Effect of oviposition substrate on female remating in Callosobruchus chinensis (Coleoptera: Bruchidae)

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概要

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• We investigated the effect of the presence of an oviposition substrate on female remating behavior in three strains of the adzuki bean beetle, Callosobruchus chinensis. In the two strains with low levels of female remating, females maintained with an oviposition substrate, and thus allowed to lay eggs, had a greater tendency to remate than females maintained without an oviposition substrate to prevent them from laying eggs. The oviposition substrate had no significant effect on female remating in the strain with a high level of female remating. The results indicate that female remating is influenced by the presence of an oviposition substrate, an environmental factor, in C. chinensis. This suggests that females adaptively change their receptivity to remate in response to environmental factors affecting the costs and benefits of remating in C. chinensis.

• 日本応用動物昆虫学会の論文
• 2006-11-25

著者

• MIYATAKE Takahisa

  Laboratory of Evolutionary Ecology, Graduate School of Environmental Science, Okayama University

• Fujisawa Miwako

  Laboratory Of Evolutionary Ecology Graduate School Of Environmental Science Okayama University

• Miyatake Takahisa

  Laboratory Of Evolutionary Ecology Graduate School Of Environmental Science Okayama University

• HARANO Tomohiro

  Laboratory of Evolutionary Ecology, Graduate School of Environmental Science, Okayama University

• Miyatake Takahisa

  Laboratory Of Animal Population Ecology Faculty Of Agriculture Okayama University

• Harano Tomohiro

  Okayama Univ. Okayama Jpn

• Harano Tomohiro

  Laboratory Of Ecological Science Department Of Biology Faculty Of Sciences Kyushu University

関連論文

• Genetic correlation between behavioural traits in relation to death-feigning behaviour
• Breeding ecology and seasonal abundance of the giant water bug
• Inbreeding depression in development, survival, and reproduction in the adzuki bean beetle (Callosobruchus chinensis)
• Effect of oviposition substrate on female remating in Callosobruchus chinensis (Coleoptera: Bruchidae)
• Librodor japonicus (Coleoptera: Nitidulidae): life history, effect of temperature on development, and seasonal abundance
• Bidirectional selection for female propensity to remate in the bean beetle, Callosobruchus chinensis
• Pleiotropic effect, clock genes, and reproductive isolation

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