PARENT-OFFSPRING CONFLICT THAT IS NOT LIMITED BY DEGREE OF KINSHIP

被引：11
作者：
METCALF, RA [1 ]
STAMPS, JA [1 ]
KRISHNAN, VV [1 ]
机构：
[1] CALIF STATE UNIV SAN FRANCISCO,DEPT ENGN,SAN FRANCISCO,CA 94132
来源：
JOURNAL OF THEORETICAL BIOLOGY | 1979年 / 76卷 / 01期
关键词：
D O I：
10.1016/0022-5193(79)90377-1
中图分类号：
Q [生物科学];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Models are presented showing that, under certain conditions, when multiple offspring are reared simultaneously, the magnitude of offspring selfishness is independent of offspring-offspring genetic relatedness. When the cost (θ) of the selfish offspring's behavior approaches zero, alleles causing offspring selfishness spread as long as c b is positive. In general, simultaneous offspring are predicted to behave more selfishly than sequential offspring. Stable equilibria between alleles for selfish and non-selfish behavior are predicted for certain selfish alleles. © 1979.
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页码：99 / 107
页数：9
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