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近年来,小麦地下害虫在陕西省永寿县呈加重发生态势,引起小麦缺苗断垄,造成小麦减产,通过调查,查清了主要虫害为蛴螬和金针虫,其危害加重原因为耕作制度单一,管理粗放,秸秆焚烧等5个方面,建议采用物理、化学、生物和机械诱杀等措施实施有效防治。
In recent years, underground pests of wheat in Yongshou County, Shaanxi Province was aggravating the situation, causing wheat lack of seedlings broken ridge, resulting in wheat yield reduction, through the investigation, identified the main pests as castanopsis and golden worm, the harms of the aggravating reason is a single farming system, Extensive management, straw burning and other five aspects, it is recommended to adopt physical, chemical, biological and mechanical trapping and killing and other measures to implement effective prevention and treatment.