Genetic and nutritional effects on male traits and reproductive performance in Tribolium flour beetles
نویسندگان
چکیده
منابع مشابه
Genetic and nutritional effects on male traits and reproductive performance in Tribolium flour beetles.
In Tribolium flour beetles and other organisms, individuals migrate between heterogeneous environments where they often encounter markedly different nutritional conditions. Under these circumstances, theory suggests that genotype-by-environment interactions (GEI) may be important in facilitating adaptation to new environments and maintaining genetic variation for male traits subject to directio...
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The hypothesis that a component of genetic variation for polygenic fitness traits is maintained by environmental heterogeneity was tested using an experimental system involving two species of flour beetles, Tribolium castaneum and T. confusum. Replicated populations of each species from a number of environmental treatments were analyzed for various fitness components following almost 60 generat...
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ژورنال
عنوان ژورنال: Journal of Evolutionary Biology
سال: 2012
ISSN: 1010-061X
DOI: 10.1111/j.1420-9101.2011.02408.x