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去稗安是日本安万特作物科学公司最新研制的、具有全新化学结构的超高效选择性稻田除草剂。此药的药效期长,除草活性高,对水稻安全,扩散性好,可直接用瓶甩施,特别适宜直播田一次性除草。现将近几年去稗安在我国直播稻田应用的试验结果及应用技术总结如下。1去稗安的特点1.1作用
To the barnyardin is Aventis crop science company newly developed, with a new chemical structure of ultra-efficient selective rice field herbicides. This medicine has a long duration of action, high herbicidal activity, is safe and diffusible to rice, and can be dispensed directly by a bottle. It is especially suitable for disposable weeding in direct seeding fields. Now in recent years to barnyardin in China’s direct-seeded rice field test results and application of technology are summarized below. 1 to barnyard the characteristics of the role of 1.1