桑园主要病害的识别与防治

摘要

介绍了桑园4种主要病害———桑黄化型萎缩病、桑叶枯病、桑紫纹羽病和桑疫病的危害症状，并重点提出这几种病害的综合防治方法，为保证蚕桑产业的健康发展提供了科学依据。%Damage symptom of four main diseases in mulberry field,such as mulberry yellow dwarf disease,mulberry leaf blight,mulberry purple root rot and mulberry phytophthora blight,and com-prehensive control measures of these diseases were mainly proposed.This study provided scientific support for en-suring healthy development of sericulture industries.