The effects of interspecific Y chromosome replacements on hybrid sterility within the Drosophila simulans clade.
The effects of interspecific Y chromosome replacements on hybrid sterility within the Drosophila simulans clade.
复制标题
种间 Y 染色体置换对模拟果蝇进化枝内杂交不育的影响。
DOI:
10.1093/genetics/135.2.443
复制
发表时间:
1993
期刊:
影响因子:
3.3
通讯作者:
Wu,CI
中科院分区:
文献类型:
--
作者:
Johnson,NA;Hollocher,H;Noonburg,E;Wu,CI
We attempted to introgress Y chromosomes between three sibling species of Drosophila: D. simulans, D. sechellia and D. mauritiana. Four D. sechellia Y chromosomes were introgressed into D. simulans without loss of fertility whereas the four reciprocal introgressions (D. simulans Y introgressed into D sechellia) all result in sterility. Both reciprocal Y introgressions of D. simulans and D. mauritiana (four of each) also result in sterility. Compared with D. simulans males, the males with the D. sechellia Y chromosome in D. simulans background had lower productivity but only after multiple matings with virgin females. These males also were inferior compared with pure species males in sperm displacement and/or remating ability. The two different Y genotype males, however, were comparable in viability, longevity and mating success in female choice tests. We also use our results to estimate the effective number of autosomal loci interacting with X-linked genes to produce hybrid male sterility.
登录
查看更多内容
影响因子:
3.3
作者:
Chung;A. Beckenbach
通讯作者:
A. Beckenbach
影响因子:
3.8
作者:
A. Pantazidis;E. Zouros
通讯作者:
E. Zouros
DOI:
10.1086/285535
发表时间:
1993
期刊:
The American Naturalist
影响因子:
--
作者:
N. Johnson
通讯作者:
N. Johnson
影响因子:
3.3
作者:
Caccone,A;Amato,GD;Powell,JR
通讯作者:
Powell,JR
影响因子:
3.3
作者:
Orr,HA
通讯作者:
Orr,HA