Shell characterization and effects on cavity volume of wild Jinjiang oyster Crassostrea ariakensis in different estuaries of China

doi:10.1007/s00343-022-2192-0

	Shell characterization and effects on cavity volume of wild Jinjiang oyster Crassostrea ariakensis in different estuaries of China
	Yang, Qi 1,2; Li, Ao 2,3,4; Wang, Luping 2,4,5; Cong, Rihao 2,3,4; Yang, Jianming 1; Zhang, Guofan 2,4,5; Wang, Wei 2,4,5; Li, Li 2,3,4
	2023-06-26
发表期刊	JOURNAL OF OCEANOLOGY AND LIMNOLOGY
ISSN	2096-5508
页码	12
通讯作者	Wang, Wei(wangwei@qdio.ac.cn) ; Li, Li(lili@qdio.ac.cn)
摘要	Jinjiang oyster Crassostrea ariakensis, a species with economic and ecological value, is distributed along the estuaries and coasts of East Asia. With the decline in natural resources, the conservation and aquaculture of this species is urgent. However, studies characterizing their shell shape remain scarce. We investigated the morphological differences in the shells of wild Jinjiang oysters from six populations (Qinzhou, Shanghai, Nantong, Qingdao, and Binzhou hard or muddy bottom) along the coast of China. The color of the shell and adductor muscle scar showed associations with temperature gradient along its geographical distribution. Oyster shape was defined by shell height to shell length ratio, and the ratio varies among geographic locations of the populations. They were found nearly round (Qinzhou and Nantong populations), oval (Qingdao and Binzhou populations), or water-droplet-shaped (Shanghai population). Binzhou populations living on muddy substrates are more elongated than those on hard substrate. In addition, we developed a method to measure the cavity volume in oysters. Correlation and path analysis showed that shell height significantly influenced cavity volume. The synergistic effect of the two factors (the height, length, and width of the shell in pairs) on the cavity volume resulted in differences between northern and southern groups: samples from the southern group (Qinzhou and Shanghai) showed correlation between shell height and shell width, while those from the northern group (Nantong, Qingdao, and Binzhou) showed correlation between shell height and shell length. All populations showed significant correlation between shell height and cavity height, and shell length and cavity length, while the correlation between shell width and cavity width was minimal, which may have been resulted from uneven shell thickness. The linear equation for shell height and cavity volume under different ratios of shell height to length was obtained. In this study, we determined that shell height has the most influence on cavity volume, and specific cavity volume fitting linear equations are given for different shell types, which may provide a reference for future oyster breeding for shell shaping.
关键词	shell shape cavity volume correlation analysis path analysis Crassostrea ariakensis
DOI	10.1007/s00343-022-2192-0
收录类别	SCI
语种	英语
WOS研究方向	Marine & Freshwater Biology ; Oceanography
WOS类目	Limnology ; Oceanography
WOS记录号	WOS:001012944700001
出版者	SCIENCE PRESS
WOS关键词	BODY-WEIGHT ; MORPHOLOGICAL TRAITS ; MITOCHONDRIAL-DNA ; GROWTH TRAITS ; SELECTION ; GIGAS ; HABITATS ; ISLAND ; GOALS ; SHAPE
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/182374
专题	海洋生态与环境科学重点实验室
通讯作者	Wang, Wei; Li, Li
作者单位	1.Qingdao Agr Univ, Coll Life Sci, Shandong Key Lab Appl Mycol, Qingdao 266109, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Ctr Ocean Mega Sci, CAS & Shandong Prov Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China 3.Pilot Natl Lab Marine Sci & Technol Qingdao, Lab Marine Fisheries Sci & Food Prod Proc, Qingdao 266237, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, Natl & Local Joint Engn Key Lab Ecol Mariculture, Qingdao 266071, Peoples R China 5.Pilot Natl Lab Marine Sci & Technol Qingdao, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Yang, Qi,Li, Ao,Wang, Luping,et al. Shell characterization and effects on cavity volume of wild Jinjiang oyster Crassostrea ariakensis in different estuaries of China[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2023:12.
APA	Yang, Qi.,Li, Ao.,Wang, Luping.,Cong, Rihao.,Yang, Jianming.,...&Li, Li.(2023).Shell characterization and effects on cavity volume of wild Jinjiang oyster Crassostrea ariakensis in different estuaries of China.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,12.
MLA	Yang, Qi,et al."Shell characterization and effects on cavity volume of wild Jinjiang oyster Crassostrea ariakensis in different estuaries of China".JOURNAL OF OCEANOLOGY AND LIMNOLOGY (2023):12.