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Data from: Contrasting patterns of X-chromosome divergence underlie multiple sex-ratio polymorphisms in stalk-eyed flies
负责人:
关键词:
Teleopsis whitei;recombination;selfish gene;Teleopsis dalmanni;genomic conflict;Genetic divergence
DOI:
doi:10.5061/dryad.04pj7
摘要:
go to fixation and cause extinction, reach a stable polymorphism, or initiate an evolutionary arms race with genetic modifiers. The extent to which a sex ratio
Data from: Between-year variation in population sex ratio increases with complexity of the breeding system in Hymenoptera
负责人:
关键词:
Evolution: social;Behavior: social;Kin: selection;Sex: ratio;Behavior: evolution;Hymenoptera;Ecology: behavioral
DOI:
doi:10.5061/dryad.8590
摘要:
While adaptive adjustment of sex ratio in function of colony kin structure and food availability commonly occurs in social Hymenoptera
Data from: Multi-generational response to artificial selection for biased clutch sex ratios in Tigriopus californicus populations
负责人:
关键词:
quantitative genetics;Sex-ratio;Artificial selection;Experimental evolution;Tigriopus californicus
DOI:
doi:10.5061/dryad.n4g25
摘要:
Polygenic sex determination (PSD) is relatively rare and theoretically evolutionary unstable, yet has been reported across a range of taxa. Evidence
Data from: A split sex ratio in solitary and social nests of a facultatively social bee
负责人:
关键词:
kin selection;maternal manipulation;reproductive altruism;Social evolution;Sex ratio
DOI:
doi:10.5061/dryad.62dt334
摘要:
is consistently more female biased than in solitary nests. This suggests that split sex ratios may facilitate the evolutionary origins of cooperation base
Data from: Evolutionarily stable sex ratios and mutation load
负责人:
关键词:
sex-ratio evolution;mutation load;gametophytic selection;heteromorphic sex chromosomes;evolutionarily stable strategy;plant life cycles
DOI:
doi:10.5061/dryad.74tg7
摘要:
on, and the disadvantages of haploid selection on the sex ratio. Our results provide a plausible evolutionary explanation for biased sex ratios in dioecious plants, give
Data from: Local selection underlies the geographic distribution of sex-ratio drive in Drosophila neotestacea
负责人:
关键词:
Genetic Variation;gene flow;Selection - Natural;Drosophila neotestacea;Sex ratio
DOI:
doi:10.5061/dryad.sp4hq3rt
摘要:
of a sex-ratio chromosome can result in a female biased population sex ratio, the ecological and evolutionary consequences of harboring this selfish element
Data from: Genetic background alters dominance relationships between mat alleles in the ciliate Tetrahymena thermophila
负责人:
关键词:
mating type;Quantitative genetics and Mendelian inheritance;gene action;Tetrahymena thermophila;ciliate;inheritance;regulation and transmission;sex determination;Sex ratio
DOI:
doi:10.5061/dryad.qv731
摘要:
c sex determination in the ciliate Tetrahymena thermophila, which was previously shown to cause evolution of skewed sex ratios. We find that the geneti
Data from: Context-dependent sex allocation: constraints on the expression and evolution of maternal effects
负责人:
关键词:
reproductive strategies;Maternal Effect;life-history evolution;Behavior;Sex ratio
DOI:
doi:10.5061/dryad.70dj6
摘要:
Despite decades of research, whether vertebrates can and do adaptively adjust the sex ratio of their offspring is still highly debated. Howeve
Data from: Sex ratio effects on reproductive strategies in humans
负责人:
关键词:
sex roles;sexual selection;Homo Sapiens;competition;Holocene;Sex ratio
DOI:
doi:10.5061/dryad.587v1
摘要:
Characterizations of coy females and ardent males are rooted in models of sexual selection that are increasingly outdated. Evolutionary feedbacks
Data from: Sperm competition generates evolution of increased paternal investment in a sex role-reversed seed beetle
负责人:
关键词:
insects;Sex-ratio;Sexual selection & conflicts;Megabruchidius tonkineus;Experimental evolution
DOI:
doi:10.5061/dryad.550g3
摘要:
enhancement. We used experimental evolution under male- or female-biased sex ratios and limited or unlimited food regimes to investigate the relative roles

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