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一、自然概况调查地区位于云南省西部,属保山地区、德宏州重点发展杉木的腾冲,瑞丽、陇川县,地理位置在北纬23°51′—25°51′、东经97°32′—99°3′之间,属横断山脉高山峡谷区,高黎贡山由东北向西南纵贯本地区,地势北高南低,二、病虫害发生情况该地区杉木病虫害种类有:杉木炭疽病(Glomerella cingulata(stonem)S·et·V·S),细菌性叶枯病(Pseudomonas CunninghamiaeLen et sun),杉落针病(Lophodermium
I. Survey of Nature The survey area is located in the western part of Yunnan Province, belonging to the Baoshan area. Dehong prefecture mainly focuses on the development of Tengchong, Ruili and Longchuan counties in China. The geographical location is 23 ° 51’-25 ° 51 ’north latitude and 97 ° 32’- 99 ° 3 ’, belongs to the mountain range of the Hengduan Mountains, the Gaoligong Mountains runs from northeast to southwest and runs through the region from the north to the south. Second, pests and diseases The types of diseases and pests of Chinese fir are Glomerella cingulata stonem) S et V S, Pseudomonas Cunninghamiae Len et sun, Lophodermium