以杨树抗虫品种为主综合防治光肩星天牛技术的研究

Study on Technology of Integrated Measures to Control Anoplophora glabripennis by means of Selecting Insect resistant Poplar Species

以杨树抗虫品种为主综合防治光肩星天牛技术的研究＊秦锡祥高瑞桐李吉震曹桂洪陈维培关键词杨树抗虫品种、综合防治、光肩星天牛光肩星天牛［Ａｎｏｐｌｏｐｈｏｒａｇｌａｂｒｉｐｅｎｎｉｓ（Ｍｏｔｓｃｈ）］是杨树（Ｐｏｐｕｌｕｓｓｐｐ．）重要的蛀干害虫，造成木材...

The technology of integrated measures to control Anoplophora glabripennis by means of selecting insect resistant poplar species was studied.The results show that Populus deltoides cv.‘Lux’(I 69/55) can make the egg chamber produce wound flow and prevent the egg from development.The reason is that the water content in bark is higher (67.1%) . The intensive management for the stand can increase insect resistance.It is also favorable to protect Dendrocopos major and Dastarcus longulus . After a rotation period,the rate of tree with insect is 0.14% in 313 hm 2 high yield stand and 0.63% in 285 km long protective forest.