摘要
采用植物血球凝集素(PHA)体内注射,肾组织细胞体内短期培养,空气干燥法制备了光倒刺鲃、中华倒刺鲃的染色体。并对其组型进行分析研究。结果表明:光倒刺鲃的染色体组型公式是2n=100=18m+30 sm+26 st+26 t,NF=148;中华倒刺鲃的染色体组型公式是2n=100=18m+28 sm+28 st+26 t,NF=146。
The chromosome specimens of Spinibarbus hollandi and S. siensis were prepared from short-term in vitro culture of the kidney cells-PHA by Mr-drying technique and their karyotypes were analyzed. The result showed that there were 100 chromosomes in diploid of the fish. The karyotype formula of chromosome from Spinibarbus hollandi and S. siensis was 2n = 100 = 18m ＋30sm ＋.26st ＋.26t, NF = 148, and 2n = 100 = 18m ＋28sm ＋28st ＋26t, NF = 146, respectively.
出处
《水产科学》
CAS
北大核心
2006年第5期240-245,共6页
Fisheries Science
基金
广东省教育厅资助项目(Z02079)
关键词
光倒刺鲃
中华倒刺鲃
染色体组型
chromosome
karyotype
Spinibarbus hollandi
S. sinensis
