Settlement and metamorphosis of R apana venosa(Gastropoda: Muricidae) with implications for artificial culture
文献类型:CNKI期刊论文
作者 | YU Zhenglin; YANG Meijie; SONG Hao; HU Zhi; ZHOU Cong![]() ![]() ![]() |
发表日期 | 2020-01-15 |
出处 | Journal of Oceanology and Limnology
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关键词 | larval development substrate oyster polysaccharide commercial breeding |
英文摘要 | The rapa whelk Rapana venosa transforms from a phytophagous larva to a carnivorous juvenile after settlement and metamorphosis. The high mortality rate and low metamorphosis rate(<1%) of larvae are among the key factors limiting the recovery of the resources of R. venosa. We studied these two processes and showed that the larva has the ability to settle and metamorphose in the middle and late 4 spiral whorl period, and the use of substrates(scallop shells with oysters) can signi?cantly improve the settlement and metamorphosis rate of larvae. The presence of darkness, juvenile bivalve shell?sh, and oyster polysaccharide could ef fectively increase the rates of larval settlement and metamorphosis. Our ?ndings broaden the understanding of settlement and metamorphosis in gastropods and can be used to improve population control, resource recovery and commercial breeding strategies for R. venosa. |
文献子类 | CNKI期刊论文 |
资助机构 | Supported by the National Natural Science Foundation of China(No.31572636) ; the Natural Science Foundation of Shandong Province(No.ZR2019BD003) ; the China Postdoctoral Science Foundation(No.2019M652498) ; the Earmarked Fund for Modern Agro-industry Technology Research System(No.CARS-49) ; the Special Funds for Talent Project of Taishan Industry Leader ; the ‘Double Hundred’ Blue Industry Leader Team of Yantai ; the Creative Team Project of the Laboratory for Marine Ecology and Environmental Science,Qingdao National Laboratory for Marine Science and Technology(No.LMEES-CTSP-2018-1) |
卷 | v.38期:01页:251-261 |
语种 | 英文; |
分类号 | S917.4 |
ISSN号 | 2096-5508 |
源URL | [http://ir.qdio.ac.cn/handle/337002/188347] ![]() |
专题 | 中国科学院海洋研究所 |
作者单位 | 1.ShandongFuHanOceanSci-TechCo.Ltd. 2.LaboratoryforMarineEcologyandEnvironmentalScience,QingdaoNationalLaboratoryforMarineScienceandTechnology 3.UniversityofChineseAcademyofSciences 4.CenterforOceanMega-Science,ChineseAcademyofSciences 5.KeyLaboratoryofMarineEcologyandEnvironmentalSciences,InstituteofOceanology,ChineseAcademyofSciences |
推荐引用方式 GB/T 7714 | YU Zhenglin,YANG Meijie,SONG Hao,et al. Settlement and metamorphosis of R apana venosa(Gastropoda: Muricidae) with implications for artificial culture. 2020. |
入库方式: OAI收割
来源:海洋研究所
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