Tag performance and physiological responses of juvenile mud crabs Scylla paramamosain tagged with visible implant elastomer

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	Tag performance and physiological responses of juvenile mud crabs Scylla paramamosain tagged with visible implant elastomer
	Liu, Zi-Ming ; Wang, Gui-Zhong ; Ye, Hai-Hui ; Li, Shao-Jing ; Tao, Yong ; Lin, Qiong-Wu ; Mohammed, Emadeldeen H. ; Ye HH(叶海辉)
刊名	http://dx.doi.org/10.1016/j.fishres.2011.04.005
	2011-06
关键词	DIGESTIVE ENZYME-ACTIVITY PARALICHTHYS-OLIVACEUS JAPANESE FLOUNDER STOCK ENHANCEMENT TAGGING METHODS CORTISOL LEVEL INTERNAL TAGS FLUORESCENT MARKING SERRATA
英文摘要	National High Technology Research and Development Program of China (863 Program) [2002AA603013]; Juvenile crabs are small, frail and frequently molt, which poses a great challenge to individual identification. This study evaluated the use of single and double visible implant elastomer marks in juvenile mud crabs Scylla paramamosain (1.57-2.50cm carapace width). Elastomer was injected ventrally in body sites adjacent to the second, third and fourth pair of pereiopods. After eight weeks, the untagged, single-tagged and double-tagged treatments showed no differences in survival, development or growth. For the three treatments, there were also no differences in the amylase, trypsinase and SOD (superoxide dismutase) activities in the hepatopancreas. However, the lactate dehydrogenase, adenosine triphosphatase and SOD levels in crab muscle where elastomer was implanted were higher than respective muscle in untagged crabs. Although most crabs had gone through three ecdyses, all surviving crabs in the tag treatments retained visible elastomer material. Except for elastomer implanted ventrally adjacent to the fourth, left pereiopod, elastomer at the other five sites were mostly clear and intact during cultivation with no difference between single-tagged and double-tagged treatments. Finally, dissection revealed that tags mainly migrated to the surface of the gill with the degree of tag migration dependent on the depth of injection. (C) 2011 Elsevier B.V. All rights reserved.
语种	英语
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/60151]
专题	海洋环境－已发表论文
推荐引用方式 GB/T 7714	Liu, Zi-Ming,Wang, Gui-Zhong,Ye, Hai-Hui,et al. Tag performance and physiological responses of juvenile mud crabs Scylla paramamosain tagged with visible implant elastomer[J]. http://dx.doi.org/10.1016/j.fishres.2011.04.005,2011.
APA	Liu, Zi-Ming.,Wang, Gui-Zhong.,Ye, Hai-Hui.,Li, Shao-Jing.,Tao, Yong.,...&叶海辉.(2011).Tag performance and physiological responses of juvenile mud crabs Scylla paramamosain tagged with visible implant elastomer.http://dx.doi.org/10.1016/j.fishres.2011.04.005.
MLA	Liu, Zi-Ming,et al."Tag performance and physiological responses of juvenile mud crabs Scylla paramamosain tagged with visible implant elastomer".http://dx.doi.org/10.1016/j.fishres.2011.04.005 (2011).