果蝇 LAP 基因座的频率依赖选择。
Frequency-Dependent Selection at the LAP Locus in DROSOPHILA MELANOGASTER.
机构信息
Kansas State University, Manhattan, Kansas 66506.
出版信息
Genetics. 1979 Feb;91(2):327-38. doi: 10.1093/genetics/91.2.327.
Abstract
Results of fitness estimates for the Lap locus in Drosophila melanogaster revealed that under crowded media conditions gene frequency equilibrium was maintained by frequency-dependent selection. Evidence was obtained that indicated that mating and egg-to-adult viability were frequency dependent.
摘要
对果蝇中 Lap 基因座的适合度估计结果表明，在拥挤的介质条件下，通过频率依赖选择维持了基因频率平衡。有证据表明，交配和卵到成虫的存活率与频率有关。
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