| 口虾蛄胚胎发育的研究 |
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| 引用本文： | 刘海映,秦玉雪,姜玉声,王桂娥.口虾蛄胚胎发育的研究[J].大连水产学院学报,2011,26(5):437-441. |
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| 作者姓名： | 刘海映 秦玉雪 姜玉声 王桂娥 |
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| 作者单位： | 1. 大连海洋大学辽宁省海洋牧场工程技术研究中心,辽宁大连,116023
2. 大连海洋大学农业部北方海水增养殖重点实验室,辽宁大连,116023 |
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| 基金项目： | 国家海洋公益性行业科研专项经费项目，辽宁省科学技术计划项目 |
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| 摘 要： | 在室内控温条件下对口虾蛄Oratosquilla oratoria的胚胎发育过程进行了观察。结果表明：口虾蛄从产卵到初孵假溞状幼体,需要经历受精卵、卵裂期、囊胚期、原肠期、膜内无节幼体期、膜内溞状幼体期6个主要时期;水温为（21±1）℃、盐度为29时,口虾蛄胚胎发育历时18 d;水温、洞穴、光周期、饵料等因素均能影响亲虾蛄抱卵和幼体孵化。
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| 关 键 词： | 口虾蛄 人工繁殖 胚胎发育 |
Embryonic development of the mantis shrimp Oratosquilla oratoria |
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| LIU Hai-ying,QIN Yu-xue,JIANG Yu-sheng,WANG Gui-e.Embryonic development of the mantis shrimp Oratosquilla oratoria[J].Journal of Dalian Fisheries University,2011,26(5):437-441. |
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| Authors: | LIU Hai-ying QIN Yu-xue JIANG Yu-sheng WANG Gui-e |
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| Institution: | 1.Center of Marine Ranching Engineering Science Research of Liaoning Province,Dalian Ocean University;2.Key Laboratory of North Mariculture,Ministry of Agriculture,Dalian Ocean University,Dalian 116023,China) |
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| Abstract: | Embryonic development of mantis shrimp Oratosquilla oratoria was observed successively under a microscope.The embryonic development of the mantis shrimp was divided into six stages including fertilized egg,cleavage,blastula,gastrula,and egg-nauplius and protozoea stages.The embryos were found to take 18 d at water temperature of（21±1）℃ and at a salinity of 29.0.The egg-carrying mantis shrimp and the embryonic development were primarily influenced by water temperature,artificial burrows,photoperiod,food supply,and environmental stability.The present study provides knowledge of the mantis shrimp biology,and for successful artificial breeding. |
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| Keywords: | Oratosquilla oratoria artificial breeding embryonic development |
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