宁夏干旱沙荒地葡萄主要病害的发生及防治措施

Major Diseases and Prevention Measures of Grapes in Arid Thar in Ningxia

葡萄产业已成为宁夏干旱沙荒地区特色优势产业。本文通过对宁夏金沙林场葡萄基地病害的实地调查及研究,介绍了宁夏干旱沙荒地葡萄霜霉病、白粉病及灰霉病等主要病害的发病特征、侵染循环、发病因素及发病程度,分析总结了葡萄病害的综合防治技术,以供参考。

Grape industry has become advantage industry in the arid thar in Ningxia.Symptom,infection cycle,major disease factors of downy mildew,powdery mildew and gray mold were introduced in this paper through field research in grape base in Ningxia Jinsha forestry centre.And comprehensive prevention techniques of grape diseases were analyzed.