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Dive into the research topics where Chen Siqing is active.

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Featured researches published by Chen Siqing.


渔业科学进展 | 2017

养殖裸盖鱼( Anoplopoma fimbria )疥疮病病原菌的分离与鉴定

王晓冉; Wang Xiaoran; 陈四清; Chen Siqing; 莫照兰; Mo Zhaolan; 李贵阳; Li Guiyang; 刘长琳; Liu Changlin; 王有廷; Wang Youting; 李杰; Li Jie; 黄倢; Huang Jie

裸盖鱼(Anoplopoma fimbria)是一种名贵的冷水经济鱼类,已在我国北方地区开展小规模的工厂化繁育和养成。目前,我国关于裸盖鱼的病害研究仍是空白。本研究对山东烟台一养殖场自然发生疥疮病的裸盖鱼进行了病原分析,从发病鱼体内分离得到形态一致的优势菌株,命名为AF-1,并对其进行了致病性检测、菌种鉴定及药物敏感性研究。人工感染实验证明,AF-1对裸盖鱼有致病性,呈现症状与自然发病状态一致;结合形态观察、革兰氏染色、生理生化特征、16S rRNA和gyrB基因序列进化树分析,将AF-1鉴定为杀鲑气单胞菌(Aeromonas salmonicida);药物敏感性实验结果显示,AF-1对青霉素、阿莫西林、头孢噻吩等13种抗生素具有耐药性,对氟苯尼考、氟甲喹等16种抗生素敏感。综上所述,本研究首次报道了我国养殖裸盖鱼感染杀鲑气单胞菌病例,为裸盖鱼养殖过程中的疾病防控和疫苗开发提供了参考。


渔业科学进展 | 2017

银鲳(Pampus argenteus)染色体标本制备及其核型研究

刘琨; Liu Kun; 周丽青; Zhou Liqing; 李凤辉; Li Fenghui; 陈四清; Chen Siqing; 葛建龙; Ge Jianlong; 刘长琳; Liu Changlin; 施兆鸿; Shi Zhaohong

为保护银鲳(Pampus argenteus)种质资源、为遗传育种提供理论基础,本研究在银鲳鳃组织细胞处于高活性状态下进行染色体标本制备,采用热滴定法制备银鲳染色体标本,并分析其染色体核型,初步探讨了银鲳的进化程度。实验银鲳为70–80日龄,体长为7–9 cm,设置3个重复组,每组3尾银鲳。将银鲳暂养于秋水仙素终浓度为0.005%的海水中4 h,剪取鳃组织制备染色体标本。该实验方法避免了对银鲳离水操作造成的物理伤害,确保银鲳在活力正常的前提下获得实验样本。染色体核型分析表明,银鲳二倍体染色体数为2n=48,核型为2n=2SM+10ST+36T,其染色体臂数(NF)为50。未发现与性别相关的异型染色体。其核型符合典型的高位类群鱼类的核型特征。由于研究对象为未性成熟银鲳幼鱼,无法分辨雌雄,因此,尚不能确定银鲳是否存在异形性染色体,有待性成熟之后进一步验证。


Archive | 2014

Long-distance transportation method of sepia esculenta adults

Liu Changlin; Wang Chen; Chen Siqing; Zhao Fazhen; Yan Jingping; Liu Chunsheng; Sun Jianming


Archive | 2013

Large-scale breeding method for white cyanea nozakii

Liu Chunsheng; Chen Siqing; Zhuang Zhimeng; Liu Changlin; Yan Jingping; Sun Jianming


Archive | 2013

Breeding method for sepia esculenta of quick-growing strain

Liu Changlin; Chen Siqing; Zhao Fazhen; Liu Chunsheng; Xue Zhujia; Sun Jianming


Archive | 2013

Compound feed for improving non-specified immunity of stichopus japonicus

Chang Qing; Chen Siqing; Liu Changlin; Li Xu; Yan Jingping


Archive | 2013

Efficient and automated sucking and catching device aiming at colloidal aquatic organisms including jellyfish

Chi Xupeng; You Kui; Ma Caihua; Yuan Yunhan; Liu Xintian; Gao Tianxiang; Zhang Xiumei; Chen Siqing


Archive | 2013

Method for cultivating anarrhichthys ocellatus larvas

Liu Changlin; Chen Siqing; Yan Jingping; Liu Chunsheng; Zhao Fazhen


Archive | 2005

Young sole fish bait changing control method for changing feed of young half-smooth tonguefish

Liu Shoutang; Chen Siqing; Xue Zhiyong


Archive | 2015

Verasper variegatus adult body color adjustment and control method

Liu Changlin; Chen Siqing; Hu Jiancheng; Yan Jingping; Wang Zhijun

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Zhang Xiumei

Ocean University of China

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Zhuang Zhimeng

Chinese Academy of Fishery Sciences

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Gao Tianxiang

Ocean University of China

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Liu ManHong

Ocean University of China

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Wu Biao

Chinese Academy of Fishery Sciences

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You Kui

Ocean University of China

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Zhou Liqing

Chinese Academy of Fishery Sciences

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