营林措施对杨扇舟蛾和杨树水泡溃疡病防治的研究  

Study on the Control Effects of Forest Management Measures on Clostera anachoreta and Botryosphaeria dothidea

作　　者：宋印刚 杨列富 胡猛[1] 张全 李光 蔡军 王元军[3] 

机构地区：[1]山东省济宁市林业局,山东济宁272019 [2]山东省济宁市富源建设工程有限公司,山东济宁272000 [3]济宁学院,山东济宁273155

出　　处：《安徽农业科学》2012年第16期8871-8872,8880,共3页Journal of Anhui Agricultural Sciences

基　　金：济宁市科技发展计划项目[济科计字(2004)2号]

摘　　要：[目的]调查营林措施对杨扇舟蛾和杨树水泡溃疡病的防治效果。[方法]通过轻度、中度、重度间伐和修枝进行杨扇舟蛾和杨树水泡溃疡病的防治试验。[结果]杨扇舟蛾的防治以中度间伐为宜,虫口密度平均下降10.83%;杨树水泡溃疡病的防治,以轻度间伐最佳;修枝对杨扇舟蛾和杨树水泡溃疡病的防治均以中度为宜。[结论]间伐和修枝有利于杨树病虫害的防治。[Objective] The aim was to investigate the control effects of forest management measures on Clostera anachoreta and Botryosphaeria dothidea.[Method] The control effects of mild,moderate,severe thinning or pruning on the C.anachoreta and B.dothidea were tested.[Result] The results showed that moderate thinning was appropriate to control C.anachoreta,and the average insect population density decreased by 10.83%.And mild thinning was the best to control B.dothidea.The moderate pruning was suitable for controlling both C.anachoreta and B.dothidea.[Conclusion] The forest management measures of pruning and thinning were beneficial to control poplar diseases and insect pests.

关 键 词：杨树 修枝 间伐 杨扇舟蛾 水泡溃疡病 防治 营林措施 

分 类 号：S792.11[农业科学—林木遗传育种]