Population genetics of haplodiploid insects.
Population genetics of haplodiploid insects.
复制标题
单倍二倍体昆虫的群体遗传学。
作者：
L. Lester;R. Selander
本文用电泳技术描述了七种膜翅目昆虫的遗传变异。杂合度范围为0.033 ~ 0.084。计算了23种单倍二倍体昆虫的平均杂合度，该值与18种果蝇或24种二倍体昆虫（包括果蝇）的相同值显著不同。生态位宽度遗传变异假说被拒绝作为一种解释。选择模型和中性模型的比较表明，这两种假设都能够解释数据。
Genic variation of seven species of Hymenoptera is described, using electrophoretic techniques. The heterozygosities range from 0.033 to 0.084. An average heterozygosity is calculated for 23 species of haplodiploid insects, and this value is significantly different from the same value for 18 Drosophila species or for 24 diploid insect species (including Drosophila). The niche width-genetic variation hypothesis is rejected as an explanation. A comparison of selection models and neutral models shows that both hypotheses are capable of explaining the data.