DNA条形码在渔业生物多样性保护中的应用

生物多样性与人类存亡休戚相关,保护生物多样性是实现人类社会可持续发展的基础。本文立足我国渔业生物多样性现状,针对我国渔业生物过度开发和保护不足等难题,提出了通过开展渔业生物DNA条形码研究来推动我国渔业生物多样性学科发展的思路,详细阐述了DNA条形码在渔业生物资源可持续开发、物种分类鉴定、生物多样性监测、外来物种评价、水产品市场监管、渔业信息化等多个领域的应用现状,进一步展望了DNA条形码可以成为渔业生物区系研究、水域生态研究、电子分类技术以及宏DNA条形码新技术等多个方面的研究热点,呼吁扎实推进我国渔业生物DNA条形码数据库和信息化平台的建设和共享。

DNA barcoding: A potential tool for fishery biodiversity conservation

The Earth''s biodiversity are closely altered by a variety of human activities at all scale from local to global. These changes have a strong potential effect to biological communities, ecosystem properties, social affairs and economic development they provide. China fishery is characterized by high biodiversity which cover 10 percent of the total earth species because its role geographical position that occupies the eastern part of the Eurasian continent adjacent to the western Pacific Ocean. In recent years, it is a very realistic and important scientific problem to protect and rationally utilize the biodiversity of fisheries globally. However, insufficient protection and hard utilization of fishery isn''t a single case in China. To promote the development of fishery biological diversity in China, this paper puts forward the idea of DNA bar code methods for performing in fishery biology activities. It reviewed how DNA barcode expounds the sustainable development in the fishery biological resources, species identification and classification, fishery biodiversity monitoring, foreign species evaluation, market and supervision, fishery information and so on. Besides that, it further discussed the recent prospects for the DNA barcode in the biologic study of fishery organisms, water ecological research, electronic classification technology and the new technology of meta DNA barcoding. This research had appealed the continuous researches on construction of a fishery DNA barcode database and information platform of China which need to be constructed and shared nationally and globally.