A POSTINSEMINATION BARRIER TO FERTILIZATION ISOLATES 2 CLOSELY-RELATED GROUND CRICKETS

被引：55

作者：

GREGORY, PG

HOWARD, DJ

机构：

来源：

EVOLUTION | 1994年 / 48卷 / 03期

关键词：

FERTILIZATION BARRIER; HYBRID ZONE; REPRODUCTIVE ISOLATION; SPECIATION; SPERM COMPETITION;

D O I：

10.1111/j.1558-5646.1994.tb01355.x

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

Postinsemination barriers to fertilization generally have been ignored by biologists interested in the origin and nature of reproductive isolation among closely related terrestrial animals. Yet evidence presented in this paper indicates that such a barrier bears primary responsibility for the reproductive isolation between the ground crickets Allonemobius fasciatus and Allonemobius socius. Postinsemination barriers to fertilization may isolate many other terrestrial animals as well, but the design of most laboratory hybridization experiments precludes the detection of these barriers.

引用

页码：705 / 710

页数：6

共 27 条

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ALEXANDER RICHARD D., 1959, ANN ENT SOC AMER, V52, P591

[2] INTERSPECIFIC POLLEN COMPETITION AND REPRODUCTIVE ISOLATION IN IRIS [J].