江城县思茅松人工林主要虫害及其防治  

Pest Control and Main Insect Pests of Pinus Khasya Plantation in Jiangcheng County

作　　者：白梁芳 

机构地区：[1]江城县嘉禾乡林业服务中心,云南普洱665906

出　　处：《林业调查规划》2013年第4期75-78,共4页Forest Inventory and Planning

摘　　要：经调查发现,危害江城县思茅松人工林的主要虫害有4种,分别是松梢螟、松小蠹虫、云南松毛虫、松叶蜂。阐述虫害的危害症状、程度等情况,提出了防治方法和措施。分析认为,造林树种单一、林分结构简单、虫害防治技术和手段落后是虫害发生严重的根本原因。Investigation discovered there are four types of pests damaging the Pinus Khasya plantation in Jiangcheng County, which are dioryctria splendidella, pine bark beatle, Dendrolimus houi Lajonquiere and conifer sawfly. The state and degree of their harm are described, and corresponding control and pre- vention measures are put forward. The article believes that single tree species, simple forest structure, pest control techniques and tools lagging behind are the primary causes for severe insect pest occurred.

关 键 词：思茅松人工林 主要虫害 防治方法 江城县 

分 类 号：S791.259[农业科学—林木遗传育种] S763.3[农业科学—林学]