由安徽省林科所主持,河南省林科所、湖北林校协作承担的国家科技攻关专题”中原地区以光肩星天牛为主的杨树害虫综合防治技术”,已由林业部科技司组织有关专家,通过了成果鉴定。 该课题应用生态学原理,对杨树天牛害虫的防治采用消灭虫源,加强检疫,选育抗虫杨树品系,营造隔离带或混交林,栽植诱饵树,使用昆虫生长调节剂等方法,在天牛入侵杨树之前开展防治,使杨树免遭害虫危害,改变了过去逐 Forestry Science and Technology Division of Forestry Bureau of Hunan Province and Hubei Forestry University have coordinated the special project of national science and technology tackling “Integrated Prevention and Control Technology of Poplar Pests in the Central Plains Region”, which has been organized by Forestry Science and Technology Department, Passed the appraisal of achievements The subject of ecological principles, the use of pest control poplar days by eliminating the source of insects, and strengthen quarantine and breeding of insect-resistant poplar strains, to create isolation or mixed forest, planting bait trees, the use of insect growth regulators and other methods in the days Before the invasion of poplar trees, the poplar trees were protected from pests and changed the past ones