野燕麦是危害小麦的一种恶性杂草。六十年代由国外小麦原种中夹带传入我省,后由于小麦品种更换频繁,缺乏严格的植物检疫制度,加之它的适应能力强,繁殖系数大,发生初期未注意控制,致使野燕麦在我省迅速蔓延成灾。尤其是大型国营农场、原种繁育场等良种基地,发生面积占90%以上,危害严重。1979年博爱农场从小麦种子中筛出野燕麦等杂草种子三十万余斤,减产 Wild oats are a vicious weed that harms wheat. In the 1960s, foreign wheat seeds were introduced into our province by foreign species. Due to the frequent replacement of wheat varieties, the lack of a strict phytosanitary system, combined with its strong adaptability, high multiplication coefficient and lack of control at the initial stage, My province quickly spread disaster. Especially large-scale state-owned farms, breeding farms and other elite base, the occurrence of more than 90% of the area, endangering. In 1979 Bo Ai farm sifted out from the wheat seeds wild oats and other weed seeds more than 300,000 pounds, cut