Genetic drift and selection in Drosophila

We monitored genetic drift in 42 Drosophila melanogaster populations of different size (10, 50 or 500) reared in two different experimental environments.本研究对42个种群规模为10、50或500、于两种不同实验环境下饲养的黑腹果蝇（Drosophila melanogaster）种群的遗传漂变（genetic drift）进行了监测。