The results showed that the pheromone traps can monitor stored grain insects in a wide range, and have the advantages of sensitiveness, accuracy, long lasting, no pollution and can provide help for monitoring the insects timely.

• 结果表明，这种用信息素制作的诱捕器可以在较大范围内诱捕害虫，灵敏、准确，持效期长，对人无毒、不污染粮食，用于虫情监测可以及时发现仓虫种群的活动，为及时防治提供依据。