Among 518 insects specinmens, Pyralidae homoeosoma, Tortricidae pelochrista and Tortricidae epibactra accounted for 86.10%of all;

• 采集到的518头害虫样本中，沙蒿同斑螟、沙蒿刺小卷蛾、沙蒿枝小卷蛾三种共占86.；10%25，沙蒿圆吉丁虫占13