油桐橙斑白条天牛生活习性观察及综合防治技术研究

Observation of Batocera davidis Deyrolle'Living Habit and Control

橙斑白条天牛是危害油桐的主要害虫,通过对该生活习性观察及综合防治技术研究表明,在陕西山阳3年发生1代,成虫啃食枝条嫩皮或咬断枝条,幼虫钻蛀树干,使树势衰弱甚至枯死。采用林业防治、物理防治、药剂防治等综合防治技术,防治效果显著。

Batocera davidis Deyrolle is one of the main pests attacking Vernicia fordii （Hemsl.） Airy Shaw. Observation of its life and use of integrated control showed that Vernicia fordii （Hemsl.） Air- y Shaw takes place in one generation every three years, the adults of it feeding on shoots and barks and larva living inside the trunk, which makes the tree growth weakened. Integrated control measures involving forestry means, physical means and chemicals proved to be effective.