| 不同规格中华绒螯蟹母本子代的生长特性比较 |
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| 引用本文： | 陈军伟,马旭洲,王武,杨永超,陶程.不同规格中华绒螯蟹母本子代的生长特性比较[J].动物学杂志,2016,51(5):895-906. |
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| 作者姓名： | 陈军伟 马旭洲 王武 杨永超 陶程 |
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| 作者单位： | 上海海洋大学农业部淡水水产种质资源重点实验室,上海市水产养殖工程技术研究中心,水产动物遗传育种中心上海市协同创新中心 上海201306 |
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| 基金项目： | 上海市中华绒螯蟹产业技术体系项目，国家星火计划项目（No. 2011GA680001），欧盟FP7亚欧水产平台项目（No. 245020），水产动物遗传育种中心上海市协同创新中心项目（No. ZF1206） |
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| 摘 要： | 为研究中华绒螯蟹(Eriocheir sinensis)不同规格母本子代的生长发育,本实验在生态池塘中放置网箱养殖中华绒螯蟹,按照母本规格不同设置4个组,组A、B、C和D分别为母本体重(175.7±5.3)g、(150.4±5.8)g、(125.6±5.5)g和(100.2±5.9)g的子代,4组的父本体重无显著差异,每个组4个平行,每个平行雄蟹10只、雌蟹20只。每个网箱放养中华绒螯蟹大眼幼体500只,以水花生(Altemanthena philoxeroides)为隐蔽物,保持生长环境尽量相同且适宜生长。经过158 d的养殖,A、B、C和D组个体的体重从(6.0±0.5)mg分别增长到(7 599.8±954.8)mg、(6 232.7±638.7)mg、(6 112.4±854.6)mg、(5 316.0±745.3)mg,分别增长了1 266.6、1 038.8、1 018.7和886.0倍,且A组特定生长率显著高于D组(P0.05)。蜕壳11次成长为1龄蟹种后综合指标(体重、壳长、壳宽、体高)最好的是A组,A组显著好于B、C、D组(P0.05);次之为B、C组,再者是D组,B与C组差异不显著(P0.05),但均显著好于D组(P0.05)。B组成活率最高,分别比A、D、C组高1.4%、3.6%、4.6%;次之为A组,分别比D、C组高2.2%、3.2%;再者为D组,比C组高1.4%。综合研究表明,在1龄蟹种阶段,大规格母本后代生长性状表现出优于小规格母本后代的趋势。
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| 关 键 词： | 中华绒螯蟹 母本 网箱养殖 成活率 特定生长率 |
| 收稿时间： | 6/3/2015 12:00:00 AM |
| 修稿时间： | 7/8/2016 12:00:00 AM |
The Comparative Study on Growth Characteristics of Offspring Produced by Female Parents With Different Weight of the Chinese Mitten Crab (Eriocheir Sinensis) |
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| CHEN Jun-Wei,MA Xu-Zhou,WANG Wu,YANG Yong-Chao and TAO Cheng.The Comparative Study on Growth Characteristics of Offspring Produced by Female Parents With Different Weight of the Chinese Mitten Crab (Eriocheir Sinensis)[J].Chinese Journal of Zoology,2016,51(5):895-906. |
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| Authors: | CHEN Jun-Wei MA Xu-Zhou WANG Wu YANG Yong-Chao and TAO Cheng |
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| Institution: | Key Laboratory of Freshwater Fishery Germplasm Resources, Ministry of Agriculture, Shanghai Ocean University, Shanghai Engineering Research Center of Aquaculture, Shanghai Collaborative Innovation Center for Aquatic Animal Genetics and Breeding, Shanghai 201306, China,Key Laboratory of Freshwater Fishery Germplasm Resources, Ministry of Agriculture, Shanghai Ocean University, Shanghai Engineering Research Center of Aquaculture, Shanghai Collaborative Innovation Center for Aquatic Animal Genetics and Breeding, Shanghai 201306, China,Key Laboratory of Freshwater Fishery Germplasm Resources, Ministry of Agriculture, Shanghai Ocean University, Shanghai Engineering Research Center of Aquaculture, Shanghai Collaborative Innovation Center for Aquatic Animal Genetics and Breeding, Shanghai 201306, China,Key Laboratory of Freshwater Fishery Germplasm Resources, Ministry of Agriculture, Shanghai Ocean University, Shanghai Engineering Research Center of Aquaculture, Shanghai Collaborative Innovation Center for Aquatic Animal Genetics and Breeding, Shanghai 201306, China and Key Laboratory of Freshwater Fishery Germplasm Resources, Ministry of Agriculture, Shanghai Ocean University, Shanghai Engineering Research Center of Aquaculture, Shanghai Collaborative Innovation Center for Aquatic Animal Genetics and Breeding, Shanghai 201306, China |
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| Abstract: | |
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| Keywords: | Chinese Mitten Crab Eriocheir sinensis Female parent Cage culture Survival rate Specific growth rate |
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