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危害玉米生产的地下害虫主要是地老虎、蛴螬、金针虫、蝼蛄、种蝇等。这些害虫主要取食玉米种子、根、幼苗等部位,造成缺苗断垄,不同程度地影响产量。
Underground pests that endanger the production of corn are mainly tigers, emus, golden worms, emus, and flies. These pests mainly feed corn seeds, roots, seedlings and other parts, resulting in lack of seedling broken ridge, affecting the yield to varying degrees.