Effects of background color on growth performance and carotenoid content in different body color strains of the Chinese mitten crab Eriocheir sinensis

IF 2.4 3区农林科学 Q2 FISHERIES Aquaculture International Pub Date : 2025-03-20 DOI:10.1007/s10499-025-01911-2

Dongdong Zhang, Maolei Wei, Xuan Zhou, Xiaodong Jiang, Rahma Sakina Said Aly, Xiaowu Chen, Xugan Wu

{"title":"Effects of background color on growth performance and carotenoid content in different body color strains of the Chinese mitten crab Eriocheir sinensis","authors":"Dongdong Zhang, Maolei Wei, Xuan Zhou, Xiaodong Jiang, Rahma Sakina Said Aly, Xiaowu Chen, Xugan Wu","doi":"10.1007/s10499-025-01911-2","DOIUrl":null,"url":null,"abstract":"<div>Although crustaceans exhibit heritable variations in body color, the effects of body color and background color on culture performance and color parameters remains largely unexplored. Thus, this study investigated the effects of background color (white, black, and green) on the culture performance, color parameters, and carotenoid content of three different body color (red, white, and green carapace strains) juvenile Chinese mitten crab (Eriocheir sinensis). The results showed that the body color significantly influenced body weight (P < 0.05), whereas the background color did not exhibit any notable influence on the culture performance. Body color and its interaction with background color significantly altered the lightness (L*), redness (a*), and yellowness (b*) of the carapace (P < 0.05). Moreover, body color and background color significantly affected the carotenoid content in the carapace (P < 0.05), although only body color exhibited a significant effect on total carotenoids in the inner membrane (P < 0.05). In conclusion, these findings highlight the importance of background color and provide new insights into the variations in body color of E. sinensis.\n</div>","PeriodicalId":8122,"journal":{"name":"Aquaculture International","volume":"33 3","pages":""},"PeriodicalIF":2.4000,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Aquaculture International","FirstCategoryId":"97","ListUrlMain":"https://link.springer.com/article/10.1007/s10499-025-01911-2","RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"FISHERIES","Score":null,"Total":0}

引用次数: 0

Abstract

Although crustaceans exhibit heritable variations in body color, the effects of body color and background color on culture performance and color parameters remains largely unexplored. Thus, this study investigated the effects of background color (white, black, and green) on the culture performance, color parameters, and carotenoid content of three different body color (red, white, and green carapace strains) juvenile Chinese mitten crab (Eriocheir sinensis). The results showed that the body color significantly influenced body weight (P < 0.05), whereas the background color did not exhibit any notable influence on the culture performance. Body color and its interaction with background color significantly altered the lightness (L*), redness (a*), and yellowness (b*) of the carapace (P < 0.05). Moreover, body color and background color significantly affected the carotenoid content in the carapace (P < 0.05), although only body color exhibited a significant effect on total carotenoids in the inner membrane (P < 0.05). In conclusion, these findings highlight the importance of background color and provide new insights into the variations in body color of E. sinensis.

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

背景色对中华绒螯蟹不同体色品系生长性能和类胡萝卜素含量的影响

尽管甲壳类动物在体色方面表现出遗传变异，但体色和背景色对培养性能和颜色参数的影响在很大程度上仍未被探索。为此，本研究考察了背景色（白色、黑色和绿色）对三种不同体色（红、白、绿甲壳品系）中华绒螯蟹幼蟹培养性能、颜色参数和类胡萝卜素含量的影响。结果表明，体色对体重有显著影响（P < 0.05），而背景色对培养性能无显著影响。体色及其与背景色的交互作用显著改变了甲壳的明度（L*）、红度（a*）和黄度（b*）（P < 0.05）。体色和背景色显著影响甲壳类胡萝卜素含量（P < 0.05），但只有体色对内膜类胡萝卜素总量有显著影响（P < 0.05）。总之，这些发现突出了背景颜色的重要性，并为中华按蚊体色的变化提供了新的见解。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文去求助

来源期刊

Aquaculture International 农林科学-渔业

CiteScore

5.10

自引率

6.90%

发文量

204

审稿时长

1.0 months

期刊介绍： Aquaculture International is an international journal publishing original research papers, short communications, technical notes and review papers on all aspects of aquaculture. The Journal covers topics such as the biology, physiology, pathology and genetics of cultured fish, crustaceans, molluscs and plants, especially new species; water quality of supply systems, fluctuations in water quality within farms and the environmental impacts of aquacultural operations; nutrition, feeding and stocking practices, especially as they affect the health and growth rates of cultured species; sustainable production techniques; bioengineering studies on the design and management of offshore and land-based systems; the improvement of quality and marketing of farmed products; sociological and societal impacts of aquaculture, and more. This is the official Journal of the European Aquaculture Society.