白城地区青杨天牛的为害及综合防治试验  

Investigation and integrated control of Saperda populnea in Baicheng region,Jilin,China

作　　者：王晓晶[1] 张志[1] 王秉喆 陈亚平[1] 刘天牧[1] 杜海波[1] 王志远[1] 

机构地区：[1]白城市林业科学研究院,吉林白城137000

出　　处：《吉林林业科技》2009年第3期27-28,62,共3页Journal of Jilin Forestry Science and Technology

摘　　要：2004年,对吉林省白城地区杨树防护林青杨天牛的为害状况进行了调查,结果显示,平均受害率为14.490%。2005~2008年,选择5个空间距离相互不小于50 km的样地,采用综合措施进行防治,受害率由14.490%降至0.008%。The damaged conditions of poplar shdterbelts by Saperda populnea was investigated in 2004 in Baicheng region of Jilin Province, China. Averagely, 14.49% of poplar trees were infected by S.popalaea. From 2005 to 2008, the integrated control of S. popalnea was conducted in five selected sample plots, with a distance of about 50 km from each other, in the poplar sheherbelts, and the average infected rate of poplar trees was reduced from 14.49% to 0.008%.

关 键 词：白城地区 青杨天牛 为害 综合防治 

分 类 号：S763.3[农业科学—森林保护学]