Das A, Singh B N
Genetics Laboratory, Centre of Advanced Study in Zoology, Banaras Hindu University, India.
Genetica. 1990;81(2):85-8. doi: 10.1007/BF00226446.
Ten laboratory stocks of Drosophila melanogaster initiated from females collected in different localities in India were analysed for chromosome inversions. Six inversions were found to be present, three in 2L, one in 2R, one in 3L and one in 3R. Out of these six inversions, three are new and are being reported for the first time. Furthermore, this is the first report of inversion polymorphism in Indian D. melanogaster. The persistence of inversion polymorphism in our laboratory stocks of D. melanogaster which were maintained for more than one year under laboratory conditions, suggests some heterotic advantage of inversion heterozygotes.
对从印度不同地区采集的雌性果蝇起始的10个实验室品系进行了染色体倒位分析。发现存在6种倒位，2L中有3种，2R中有1种，3L中有1种，3R中有1种。在这6种倒位中，有3种是新的，首次被报道。此外，这是印度黑腹果蝇倒位多态性的首次报道。在实验室条件下维持了一年多的我们的黑腹果蝇实验室品系中倒位多态性的持续存在，表明倒位杂合子具有一些杂种优势。
