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Data from: Ejaculate quality and constraints in relation to sperm competition levels among eutherian mammals
- 负责人:
- DOI:
- doi:10.5061/dryad.qj811
- 摘要:
- t sperm were not. These results indicate that body size and the energy budget may also influence the evolution of ejaculate quality, although these
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Data from: Sperm competition generates evolution of increased paternal investment in a sex role-reversed seed beetle
- 负责人:
- DOI:
- doi:10.5061/dryad.550g3
- 摘要:
- n ejaculate size. Resource limitation did, however, affect the evolution of conditional ejaculate allocation. Our results suggest that the resource provisioning tha
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Complex mitonuclear interactions and metabolic costs of mating in male seed beetles
- 负责人:
- 关键词:
- Constraints;insects;Sexual selection & conflicts;Evolutionary physiology;Callosobruchus maculatus
- DOI:
- doi:10.5061/dryad.30bj3
- 摘要:
- of mitonuclear genetic variation for male metabolic phenotypes [metabolic rate and respiratory quotient (RQ)] associated with ejaculate renewal, in the seed beetle
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Data from: Haploid selection within a single ejaculate increases offspring fitness
- 负责人:
- 关键词:
- haploid selection assisted fertilisation in vitro fertilisation apoptosis sperm genotype sperm phenotype
- DOI:
- doi:10.5061/dryad.7248c
- 摘要:
- on is well established in plants, current dogma assumes that in animals, intact fertile sperm within a single ejaculate are equivalent at siring viable offspring. Usi
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Data from: Ejaculate evolution in external fertilizers: influenced by sperm competition or sperm limitation?
- 负责人:
- DOI:
- doi:10.5061/dryad.t5jp7
- 摘要:
- trajectories of ejaculate evolution in these two taxa. Sperm size and number responded primarily to variation in sperm competition in the anurans, but more str
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Stallion semen quality depends on MHC matching to teaser mare
- 负责人:
- Wedekind, Claus
- 关键词:
- Animal Mating/Breeding Systems Inbreeding Life History Evolution Mammals Sexual Selection major histocompatibility complex (MHC)
- DOI:
- doi:10.5061/dryad.402c8
- 摘要:
- r 24 and 48h. As expected from ejaculate economics, sperm viability was elevated after exposure to an MHC-dissimilar mare. However, oxidati
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Data from: Postmating sexual selection and the enigmatic jawed genitalia of Callosobruchus subinnotatus
- 负责人:
- DOI:
- doi:10.5061/dryad.0g210
- 摘要:
- ws. We then experimentally assessed the effects of ablation of the genital jaws on mating duration, ejaculate weight, male fertilization success and female fecundity, usi
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Sexual cannibalism increases male material investment in offspring: quantifying terminal reproductive effort in a praying mantis
- 负责人:
- DOI:
- doi:10.5061/dryad.505f6
- 摘要:
- ve allocation of both male-derived somatic materials and ejaculate materials into the eggs and soma of the female. Our results show that male somatic investment
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Postmating-prezygotic isolation between two allopatric populations of Drosophila montana: fertilisation success differs under
- 负责人:
- DOI:
- doi:10.5061/dryad.085vq
- 摘要:
- to sperm competition. We suggest that unlike in more divergent species comparisons, where sperm competition typically increases reproductive isolation, ejaculate
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: A nonsemen copulatory fluid influences the outcome of sperm competition in Japanese quail.
- 负责人:
- DOI:
- doi:10.5061/dryad.mf587
- 摘要:
- . Elucidating the mechanisms governing differential fertilization success is a fundamental question of sperm competition. Both sperm and non-sperm ejaculate