|
|||||
|
|
| 中华绒螯蟹胚胎发育及几种代谢酶活性的变化 | |
| 引用本文： | 黄晓荣,庄平,章龙珍,屈亮,姚志峰,刘婷,冯广朋,刘鉴毅.中华绒螯蟹胚胎发育及几种代谢酶活性的变化[J].水产学报,2011,35(2):192-199. |
| 作者姓名： | 黄晓荣 庄平 章龙珍 屈亮 姚志峰 刘婷 冯广朋 刘鉴毅 |
| 作者单位： | 1. 中国水产科学研究院东海水产研究所,农业部海洋与河口渔业资源及生态重点开放实验室,上海,200090;上海海洋大学水产与生命学院,上海,201306 2. 中国水产科学研究院东海水产研究所,农业部海洋与河口渔业资源及生态重点开放实验室,上海,200090;大连海洋大学生命科学与技术学院,辽宁,大连,116023 3. 中国水产科学研究院东海水产研究所,农业部海洋与河口渔业资源及生态重点开放实验室,上海,200090 |
| 基金项目： | 国家“八六三”高技术研究发展计划(2008AA10Z227); 中央级公益性科研院所基本科研业务费专项资金项目(2007T02); 农业部行业专项资金项目(200903048-07) |
| 摘 要： | 采用实验室内小规模实验的方法,在水温(16.2±1.5)℃和盐度20的条件下,对中华绒螯蟹胚胎发育过程中的形态学变化和几种重要代谢酶的活性变化进行了系统性研究。实验结果表明,中华绒螯蟹的胚胎发育过程可以分为9个主要阶段:受精卵、卵裂期、囊胚期、原肠期、前无节幼体期、后无节幼体期、原溞状幼体期、出膜前期和孵化期;水温16℃的条件下,整个胚胎发育过程需40 d左右,有效积温达到10 758 h.℃。乳酸脱氢酶(LDH)、总ATPase和苹果酸脱氢酶(MDH)的活性都随胚胎发育时期的变化而变化,LDH活性呈现出先上升后下降的趋势,在囊胚期中活性最高;总ATPase活性在原溞状幼体期最高,在原肠期最低;MDH活性在原溞状幼体期最高,在囊胚期最低。 |
| 关 键 词： | 中华绒螯蟹 胚胎发育 积温 酶活性 |
| 收稿时间： | 9/26/2010 1:57:29 PM |
| 修稿时间： | 11/9/2010 4:47:33 PM |
Embryonic development and the variation of some metabolism enzyme activity during embryonic development of Chinese mitten crab(Eriocheir sinensis) |
|
| HUANG Xiao-rong,ZHUANG Ping,ZHANG Long-zhen,QU Liang,YAO Zhi-feng,LIU Ting,FENG Guang-peng and LIU Jian-yi.Embryonic development and the variation of some metabolism enzyme activity during embryonic development of Chinese mitten crab(Eriocheir sinensis)[J].Journal of Fisheries of China,2011,35(2):192-199. | |
| Authors: | HUANG Xiao-rong ZHUANG Ping ZHANG Long-zhen QU Liang YAO Zhi-feng LIU Ting FENG Guang-peng and LIU Jian-yi |
| Institution: | HUANG Xiao-rong1,2,ZHUANG Ping1,ZHANG Long-zhen1,QU Liang1,YAO Zhi-feng1,LIU Ting1,3,FENG Guang-peng1,LIU Jian-yi1 (1.East China Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences,Key and Open Laboratory of Marine and Estuarine Fisheries Resources and Ecology,Ministry of Agriculture,Shanghai 200090,China,2.College of Fisheries and Life Science,Shanghai Ocean University,Shanghai 201306,3.College of Aqua-life Science and Technology,Dalian Ocean University,Dalian 116023,Chi... |
| Abstract: | Chinese mitten crab,Eriocheir sinensis grows in freshwater habitats until maturity and then migrates into saline waters to spawn.Although it is regarded as an invader causing great ecological and economic loss in European and American countries,the mitten crab has long been a fashionable table delicacy in autumn in China,Japan and other Asian countries.The study was carried out to investigate the changes of external morphological character and some metabolism enzyme activity during the embryonic development... |
| Keywords: | Eriocheir sinensis embryonic development effective accumulative temperature enzyme activity |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |
| 点击此处可从《水产学报》浏览原始摘要信息 | |
| 点击此处可从《水产学报》下载免费的PDF全文 | |