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.

引用

页码：99 / 107

页数：9

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