摘要
以采自厦门港中华哲水蚤为材料 ,采用秋水仙素溶液浸泡、热滴片、空气干燥 ,Giemsa染色等方法 ,进行染色体标本制备 ,并对厦门港中华哲水蚤中期染色体形态作了分析研究 .结果表明 :中华哲水蚤染色体数目为 n=1 1 ,2 n=2 2 ,其核型公式为 2 n=1 2 m+6sm+2 st+2 t.对厦门港不同世代的中华哲水蚤染色体进行比较。
By means of hotdropping method, the chromosomes of Calanus sinicus, which is abundant copepoda species in China seas, collected in April of 1995 and December of 1996 in Xiamen Harbor were studied. The results showed that metaphase chromosome number of the both samples represented different generation of Calanus sinicus were =11, 2n=22, with their karyotypic formulum 2n=12m+6sm+2st+st. A comparison, analysis and discussion on chromosome and karyotype of different generation of Calanus sinicus were submitted.
出处
《厦门大学学报（自然科学版）》
CAS
CSCD
北大核心
2000年第6期826-830,共5页
Journal of Xiamen University：Natural Science
基金
国家自然科学基础研究重大课题资助项目!(G1999043708)
