摘要:虹鳟成鱼的饲养方式主要有以下几种[阅读全文]
摘要:鱼醉菌病(Ichhyophous&bspdisease&bspOf&bspaibow[阅读全文]
摘要:病因:由IPN病毒感染引起。&bsp症状:[阅读全文]
摘要: 虹鳟是鲑科鱼类中适应性很强的[阅读全文]
摘要:&bsp&bsp&bsp&bsp&bsp1、症状&bsp&bsp&bsp&bsp鲑[阅读全文]
摘要:维生素缺乏症(Viami&bspdeficiecy&bspdisease&b[阅读全文]
摘要:&bsp&bsp&bsp&bsp养殖场的设置应根据不同[阅读全文]
摘要:&bsp&bsp&bsp&bsp1.小瓜虫病:又称白点病[阅读全文]
摘要:&bsp&bsp&bsp传染性胰脏坏死病(IPN)是[阅读全文]
摘要:虫体寄生于鱼的体表,寄生处有许多[阅读全文]
摘要:&bsp&bsp&bsp&bsp&bsp在高密度养殖的情况下[阅读全文]
摘要:&bsp&bsp&bsp&bsp(一)虹鳟鱼&bsp&bsp&bsp&bsp[阅读全文]
摘要:&bsp鳃部浮肿,鳃盖张开,鳃丝暗黑色[阅读全文]