杂种优势一般和近交衰退相对比。 相对的也有远交衰退,如杂种衰败,杂种由于生殖隔离等原因不能产生后代。 F1品種 遗传混合(英语:Geneticadmixture) 杂合优势(英语:Heterozygote advantage) George Harrison Shull. What Is "Heterosis"
Patterns of mtDNA Diversity in Europe, Simoni 2000 Evidence for mtDNA admixture between the Finns and the Saami, Meinilä 2001 Y-Chromosomal SNPs in Finno-Ugric-Speaking