河蟹常见病害研究进展

摘要 河蟹是我国重要的经济养殖蟹类，广泛分布于我国多个省份，其中以江苏省的养殖规模最大，品牌知名度高。野生河蟹抗病力强，在天然环境中很少发生病害，但随着养殖规模的不断扩大，单品种、集约化、高密度的养殖模式以及种质资源的不断退化导致河蟹养殖中病害频发。本文综述了河蟹常见疾病的症状、病因及防治方法。

关键词 河蟹；病害；病症；病因

中图分类号 S947   文献标识码 A

文章编号 1007-7731（2023）07-0107-06

Introduction to the Common Diseases of Eriocheir sinensis

QIAN Shiyue CAO Mei WANG Xingqiang YU Jiachen LUO Chuhan WANG Jinchao

（1College of Marine Science and Fisheries， Jiangsu Ocean University， Lianyungang Jiangsu 222005;

2Wenxin Aquaculture Center， Sihong County， Sihong Jiangsu 223900）

Abstract Eriocheir sinensis is an important economic breeding crab in China， which is widely distributed in many provinces in China， among which Jiangsu Province has the largest breeding scale and the highest brand awareness. The wild Chinese mitten handed crab has strong disease resistance and rarely suffers from diseases in the natural environment. However， with the continuous expansion of the breeding scale， the single species， intensive， high-density breeding model and the continuous degradation of germplasm resources have led to frequent diseases in the Chinese mitten handed crab breeding industry. This paper summarizes the symptoms， causes and control methods of common diseases of Chinese mitten handed crab.

Keywords Eriocheir sinensis; disease; malady; aetiology

河蟹学名中华绒螯蟹（Eriocheir sinensis），是我国重要的经济养殖蟹类[1]，广泛分布在我国通海的几大水系，南至福建，北至辽北，其中尤以长江水系河蟹个体生长快、规格大、抗病力强、成活率高，是江苏、安徽、湖北、浙江和辽宁等地区的重要特种水产养殖品种。（剩余8684字）