摘要
经过近10 a试验,研究出了一种高效防治杨树云斑天牛的新技术——"配置杨树易感品种引诱成虫集中产卵法"。即在造林时按照一定比例配置具有一定速生性但易感云斑天牛危害的杨树品种作为引诱种,引诱云斑天牛成虫在引诱种上集中产卵,而后只需对占总林分极小比例的引诱种进行涂刻槽和插毒签防治即可。这种技术将营林措施和化学物理措施结合起来,防治效果达到95%以上,防治费用降低50%,同时该技术具有技术简单、易掌握等优点,适合在营建杨树丰产林时推广应用。
After tested for nearly 10 years, a new technique on efficient prevention to poplar Batocera horsfieldi, namely ＂the same tree species inducing imago concentrated oviposition＂ method had been developed. That was , during the time of forestation, took rapid growth but Batocera horsfieldi susceptible poplar species by a certain proportion as lure, to lure Batocera horsfieldi imago a concentrated oviposition. Then coated notch groove and inserted label control on lure species, which with tiny proportion in total stand. This new technique creatively combined forestation measures with physical and chemical measures, and the controlling effect could be above 95% , the controlling cost had been reduced more than 50%. In addition, this technique was simple and easy mastered, and was suitable for application in the construction of high - yield poplar forest.
出处
《林业科技开发》
北大核心
2014年第2期89-92,共4页
China Forestry Science and Technology
基金
湖北林业科技支撑重点项目(编号:201209)
湖北生态工程职业技术学院院级项目(编号:2012B05)
关键词
同树种引诱
集中产卵
高效防治
杨树
云斑天牛
the same tree species inducing
concentrated oviposition
efficient prevention
poplar
Batocera horsfieldi
