毒麦(Lolium temulentum L.)是国内植物检疫对象。毒麦的危害国内外早有记述,人与牲畜吃了毒麦都会中毒。人吃了含4％毒麦的面粉就能引起头晕、昏迷、恶心、呕吐、痉挛、甚至在一定时期内不能劳动;牲畜吃毒麦的量占每公斤体重7克时也会中毒。毒麦原产欧洲,随麦种传入我国,因其适应性强、种籽繁殖率高,一旦混入麦田,几年 Lolium temulentum L. is the object of domestic phytosanitary measures. The harm of poisonous wheat has long been described at home and abroad, people and livestock will eat poisonous wheat poisoning. People who eat flour containing 4% toxic wheat can cause dizziness, coma, nausea, vomiting, convulsions and inability to work even for a certain period of time. Livestock can eat poisonous wheat with 7 grams of body weight per kilogram of body weight. Poisonous wheat origin in Europe, with the introduction of wheat into our country, because of its adaptability, high seed multiplication rate, once mixed into the wheat field, a few years