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一、引言 鲢、鳙腐皮病(俗你打印病)是淡水养殖鱼类的一种细菌性皮肤病,在鲢、镛亲鱼的培育和食用鱼的饲养过程中都有发现。 据作者在上海市郊青沛和江苏无锡两地的调查,有些池塘发病率较高,严重影响鱼的成长速度;对发病亲鱼虽经精心培育,也不能获得满意的催产结果,从而影响鱼苗生产计划。经查阅有关鱼病文献资料,未见到有关此病的记载。 为保障人工繁殖、供应苗种,提高亲鱼的利用率和食用鱼产量,降低生产成本,作者从1962年10月至1964年9月期间,对此病的致病菌进行了分离鉴定,寻找了抑菌药物,并进行了生产性防治试验。现将初步研究结果整理成文,供有关单位参考。
First, the introduction of silver carp, bream rot disease (vulgar print your disease) is a bacterial skin disease of freshwater cultured fish, silver carp, broodstock breeding and feeding fish are found in the breeding process. According to the author’s survey in Qingpu, a suburb of Shanghai, and Wuxi, Jiangsu, some ponds have a higher incidence, which has a serious impact on the growth rate of the fish. Although the broodstock have meticulously cultivated, they can not obtain satisfactory results of oxytocin production and thus affect the fry production plan . After consulting the literature on fish disease, no record of the disease was found. In order to ensure artificial breeding, supply of seed, raising the utilization rate of broodstock and consumption of fish, and reducing the production cost, the author isolated and identified the pathogen of the disease from October 1962 to September 1964 and looked for Antibacterial drugs, and conducted a productive control test. Now the preliminary findings are collated, for the reference of the relevant units.