摘要
8%绿色威雷、16%虫线清具有持效期长、高效低毒、对环境污染小的特点,是当前防治天牛类害虫的新型药剂。通过防治杨树天牛成虫试验,天牛成虫校正死亡率为87%~95%,天牛成虫当年刻槽数明显减少,使来年虫口基数大幅度降低。
8% of luseweilei and 16% of chongxianqing are new medicaments controlling capricorn bettles of long duration,high effect and low toxicity,little pollution to environment.Controlling result showed that adults'mortaqlity was 87%~95%,and the same year grooving numbers have reduced obviously.
出处
《防护林科技》
2003年第3期28-29,共2页
Protection Forest Science and Technology