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| 芙蓉鲫(芙蓉鲤♀×红鲫♂)及其原始亲本的形态学分析 | |
| 引用本文： | 王冬武,李传武,王金龙,曾国清,肖调义.芙蓉鲫(芙蓉鲤♀×红鲫♂)及其原始亲本的形态学分析[J].淡水渔业,2009,39(5). |
| 作者姓名： | 王冬武 李传武 王金龙 曾国清 肖调义 |
| 作者单位： | 1. 湖南省水产科学研究所,长沙410153;湖南农业大学动物科技学院,长沙410128;中国水产科学研究院淡水渔业研究中心,农业部水生动物遗传育种和养殖生物学重点开放实验室,江苏无锡,214081 2. 湖南省水产科学研究所,长沙,410153 3. 湖南省水产科学研究所,长沙410153;中国水产科学研究院淡水渔业研究中心,农业部水生动物遗传育种和养殖生物学重点开放实验室,江苏无锡,214081 4. 湖南农业大学动物科技学院,长沙,410128 |
| 基金项目： | 湖南省科技计划项目，农业部水生动物遗传育种和养殖生物学重点开放实验室开放基金 |
| 摘 要： | 本研究随机采集芙蓉鲫及其原始亲本(芙蓉鲤、红鲫、散鳞镜鲤、兴国红鲤),测定了7项可数性状和12项可量性状,研究芙蓉鲫与其原始亲本之间的表型差异。结果表明:芙蓉鲫(Cyprinus capiofurong.♀×Carassiusauratusred var.♂)可数性状稳定,介于父母本之间,可量性状中芙蓉鲫有5项偏向父本,3项偏向母本、4项超父母本。聚类分析显示芙蓉鲫可量性状更接近于父本红鲫,而与另3种亲本差异较远。判别分析结果也显示芙蓉鲫与红鲫形态更为接近,各组判别准确率依次为芙蓉鲫100%,红鲫96%,兴国红鲤87%,散鳞镜鲤81.3%,芙蓉鲤73.1%。 |
| 关 键 词： | 芙蓉鲫(Cyprinuscapio furong.♀×Carassiusauratus red var.♂) 形态学 原始亲本 |
Morphology analysis between Furong crucian carp (Cyprinus capio furong.♀×Carassius auratus red var.♂) and the original brood stocks |
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| WANG Dong-wu,LI Chuan-wu,WANG Jin-long,ZENG Guo-qing,XIAO Tiao-yi.Morphology analysis between Furong crucian carp (Cyprinus capio furong.♀×Carassius auratus red var.♂) and the original brood stocks[J].Freshwater Fisheries,2009,39(5). | |
| Authors: | WANG Dong-wu LI Chuan-wu WANG Jin-long ZENG Guo-qing XIAO Tiao-yi |
| Institution: | WANG Dong-wu1,2,3,LI Chuan-wu1,WANG Jin-long1,ZENG Guo-qing1,XIAO Tiao-yi2(1.Institute of Fisheries Science of Hunan Province,Changsha 410153,2.College of Animal Science and Technology,Hunan Agricultural University,Changsha 410128,3.Freshwater Fisheries Research Center,Chinese Academy of Fishery Sciences,Key Open Laboratory for Genetic Breeding of Aquatic Animals and Aquaculture Biology,Ministry of Agriculture,Wuxi,Jiangsu 214081) |
| Abstract: | This research investigated the morphological variations between Furong crucian carp (hybrid of Furong carp ♀×Red crucian carp ♂) and the original brood stocks ( Red crucian carp, Furong carp, Scattered mirror carp and Xingguo red carp) by measuring 7 meristic and 12 metric characters. Chi-square analysis of meristic characters indicated that there were no significant differences among these five kinds of experimental fishes. The meristic characters of Furong crucian carp were intermediate between Red crucian carp and Furong carp. Five metric characters of Furong crucian carp were biased to father, and 3 characters were biased to mother, 4 characters were beyond parents. Furthermore, the results of cluster analysis of metric characters showed that there were some differences among these five fishes except between Furong carp and Xingguo red carp. Discriminant analysis indicated that there were significant differences among these five fishes. The identification accuracy was ranked as Furong crucian carp (100% ) > Red crucian carp (96% ) > Xingguo red carp (87% ) > Scatterd mirror carp (81.3% ) > Furong carp (73.1% ). The results concluded that the morphology of Furong curcian carp was biased to father. |
| Keywords: | Furong crucian carp ( Cyprinus capio furong ♀×Carassius auratus red var ♂) morphology brood stock |
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