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利用粘虫喜在多种禾本科植物干枯叶上产卵的习性,在麦田插草把诱卵可以压低粘虫发生基数,尤其麦子间作玉米的田块,诱卵后可改变麦田虫口密度,达到既保麦又保玉米。本地诱卵材料原用稻草扎成小草把(每把8—10根草)诱捕。由于我县高沙土地区水稻面积小,产草量又少,加之稻草的用处又大,单用稻草解决诱卵材料有一定困难。1973年北新公社农科站首先应用芦竹(Arundo donax L)梢和苫棵(Neyraudia Reynaudiana)做代用品诱卵以解决草源不足的困难。九年来在全县范围内已广泛应用,对粘虫防治取得了显著的效果。
The use of worm-worm in a variety of gramineous plants in the habit of laying eggs on dry leaves, planting grass in the wheat field to reduce the incidence of armyworms may occur base, especially between wheat fields for corn, Both Paul wheat and Paul corn. Local eggs originally used straw tied into the grass (8-10 grass roots) trapping. Due to the small area of paddy rice and the low amount of grass in Gaosha soil area in our county, combined with the great use of straw, it is difficult to solve the oviposition material with straw alone. In 1973, the agricultural station of Beixin Commune first used Arundo donax L shoots and Neyraudia Reynaudiana as a substitute to induce eggs to solve the problem of insufficient grassland. In the past nine years, it has been widely used throughout the county and has achieved remarkable results in the control of armyworm.