IOCAS-IR  > 实验海洋生物学重点实验室
Reproductive performance and offspring quality of the first and the second brood of female swimming crab, Portunus trituberculatus
Wu, Xugan1; Cheng, Yongxu1; Zeng, Chaoshu1,2; Wang, Chunlin3; Cui, Zhaoxia4
2010-05-24
发表期刊AQUACULTURE
卷号303期号:1-4页码:94-100
文章类型Article
摘要Although the swimming crab Portunus trituberculatus females can spawn up to 5 times during a reproductive season, only larvae hatched from the first brood are normally used for larval culture in commercial hatcheries. With the increasing price of swimming crab broodstock and decreasing availability of wild stock, there are increasing interests in the possible utilization of the second brood for larval culture. However, to date, no detailed study has been conducted to assess the reproductive performance and offspring quality from the second brood of female P. trituberculatus. The present study was conducted to compare reproductive performance and offspring quality of the first (1st) and the second brood (2nd) produced by female P. trituberculatus during a reproductive season. No significant differences in several important reproductive parameters, including percentage of females spawned, percentage of berried females successfully hatched, egg production per female and fecundity per unit body weight, was found between the first and the second brood. However, the first brood had significantly higher individual egg wet weight (1st = 40.54 mu g; 2nd = 31.40 mu g), egg dry weight (1st = 13.51 mu g; 2nd = 10.55 mu g) and hatchability (1st = 78.41%; 2nd = 66.04%), and significantly higher survival (1st = 88.31%; 2nd = 65.38%) and faster development (1st = 3.82 days; 2nd = 4.34 days) from zoea I to zoea II and showed better starvation resistance in newly hatched larvae (1st = 5.03 days; 2nd = 2.98 days) than the second brood (P<0.05). Furthermore, the newly hatched zoea I from the first brood also had significantly higher total lipids, 16:1n-7, 18:1n-9, threonine (Thr) and arginine (Arg) contents, but lower levels of 18:0 and histidine (His) (P<0.05) as compared to those of the second brood. These biochemical differences are likely linked to different larval quality of the first and the second brood. (C) 2010 Elsevier B.V. All rights reserved.
关键词The Swimming Crab The First Brood The Second Brood Offspring Quality Biochemical Composition
DOI10.1016/j.aquaculture.2010.03.006
收录类别SCI
语种英语
WOS记录号WOS:000278152100013
引用统计
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/32826
专题实验海洋生物学重点实验室
作者单位1.Shanghai Ocean Univ, E Inst Shanghai Univ, Key Lab Explorat & Utilizat Aquat Genet Resources, Shanghai 201306, Peoples R China
2.James Cook Univ, Sch Marine & Trop Biol, Trop Crustacean Aquaculture Res Grp, Townsville, Qld 4811, Australia
3.Ningbo Univ, Coll Life Sci & Biotechnol, Ningbo 315211, Zhejiang, Peoples R China
4.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714
Wu, Xugan,Cheng, Yongxu,Zeng, Chaoshu,et al. Reproductive performance and offspring quality of the first and the second brood of female swimming crab, Portunus trituberculatus[J]. AQUACULTURE,2010,303(1-4):94-100.
APA Wu, Xugan,Cheng, Yongxu,Zeng, Chaoshu,Wang, Chunlin,&Cui, Zhaoxia.(2010).Reproductive performance and offspring quality of the first and the second brood of female swimming crab, Portunus trituberculatus.AQUACULTURE,303(1-4),94-100.
MLA Wu, Xugan,et al."Reproductive performance and offspring quality of the first and the second brood of female swimming crab, Portunus trituberculatus".AQUACULTURE 303.1-4(2010):94-100.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
eproductive performa(338KB)期刊论文出版稿开放获取ODC PDDL浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Wu, Xugan]的文章
[Cheng, Yongxu]的文章
[Zeng, Chaoshu]的文章
百度学术
百度学术中相似的文章
[Wu, Xugan]的文章
[Cheng, Yongxu]的文章
[Zeng, Chaoshu]的文章
必应学术
必应学术中相似的文章
[Wu, Xugan]的文章
[Cheng, Yongxu]的文章
[Zeng, Chaoshu]的文章
相关权益政策
暂无数据
收藏/分享
文件名: eproductive performance and offspring quality of the first and the second brood of female swimming crab, Portunus trituberculatus.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。