Singh B N, Das A
Centre of Advanced Study in Zoology, Banaras Hindu University, Varanasi, India.
Genome. 1990 Jun;33(3):311-6. doi: 10.1139/g90-048.
Six natural populations (three urban and three rural) of Drosophila melanogaster from India were analysed for chromosome inversions, revealing the presence of 19 different paracentric autosomal inversions. One new inversion has also been detected in a laboratory stock established from flies collected from Kerala. In total 20 different paracentric inversions in Indian D. melanogaster have been detected during the present study, and of these, 4 are common cosmopolitans; 2 are rare cosmopolitans; 7 are recurrent endemics; and 7 are unique endemics. The quantitative data clearly show that the urban populations are different from the rural ones with respect to inversion polymorphism.
对来自印度的六个黑腹果蝇自然种群（三个城市种群和三个农村种群）进行了染色体倒位分析，发现存在19种不同的臂内常染色体倒位。在从喀拉拉邦采集的果蝇建立的实验室品系中也检测到一种新的倒位。在本研究中，总共在印度黑腹果蝇中检测到20种不同的臂内倒位，其中4种是常见的世界性类型；2种是罕见的世界性类型；7种是反复出现的地方特有类型；7种是独特的地方特有类型。定量数据清楚地表明，城市种群和农村种群在倒位多态性方面存在差异。
