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辽西地区常年干旱少雨,气候干燥,不利于作物生长.多年种植经验告诉我们选择谷子种植是我地区抗旱救灾主要作物.因为谷子具有抗干旱、耐贫瘠、适合种植任何土壤特点。近年来,由于谷子大面积种植,谷子品种的不断更新,栽培技术的不断改进,谷子的单位面积产量也在迅速提高。种植面积之多,各种虫害相继发生.为了保障谷子的高产稳产,在整个生长发育期内要做好虫害的防治工作。一、蛀茎害虫谷子蛀茎害虫主要是钻心虫,是谷子主要害虫,
The perennial dry and drought-free climate in western Liaoning Province is not conducive to crop growth. Years of planting experience tells us that the choice of millet planting is the main crop of drought-relief in our region, because millet is resistant to drought and barren and suitable for growing any soil. In recent years, due to large-scale cultivation of millet, millet varieties constantly updated, continuous improvement of cultivation techniques, yield per unit area of millet is also rapidly increasing. Many acreage, a variety of pests have occurred.In order to protect the high and stable yield of millet, in the entire growth period to do pest control. First, the moth-eaten pests The moth-eaten stem pests are mainly bore worms, the main pests of millet,