拜尔公司在国内麦田先后推出骠马、世玛、阔业玛、拜宝玛、骄马5种麦田除草剂,均获国家工商总局注册商标。它们各自含不同有效成分,归属不同类别,表现不同作用机制,有单剂也有复配产品,多加入安全剂,被加工成不同含量,不同剂型并有不同应用方法,分别处于专利保护和已过保护期。各种产品在不同时期或某个角度曾引领和推动 Bayer company has launched in the domestic wheat field Ju Ma, Shi Ma, wide industry Ma, Baima, proud horse 5 kinds of wheat field herbicides, all the State Administration for Industry and Commerce registered trademark. They each contain different active ingredients, belong to different categories, the performance of different mechanisms of action, there are a single dose of compound products, more added safeners, are processed into different levels, different dosage forms and have different application methods, respectively, in the patent protection and has been Protection period. A variety of products in different periods or angles have led and promoted