Aquaculture potential of Crassostrea dianbaiensis and Crassostrea iredalei in southern China

Zhongyu Wang; Yanping Qin; Jiangwei Li; Weitao Wan; Chao Yue; Haitao Ma; Jun Li; Ziniu Yu; Ying Pan; Yuehuan Zhang

Aquaculture Reports (Aug 2024)

Aquaculture potential of Crassostrea dianbaiensis and Crassostrea iredalei in southern China

Zhongyu Wang,
Yanping Qin,
Jiangwei Li,
Weitao Wan,
Chao Yue,
Haitao Ma,
Jun Li,
Ziniu Yu,
Ying Pan,
Yuehuan Zhang

Affiliations

Zhongyu Wang: College of Animal Science and Technology, Guangxi University, Nanning 530004, China; CAS Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Science, Guangzhou 510301, China; Hainan Provincial Key Laboratory of Tropical Marine Biology Technology, Sanya Marine Eco-environment Engineering Research Institute, Tropical Marine Biological Research Station in Hainan, Chinese Academy of Sciences, Sanya 572024, China
Yanping Qin: CAS Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Science, Guangzhou 510301, China; Hainan Provincial Key Laboratory of Tropical Marine Biology Technology, Sanya Marine Eco-environment Engineering Research Institute, Tropical Marine Biological Research Station in Hainan, Chinese Academy of Sciences, Sanya 572024, China; Daya Bay Marine Biology Research Station, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China; Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture, Chinese Academy of Sciences, Wuhan 430072, China
Jiangwei Li: College of Animal Science and Technology, Guangxi University, Nanning 530004, China; CAS Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Science, Guangzhou 510301, China
Weitao Wan: CAS Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Science, Guangzhou 510301, China; Hainan Provincial Key Laboratory of Tropical Marine Biology Technology, Sanya Marine Eco-environment Engineering Research Institute, Tropical Marine Biological Research Station in Hainan, Chinese Academy of Sciences, Sanya 572024, China; Daya Bay Marine Biology Research Station, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China
Chao Yue: CAS Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Science, Guangzhou 510301, China; Hainan Provincial Key Laboratory of Tropical Marine Biology Technology, Sanya Marine Eco-environment Engineering Research Institute, Tropical Marine Biological Research Station in Hainan, Chinese Academy of Sciences, Sanya 572024, China; Daya Bay Marine Biology Research Station, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China
Haitao Ma: CAS Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Science, Guangzhou 510301, China; Hainan Provincial Key Laboratory of Tropical Marine Biology Technology, Sanya Marine Eco-environment Engineering Research Institute, Tropical Marine Biological Research Station in Hainan, Chinese Academy of Sciences, Sanya 572024, China; Daya Bay Marine Biology Research Station, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China; Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture, Chinese Academy of Sciences, Wuhan 430072, China
Jun Li: CAS Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Science, Guangzhou 510301, China; Hainan Provincial Key Laboratory of Tropical Marine Biology Technology, Sanya Marine Eco-environment Engineering Research Institute, Tropical Marine Biological Research Station in Hainan, Chinese Academy of Sciences, Sanya 572024, China; Daya Bay Marine Biology Research Station, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China; Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture, Chinese Academy of Sciences, Wuhan 430072, China
Ziniu Yu: CAS Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Science, Guangzhou 510301, China; Hainan Provincial Key Laboratory of Tropical Marine Biology Technology, Sanya Marine Eco-environment Engineering Research Institute, Tropical Marine Biological Research Station in Hainan, Chinese Academy of Sciences, Sanya 572024, China; Daya Bay Marine Biology Research Station, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China; Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture, Chinese Academy of Sciences, Wuhan 430072, China
Ying Pan: College of Animal Science and Technology, Guangxi University, Nanning 530004, China; Corresponding author.
Yuehuan Zhang: CAS Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Science, Guangzhou 510301, China; Hainan Provincial Key Laboratory of Tropical Marine Biology Technology, Sanya Marine Eco-environment Engineering Research Institute, Tropical Marine Biological Research Station in Hainan, Chinese Academy of Sciences, Sanya 572024, China; Daya Bay Marine Biology Research Station, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China; Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture, Chinese Academy of Sciences, Wuhan 430072, China; Corresponding author at: CAS Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Science, Guangzhou 510301, China.

Journal volume & issue: Vol. 37
p. 102209

Abstract

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Due to the discovery of Crassostrea dianbaiensis and C. iredalei in southern China, they may be considered important germplasm resources. However, the artificial breeding and large-scale aquaculture of these two oysters have not been extensively developed in China. Therefore, this study evaluated the artificial breeding and aquaculture potential of these two oysters and compared them with an economic species, C. hongkongensis in southern China. In addition, this study also investigated the effects of different species, sites, and their interactions on growth traits. The results indicated that under different salinities (16–32 ppt), the D larval rate of C. dianbaiensis and C. iredalei were both high, C. dianbaiensis could reach over 60 % (20–32 ppt), while C. iredalei could reach over 85 % (16–28 ppt). At the 15th day, the survival rates of C. dianbaiensis and C. iredalei larvae were significantly higher than those of C. hongkongensis (P C. hongkongensis > C. iredalei). During the grow-out stage (90th to 360th days), the cumulative survival rate was significantly influenced by sites and interaction effects (P < 0.05). On the 360th day, at the Sanbaimen site, the cumulative survival rate of C. dianbaiensis was significantly higher than that of C. iredalei and C. hongkongensis (P < 0.05). For yearling progeny, at the Sanbaimen site, the shell height of C. dianbaiensis was significantly higher than that of C. iredalei and C. hongkongensis, influenced by different species, site, and interaction effects (P < 0.001). In terms of relative yield, at the Sanbaimen site, the relative yield of C. dianbaiensis was significantly higher than that of C. hongkongensis (P < 0.05), while there was no significant difference between C. iredalei and C. hongkongensis. In conclusion, our study demonstrates that the potential for large-scale commercial aquaculture of C. dianbaiensis is feasible and has an improvement effect on the existing commercial oyster industry in southern China.

Published in Aquaculture Reports

ISSN: 2352-5134 (Online)
Publisher: Elsevier
Country of publisher: Netherlands
LCC subjects: Agriculture: Aquaculture. Fisheries. Angling
Website: http://www.journals.elsevier.com/aquaculture-reports/

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