Multiple paternity assessed using microsatellite markers, in green turtles Chelonia mydas (Linnaeus, 1758) of Ascension Island, South Atlantic

被引：46

作者：

Ireland, JS ^{[1
]}

Broderick, AC ^{[1
]}

Glen, F ^{[1
]}

Godley, BJ ^{[1
]}

Hays, GC ^{[1
]}

Lee, PLM ^{[1
]}

Skibinski, DOF ^{[1
]}

机构：

[1] Univ Coll Swansea, Sch Biol Sci, Swansea SA2 8PP, W Glam, Wales

来源：

JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY | 2003年 / 291卷 / 02期

基金：

英国自然环境研究理事会;

关键词：

Ascension Island; Chelonia mydas; segregation distortion; microsatellites; multiple paternity;

D O I：

10.1016/S0022-0981(03)00118-7

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

Paternity was determined for three clutches and up to 20 offspring per clutch in the green turtle (Chelonia mydas) from Ascension Island, South Atlantic, using microsatellite markers. All three clutches were sired by at least two different males. The results were compared with those of previous studies of multiple paternity in turtles. No significant difference among studies was observed in the mean contribution of the males siring the largest proportion of progeny per clutch. The present study also provides evidence for segregation distortion (meiotic drive) in turtles. (C) 2003 Elsevier Science B.V All rights reserved.

引用

页码：149 / 160

页数：12

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