亳县是我省泡桐重点产区,但近几年,受大袋蛾危害相当严重,给发展泡桐带来很大威胁.为了及时扑灭,确保泡桐的健康生长,五马公社农技站从七五年起,连续三年进行了袋蛾越冬观察和药防试验,取得一定效果. Bo county is the key producing areas of Paulownia in our province, but in recent years, by the big bag moth damage is very serious, to the development of Paulownia pose a great threat.In order to promptly extinguished to ensure the healthy growth of Paulownia, Wuma commune farm station from July 5 Year, for three consecutive years of moth overwintering observation and drug prevention test, and achieved some results.