摘要
青杨虎天牛(Xylotrechus rusticus)的牛防治方法很多,但虫害木采伐是其中最有效的消灭虫源的方法。它是利用青杨虎天牛幼虫在树干内越冬的特性,采用药物熏蒸木材的方法来消灭幼虫,达到有效防治和提高木材利用价值。通过对木材进行5、10、15 g·m-3药物熏蒸试验,结果证明:磷化铝熏蒸青杨虎天牛虫害木在适温条件下最经济、最有效的用量为10 g·m-3左右。
There are many methods for controlling Xylotrechus rusticus ,but the most available method for disinsection is insect infestation wood cutting.Using the characteristics of larvae of Xylotrechus rusticus living in the trunk,taking measures of fumigating wood to wipe out larve,the destination of effective prevention and increasing the utilizing value of wood is gotten.By taking experiments of fumigating on wood with the concentration of 5g·m -3 and 10 g·m -3 and 15 g·m -3 ,results showed that available and effective concentration was 10g·m -3 .
出处
《防护林科技》
2005年第3期24-25,共2页
Protection Forest Science and Technology
关键词
青杨虎天牛
熏蒸
药效分析
Xylotrechus rusticus
fumigation
analysis of effectiveness of pesticides
