摘要
本文用常规空气干燥法制备骨髓细胞染色体标本,分析了白腹蓝姬鹟,画眉,红胁蓝尾鸲和蓝翡翠四种鸟类的核型。其中白腹蓝姬鹟在国内外尚属首次报道,结果为2n=80±,AN=90±。其余三种在国内已有报道,但我们分析的结果与文献报道的存有一定的差别。特别是画眉和蓝翡翠属留鸟类,各地区有不同的分布类群,核型上有所差别是否反映不同地理分布类群的分化情况,是值得继续研究的。
A analysis of the karyotypes was undertaken in four wild birds ba- sed on colchicine-hy-potoinc-air drying technigue with bone marrow.The resu- lts were given as follows: (1)F.Cyanomedana cumatilis 2n=80±,AN=90± (2)The karyotypes of the rest three species(G.c.canorus,T.c.cvanurus and H.pileata)there are different from that of the some results presented in records.
