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80年代初,随着改革开放和农村商品经济的迅速发展,我省调入了大量商品粮;而农业技术的不断普及,使得农民相互串换良种日益频繁。由此,毒麦在甘肃省发生面积越来越大,为害愈演愈烈,为了摸清我省毒麦发生、分布及为害情况,进而做好防除工作,我们从1990年开始,连续三年对我省14个地州市做了大量调查。到目前为止,甘肃省除酒泉、张掖、嘉峪关、甘南、庆阳、兰州地区尚未发现毒麦分
In the early 1980s, with the rapid development of the reform and opening up and rural commodity economy, the province transferred a large amount of commodity grain. However, the continuous popularization of agricultural technology made it increasingly frequent for peasants to exchange cross-breeds each other. As a result, poisonous wheat occurred in Gansu Province, an area of more and more, the damage intensified, in order to find out the occurrence, distribution and damage of poisoning wheat in our province, and then do a good job in prevention and control work, we started in 1990, for three consecutive years of our province 14 prefectures and cities have done a lot of investigation. So far, except Jiuquan, Zhangye, Jiayuguan, Gannan, Qingyang and Lanzhou in Gansu Province, no poisonous points have been found