摘要
该文介绍了油松叶小卷蛾Epinotiagansuensis (LiuetNasu)的生物学特性 ,并进行了该虫发生期的物候观察 ,以此为依据 ,可准确确定油松叶小卷蛾的防治时间。
The paper dealt with the bionomics of Epinotia gansuensis and the phenological observation on its occurrence.Based on these,the exact control time was determined.
出处
《中国森林病虫》
北大核心
2002年第4期40-42,共3页
Forest Pest and Disease