网箱鲤鱼单极虫防治技术的研究

STUDIES ON THELOHANELLUE CONTROL TECHNIQUES OF NET CAGE CARP

近年来我省网箱鲤鱼单极虫病比较严重,影响水库网箱养殖业的发展,因此及时提出防治措施是当务之急。防治措施一是把住放养关,严禁病鱼入箱;二是采用各种药物内服、外用进行治疗。经查明,黄壁庄水库网箱鲤鱼单极虫流行病与水库水温有密切关系,与水库水质无关。

The thelohanellusis of net cage carp is serious in Hebei province in recent years,and it hinders the development of net cage aquaculture in reservoir.So it is urgent that a control method be put forward in time,the first step of the method is to make checks on stocking,preventing infected fish from entering net cage,while the second step is to treat the disease with various drugs taken orally or externally.Now,it has been proved that the thelo- hanellusis in Huangbizhuang reservoir has close relationship with water tempreture and has no relationship with water quality.