马尾松是我省主要用材林树种,分布广,蓄积量大。近年来,不断出现松球果小卷蛾危害,林木生长受到严重影响。在独山、都匀等县的马尾格飞播林区,据不完全的统计,被害面积已达20余万亩,且在继续蔓延。因此,开展对松球果小卷蛾的观察防治研究工作,是当前急待解决的问题之一。 Masson pine is the main timber species in our province, widely distributed, large volume. In recent years, there is a continuous occurrence of pine cone Lesser moth damage, tree growth is seriously affected. In Dushan and Duyun counties, Marseille air flight broadcast forest areas, according to incomplete statistics, the victimized area has reached more than 20 acres and continues to spread. Therefore, it is one of the most urgent problems to be solved to carry out research on the prevention and control of the disease.