【作者】 陈道印； 吉华松； 欧阳敏； 陈博； 高任；

【Author】 Daoyin Chen;Huasong Ji;Min Ouyang;Bo Chen;Ren Gao;The aquatic products breeding management of Nanchang county;The Liantang fish disease dispensary of Nanchang county;Zhaoqing Dahuanong Biology Medicine Co.,Ltd.;The aquatic products science institute of Jiangxi province;

【机构】 南昌县水产养殖管理站； 南昌县莲塘鱼病防治所； 肇庆大华农生物药品有限公司； 江西省水产科学研究所；

【摘要】 本文通过对近五年江西省淡水主要养殖鱼类临床诊断病害情况的调查、观察和分析,现已查明病害75种,其中病毒性疾病8种、细菌性疾病16种、真菌性疾病3种、寄生虫病36种、营养性及其它疾病12种。从各病害发病流行规律总体来看,每年度均有两个发病高峰期,即5～6月和9～10月,均为季节转换期,但江西省主要养殖品种的草鱼,由草鱼出血病病毒(GCRV)引起的草鱼出血病于5～10月均易发生,且不同水域类型、不同养殖模式的发病情况差异明显,尤其以池塘精养模式发病率最高,由病害造成的经济损失也在逐年增加,因此,水产病害防控理念、养殖管理模式和用药方案等仍需改进。更多还原

【Abstract】 Based on the investigation,observation and analysis of the clinical diagnosis diseases of major farmed fish in Jiangxi Province in recent five years,75 diseases have been identified,including 8 viral diseases,16 bacterial diseases,3 fungal diseases,36 parasitic diseases and 12nutritional and other diseases.New cases are on the rise.Generally speaking,there are two peak periods in each year,that is,May-June and September-October,when diseases begin to break out during the seasonal transition period.However,the main cultured species of grass carp in Jiangxi Province are prone to viral hemorrhagic disease from May to October,and the incidence of disease in different water areas and different culture modes is obviously different,especially in intensive cultivation mode.The economic losses caused by diseases are increasing year by year.Therefore,aquaculture management,disease prevention and control concepts and methods,and drug use schemes still need to be improved.更多还原