Nutrient effects of broodstocks on the larvae in Patinopecten yessoensis

doi:10.1007/s00343-015-4225-4

IOCAS-IR > 实验海洋生物学重点实验室

	Nutrient effects of broodstocks on the larvae in Patinopecten yessoensis
	Bai Yucen1,2 ; Zhang Tao1 ; Qiu Tianlong 1; Gao Yan3 ; Zhang Xiaofang 4
	2015-07-01
发表期刊	CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
卷号	33 期号:4 页码:988-996
文章类型	Article
摘要	Patinopecten yessoensis is a commercial valuable species. This study deals with the effect of nutrient effects of the broodstock (mainly ovaries) on the larvae. Concentrations of total carbohydrate, total protein and total lipid in the gonads of P. yessoensis from three Hatcheries (Hatchery 1, Hatchery 2, and Hatchery 3) were determined before and after spawning. The relationship between the nutrient concentration in ovaries before spawning (BC) and that of larvae (LC) was assessed as well as the change in nutrient levels in ovaries after spawning (DC). Results indicate that the BC of total carbohydrate (7.66%) and total lipid (14.48%) in ovaries were significantly higher than in testes (5.20%, 5.20% respectively), whereas the BC of total protein in the ovaries was lower (61.76%) than in the testes (81.67%). The different gonadal composition suggests the different nutrient demands between male and female broodstocks in breeding season. Patinopecten yessoensis gonads contained a higher proportion of lipids, in comparison to other bivalves, which might be a response to the low ambient water temperatures. Further analysis of fatty acids showed that the concentrations of n-3PUFA, EPA and DHA in larvae (LC) were positively correlated with BC and DC, indicating the significant nutrient influence of broodstocks on the larvae. As these fatty acids are important in metabolism, and have been demonstrated to be influential to the viability of the larvae, larval growth and the settlement, spat growth, and juvenile survival in many bivalves, they could possibly be used as indexes to evaluate, and predict condition of broodstocks and larvae.
关键词	Atinopecten Yessoensis Nutrient Composition Fatty Acids Larvae Broodstocks Gonads
DOI	10.1007/s00343-015-4225-4
收录类别	SCI
语种	英语
WOS记录号	WOS:000357037100020
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/33095
专题	实验海洋生物学重点实验室海洋生态与环境科学重点实验室
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Tianjin Bohai Sea Fisheries Res Inst, Tianjin 300457, Peoples R China 4.Zhangzi Isl Fishery Grp Ltd, Dalian 116001, Peoples R China
第一作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Bai Yucen,Zhang Tao,Qiu Tianlong,et al. Nutrient effects of broodstocks on the larvae in Patinopecten yessoensis[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2015,33(4):988-996.
APA	Bai Yucen,Zhang Tao,Qiu Tianlong,Gao Yan,&Zhang Xiaofang.(2015).Nutrient effects of broodstocks on the larvae in Patinopecten yessoensis.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,33(4),988-996.
MLA	Bai Yucen,et al."Nutrient effects of broodstocks on the larvae in Patinopecten yessoensis".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 33.4(2015):988-996.

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
Nutrient effects of （289KB）	期刊论文	出版稿	限制开放	ODC PDDL	浏览