Clonal reproduction by males and females in the little fire ant

被引:0
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作者
Denis Fournier
Arnaud Estoup
Jérôme Orivel
Julien Foucaud
Hervé Jourdan
Julien Le Breton
Laurent Keller
机构
[1] INRA,Centre de Biologie et de Gestion des Populations
[2] Université Toulouse III,Laboratoire Évolution et Diversité Biologique, UMR
[3] IRD,CNRS 5174
[4] University of the Ryukyus,Laboratoire de Zoologie Appliquée
[5] University of Lausanne,Laboratory of Sub
[6] Université Libre de Bruxelles,Tropical Zoology
[7] ,Department of Ecology and Evolution, Bâtiment de Biologie
来源
Nature | 2005年 / 435卷
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摘要
An extreme case of sexual conflict has been unearthed in the little fire ant Wasmannia auropunctata. Queens produce sterile workers by sexual reproduction, but all new queens are produced clonally. This potentially reduces male reproductive success to zero but in an apparent response, males thwart queens by eliminating the female genome during brood development. Sons therefore have nuclear genomes identical to those of their father: they too are clonally produced. This remarkable reproductive system effectively results in a complete separation of the male and female gene pools.
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页码:1230 / 1234
页数:4
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