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共检索到186条 ,权限内显示50条;
Data from: Male offspring production by asexual Potamopyrgus antipodarum, a New Zealand snail
- 负责人：
- DOI：
- doi:10.5061/dryad.q41jr576
- 摘要：
- populations (‘lineages’) founded by obligately asexual female Potamopyrgus antipodarum. This New Zealand snail is a powerful model for studying sex because phenotypical
Data from: Extreme genetic diversity in asexual grass thrips populations
- 负责人：
- DOI：
- doi:10.5061/dryad.h8017
- 摘要：
- reproduction in nature. However, populations of asexual individuals may attain high levels of genetic diversity through within-lineage diversification, replicate
Data from: “Meiotic genes” are constitutively expressed in an asexual amoeba and are not necessarily involved in sexual reproduction
- 负责人：
- DOI：
- doi:10.5061/dryad.8nb5f70
- 摘要：
- The amoebae (and many other protists) have traditionally been considered as asexual organisms but suspicion has been growing that these organisms ar
Data from: Infection dynamics in coexisting sexual and asexual host populations: support for the Red Queen hypothesis
- 负责人：
- DOI：
- doi:10.5061/dryad.29nk3
- 摘要：
- , asexual lineages should rapidly replace coexisting sexual individuals due to the cost of producing males in sexual populations. One possible countervailing
Data from: Male phenotypes in a female framework: evidence for degeneration in sperm produced by male snails from asexual lineages
- 负责人：
- DOI：
- doi:10.5061/dryad.xsj3tx9bp
- 摘要：
- epeated transitions from sexual to asexual reproduction in a New Zealand freshwater snail species, Potamopyrgus antipodarum, to address how evolution in an asexual
Data from: Is asexual reproduction an evolutionary dead-end in lichens?
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.29h6k
- 摘要：
- rise to derived, evolutionarily transient asexual lineages. Extensive phylogenetic information generated over the last 20 years regarding relationships
Data from: Aging asexual lineages and the evolutionary maintenance of sex
- 负责人：
- 关键词：
- Evolution of Sex;Asexual lineage age;diversification rate;Lineage age dependence;extinction rate
- DOI：
- doi:10.5061/dryad.6p87s
- 摘要：
- Finite populations of asexual and highly selfing species suffer from a reduced efficacy of selection. Such populations are thought to decline
Data from: Ecological differentiation facilitates fine-scale coexistence of sexual and asexual Boechera
- 负责人：
- DOI：
- doi:10.5061/dryad.1jn5887
- 摘要：
- Premise of the study: Ecological differentiation (ED) between sexual and asexual organisms may permit the maintenance of reproductive polymorphism
Data from: Elevated genetic diversity of mitochondrial genes in asexual populations of bark lice ("Psocoptera": Echmepteryx hageni)
- 负责人：
- Shreve, Scott M.
- DOI：
- doi:10.5061/dryad.018n5
- 摘要：
- Asexual reproduction is commonly thought to be associated with low genetic diversity in animals. Echmepteryx hageni (Insecta: “Psocoptera”) is one
Data from: Adaptive molecular evolution of a defence gene in sexual but not functionally asexual evening primroses
- 负责人：
- DOI：
- doi:10.5061/dryad.sk94j
- 摘要：
- Theory predicts that sexual reproduction provides evolutionary advantages over asexual reproduction by reducing mutational load and increasing
