首页 | 本学科首页   官方微博 | 高级检索  
     


Food limitation of asexual reproduction in a spionid polychaete
Authors:W. Herbert Wilson Jr.
Affiliation:Harbor Branch Foundation , RR. I, Box 196, Fort Pierce , FL , 33450 , U.S.A.
Abstract:Summary

The rate of asexual fragmentation in the spionid polychaete Pygospio elegans is shown to increase in the presence of augmented food levels and is a density-dependent response. Asexual reproduction does not occur when the animals are reproducing sexually.
Keywords:asexual reproduction  density dependence  food level  fragmentation  Pygospio
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号