1956年6月首先在甘肃敦煌县杨家桥发现一种小麦蛀茎害虫,造成白穗,相当普遍。其后,发现此种害虫寄主甚多,大麦,青稞,糜子,谷子,燕麦,冰草,狗尾草均有其踪迹。五七年夏五月在陕西延安麦田内,7月在甘肃河西走廊武威至酒泉一带,8月在兰州,均见到此种幼虫为害,寄主亦甚多。至此,初步了解到此种麦蛀心害虫为一比较普遍的害虫。 June 1956 First in Dunhuang County, Gansu Yang Bridge found a wheat borer pests, causing white spike, quite common. Since then, many pests have been found, including barley, barley, millet, millet, oats, ice grass and foxtail. May-May summer in May in Yan’an, Shaanxi wheat fields, July in Gansu Hexi Corridor Wuwei to Jiuquan area, in August in Lanzhou, are seen such larvae damage, the host is also much. At this point, initially learned that such a worm heart worm as a more common pests.