论文部分内容阅读
白杨透翅蛾(Paranthrene tabaniformis Rott.)是杨树的重要蛀干害虫。幼虫由顶芽侵入时,抑制顶芽生长,常形成秃梢;为害树干时,致使被害处组织增生,形成瘤状虫瘿,易被风折断。尤其是对苗木的为害,损失较大,并可以随苗木传播到新区。白杨透翅蛾分布广、危害严重,对杨树丰产林、防护林及城乡绿化造林威胁极大。为了控制白杨透翅蛾的大量发生和蔓延,探索白杨透翅蛾性诱剂的新枝术在测报上和防治上的
Paranthrene tabaniformis (Paranthrene tabaniformis Rott.) Poplar is an important bore insects. When the larvae invade the terminal buds, they inhibit the growth of the terminal buds and often form bald patches; when the trunk is damaged, they cause hyperplasia of the victim tissues and formation of nodules, which are easily broken by the wind. Especially for the damage of seedlings, the greater the loss, and can spread with the seedlings to the new area. Poplar moths widely distributed, serious harm to poplar forest, shelterbelt and urban and rural afforestation afforestation threat. In order to control the occurrence and spread of poplar moth in large numbers, the exploration of the new technique of sexual attraction of poplar moth