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白杨透翅蛾属全国森林植物检疫对象,是杨属植物的一大害虫。据资料介绍,该虫在全国近二十个省、区内均有分布。我区地域辽阔,各地白杨透翅蛾程度不同地都有为害,局部地方为害达到惊人程度。1985年临河市小召乡林场育苗地被害率高达53%。1986年春,我站从吉林省引进白杨透翅蛾性诱剂,在临河市十三个乡首次大面积推广应用,收到明显效果。以巴盟林研所为例:放性诱剂四片,共诱捕白杨透翅蛾雄蛾70头,其中5月28日放设的一片就诱捕39头。根据我们的实践,认为性诱剂在林业生产
Poplar is a national forest quarantine object, is a major pest Populus. According to the information, the insects in the country nearly 20 provinces and regions are distributed. My area has a vast territory, throughout the Poplar moths have varying degrees of harm, local damage to an astonishing extent. In 1985 Linhe Xiaoganxiang forest farm nursery rate was as high as 53%. The spring of 1986, I station from the introduction of poplar moth in Jilin Province sex attractant, the first large-scale promotion and application of 13 townships in Linhe City, received significant results. For example, the Institute of the League of Palliative: release lure four, a total of 70 trapped poplar male moths, of which May 28 release of a trap on the 39. According to our practice, sexual lures are considered to be produced in forestry