Potential genetic benefits of mate selection in whitefish
نویسندگان
چکیده
منابع مشابه
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Mating systems are an important factor influencing the variance in reproductive success among individuals within natural populations and thus have important ecological and evolutionary implications. We used molecular pedigree reconstruction techniques with microsatellite DNA data to characterize the genetic mating system and mate selection in adult smallmouth bass spawning in Lake Opeongo. The ...
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Selection leads to genetic improvement but also reduces genetic variation in the progeny. When all animals in a population are closely related there is little genetic variation and little scope for further genetic progress. Mate selection procedures are used to help maintain genetic variation, and hence genetic progress, in the future and to avoid the fitness problems related to severe inbreeding.
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ژورنال
عنوان ژورنال: Journal of Evolutionary Biology
سال: 2001
ISSN: 1010-061X
DOI: 10.1046/j.1420-9101.2001.00349.x