The effect of chemical cues on settlement of pearl oyster Pinctada fucata martensii (Dunker) larvae
文献类型：期刊论文
| 作者 | Yan, Y; Yu, XJ; He, WH; Gu, JD; He, MX; yany@scsio.ac.cn |
| 刊名 | AQUACULTURE
 |
| 出版日期 | 2008 |
| 卷号 | 277期号:40545页码:83-91 |
| ISSN号 | 0044-8486 |
| 关键词 | Chemical Cues Settlement Pearl Oyster Pinctada Fucata Martensii (Dunker) Larvae |
| 英文摘要 | The pearl oyster Pinctada fucata martensii is an important aquaculture species in South China Sea and has great commercial value in the pearl culture industry. As difficulties in the commercial culturing of molluscs are mainly associated with larval settlement and metamorphosis, it is important to find a routine, inexpensive and effective technique for the induction of synchronous settlement and metamorphosis of larvae. In the present study, the effects of 11 chemicals on inducing larval settlement of the P. fucata martensii were investigated in the laboratory. The larvae were exposed to the chemicals for 96 h. Among the chemicals tested, K+ (10 and 20 mm), Ca2+ (1 and 50 mM), gamma-aminobutyric acid (10(-4) M), 3-isobutyl-1-methylxanthine (10(-4) M), choline(10(-3), 10(-4) M), acetylcholine (10(-4) M), and serotonin (10(-3), 10(-4), 10(-5) M) induced high percentage of the larvae to settle without acute toxic effects, while Mg2+, NH4+, dopamine, and 3-(3,4-Dihydroxyphenyl)-L-alanine at all the tested concentrations were less effective. Serotonin of 10(-4) M resulted in the highest settlement rate, but the chemical is expensive. K+ was slightly less effective, but the chemical is much cheaper, therefore maybe more economical in the commercial production. (C) 2008 Elsevier B.V. All rights reserved. |
| 学科主题 | Fisheries ; Marine & Freshwater Biology |
| URL标识 | 查看原文 |
| 资助项目 | LMB |
| WOS记录号 | WOS:000255802100012 |
| 公开日期 | 2011-07-03 |
| 源URL | [http://ir.scsio.ac.cn/handle/344004/4996]  |
| 专题 | 南海海洋研究所_中科院海洋生物资源可持续利用重点实验室 |
| 通讯作者 | yany@scsio.ac.cn |
| 推荐引用方式 GB/T 7714 | Yan, Y,Yu, XJ,He, WH,et al. The effect of chemical cues on settlement of pearl oyster Pinctada fucata martensii (Dunker) larvae[J]. AQUACULTURE,2008,277(40545):83-91. |
| APA | Yan, Y,Yu, XJ,He, WH,Gu, JD,He, MX,&yany@scsio.ac.cn.(2008).The effect of chemical cues on settlement of pearl oyster Pinctada fucata martensii (Dunker) larvae.AQUACULTURE,277(40545),83-91. |
| MLA | Yan, Y,et al."The effect of chemical cues on settlement of pearl oyster Pinctada fucata martensii (Dunker) larvae".AQUACULTURE 277.40545(2008):83-91. |
入库方式： OAI收割
来源：南海海洋研究所
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