首页|期刊导航|中国海洋湖沼学报(英文版)|GENETIC DIFFERENTIATION WITHIN ERIOCHOIR SINENSIS(MILNE,EDWARDS) REVEALED BY ALLOZYME AND RAPD
中国海洋湖沼学报(英文版)2000,Vol.18Issue(3):234-240,7.
GENETIC DIFFERENTIATION WITHIN ERIOCHOIR SINENSIS(MILNE,EDWARDS) REVEALED BY ALLOZYME AND RAPD
GENETIC DIFFERENTIATION WITHIN ERIOCHOIR SINENSIS(MILNE,EDWARDS) REVEALED BY ALLOZYME AND RAPD
摘要
Abstract
We analyzed 17 allozymes and 20 primers in order to detect the genetic differentiation between commercial populations (Changjiang River, Liaohe River) of Eriochoir sinensis. Ten allozymes (LDH, MDH, ME, IDH, EST, ALP, AAT, CTL, POD, SOD) showed 21 loci by vertically discontinuos buffer system polyacrylamide gel electrophoresis. RAPD profiles generated by 12 ten-base primers showed 63 loci. The percentage of polymorphic loci and the expected heterozygosity obtained by using allozyme analysis were lower than those obtained by RAPD. The index of similarity between these two populations were 0.955 and 0.932 as revealed by allozyme analysis and RAPD technology. There was gene flow between the above populations.关键词
Eriocheir sinensis/allozyme/RAPD/genetic differentiationKey words
Eriocheir sinensis/allozyme/RAPD/genetic differentiation分类
生物科学引用本文复制引用
..GENETIC DIFFERENTIATION WITHIN ERIOCHOIR SINENSIS(MILNE,EDWARDS) REVEALED BY ALLOZYME AND RAPD[J].中国海洋湖沼学报(英文版),2000,18(3):234-240,7.基金项目
Project 39470141 supported by NSFC. Work also supported by Climbing Program B(PDB 6-5-3)and No.863 High-technology Program 863-819-01-05. (PDB 6-5-3)