Substantial asexual recruitment of mushroom corals contributes little to population genetics of adults in conditions of chronic sedimentation

James P.Gilmour

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Substantial asexual recruitment of mushroom corals contributes little to population genetics of adults in conditions of chronic sedimentation

机译：在慢性沉积条件下，大量无性招募蘑菇珊瑚对成年人的种群遗传学贡献很小

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The contribution of asexual versus sexual recruitment to populations of the mushroom coral Fungia fungites was investigated at 2 sites with contrasting sediment regimes, located 5 km apart in the Dampier Archipelago(Western Australia). One site was exposed to high levels of chronic sedimentation, and many of its F.fungites polyps were asexual buds attached to dead parent polyps. A total of 95 buds were sampled from 26 parent skeletons; all buds on each parent were of the same Genotype. The second site received less than half the sediment load, and the F.fungites polyps there Were not observed to produce asexual buds.

机译：在Dampier Archipelago（西澳大利亚州）相距5 km的两个地点，研究了无性与有性募集对蘑菇珊瑚真菌真菌种群的贡献，研究地点有两个，沉积物形成了鲜明对比。一个地点暴露于高水平的慢性沉积，其许多F.Fungites息肉是与死去的母息肉相连的无性芽。从26个亲本骨骼中共采集了95个芽。每个亲本上的所有芽都具有相同的基因型。第二个部位的沉积物负荷少于一半，并且未观察到那里的F.fungites息肉产生无性芽。

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《Marine ecology progress series》 |2002年第2002期|p.81-91|共11页
作者
James P.Gilmour;
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正文语种 eng
中图分类海洋学;
关键词
corals; fungiid; fungia fungites; sex;

机译：珊瑚;An科;真菌真菌：六分之内;

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Substantial asexual recruitment of mushroom corals contributes little to population genetics of adults in conditions of chronic sedimentation

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