出来,称为显性现象.但隐性性状并未消失,只是潜伏在内部暂时未表现出来. Hybridization generation changes, there are two common phenomena: First, to show the nature of the amphiprotic intermediate type, may also be the progeny phenomenon; First, only the performance of one of the traits of the parent, that heritability in the hybrid body to take advantage of Appeared, known as the dominant phenomenon, but the recessive traits did not disappear, but temporarily hidden in the internal did not show.