论文部分内容阅读
一、鱼病大致分几类 鱼类的病、虫、害统称鱼病。鱼病一般分为病、虫、害三大类。 1、微生物鱼病。其中病毒性鱼病:如出血病。细菌性鱼病:如肠炎病、烂鳃病。真菌性鱼病:如水霉病。 2、寄生虫鱼病。其中原虫病:如车轮虫病、小瓜虫病。蠕虫类鱼病:如指环虫病、复口吸虫病。甲壳类鱼病:如锚头鳋病、大中华鳋病。 3、生物敌害。其中
First, the fish disease is divided into several types of fish diseases, insects, fish collectively known as fish disease. Fish disease is generally divided into disease, insects, pests three categories. 1, microbial fish disease. Of which viral fish diseases: such as bleeding. Bacterial fish diseases: such as enteritis, rotten gill disease. Fungal fish disease: such as water mold disease. 2, parasitic fish disease. Which protozoal disease: such as carborneosis, small melon worm disease. Worm fish disease: such as finger worm, reptile fluke disease. Crustacean fish disease: such as head catfish disease, Greater Chinese disease. 3, creature enemy damage. among them