自榆Ulmus pumila L.在新疆历史悠久,分布很广,即是防护林带的重要树种,也是荒山造林和四旁绿化的优良树种,材质坚硬,经济价值高。几年来,由于榆潜蛾的为害,致使榆树早期落叶,树势衰弱,对林业生产影响较大。根据林业生产的需要,曾对榆潜蛾生物学及药剂防冶等进了试验观察。 Ulmus pumila L. has a long history and a wide distribution in Xinjiang, which is an important tree species for shelterbelt. It is also an excellent species for afforestation and greening on all sides, with hard materials and high economic value. In recent years, due to the damage of Ulmus pumila, early deciduous elm trees, shrubs weak, greater impact on forestry production. According to the needs of forestry production, it has been on Ulmus moth biology and pharmaceutical anti-metallurgical and other trials into the observation.