【摘要】 为查明贵州百里杜鹃风景区病虫害种类和危害程度,采用随机调查法进行了系统调查。共查明杜鹃花病害5种,其中真菌病害4种,即枯叶病、黑斑病、褐斑病、炭疽病,病毒病1种。更多还原

【Abstract】 Systematic investigation was made to clarify the species and damage degree of diseases in the Baili Rhododendron Nature Reserve in Guizhou.The results showed there were 5 diseases in the area,among them 4 were identified as fungal diseases.Which were leaves disease,black spot disease,brown patch disease,anthracnose disease and one were virus disease.更多还原