厦门大学学报(自然科学版)2011,Vol.50Issue(4):789-793,5.
两种东风螺的染色体核型
Karyotypes of Two Species of the Genus Babylonia
摘要
Abstract
Babylonia aerolata and B. Lutosa are two commonly commercially important species among the members of the Lvory Shell genus Babylonia. The karyotypes of the chromosomes of these two species were examined by the colchicines-hypotonic-air dr-ying-giemsa staining method. The karyotype formulae of Babylonia areolata was 2n=66 = 32m+20sm+8st+6t,and NF was found to be 118. The karyotype formulae of Babylonia lutosa was 2n=66 = 30m+22sm+8st+6t,and NF was found to be 118. The secondary constriction, satellites and sex chromosomes were not observed. Furthermore, the comparison of karyotype is also made between different species of Buccinidae family,so as to lay a theoretic foundation for further researches on their evolutional relationship.关键词
方斑东风螺/泥东风螺/染色体/核型Key words
Babylonia areolata / Baby Ionia lutosa / chromosome/ karyotype分类
生物科学引用本文复制引用
陈菲,骆轩,沈铭辉,黄妙琴,柯才焕..两种东风螺的染色体核型[J].厦门大学学报(自然科学版),2011,50(4):789-793,5.基金项目
现代农业产业技术体系建设专项资金(nycytx-47) (nycytx-47)