白杨透翅蛾是杨树的重要蛀干害虫,在我省乃至我国北方各地发生极为普遍,对杨树幼林危害相当严重。几年来,我所用性信息素诱捕法防治面积4万余亩,诱捕雄蛾率70％以上,从而使交配率大大下降,被害率也相应减轻。防治成本费较化学药剂低,亩成本费仅1角钱左右。不杀伤天敌,不污染环境,方法简便易行。 Poplar moth is an important borer of poplar, which occurs very frequently in our province and even in the northern part of our country. It has a serious harm to young poplar trees. Over the past few years, I used the sex pheromone trapping method to control the area of ​​more than 40,000 acres, trapping the male moth rate of 70% or more, so that the mating rate dropped significantly, the victimization rate is also reduced accordingly. Prevention costs lower than chemical agents, the cost of mu only 1 dime or so. Do not kill natural enemies, do not pollute the environment, the method is simple and easy.