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麦草畏是防除麦田恶性杂草猪殃殃等双子叶杂草的较好的除草剂,能防除多种抗苯氧乙酸类除草剂的杂草,深受群众欢迎。但是,麦草畏是一种安息香酸系的激素型内吸性除草剂,如使用技术不当,亦可造成药害,严重者甚至颗籽无收。为此,作者于1986～1987年,用美国贝尔西可化学公司研制的48%麦草畏水剂分别在小麦(济南13,10月上旬播)和大麦(苏啤1号,10月中旬播)上开展应用技术试验研究,报告如下。
Dicamba is a good herbicide for controlling dicotyledonous weeds, such as weeds and weeds, in the wheat field. It can prevent weeds from many kinds of anti-phenoxy acetic herbicides and is well received by the public. However, dicamba is a benzoic acid-based systemic absorption herbicide, if used improperly, it can also cause phytotoxicity, and even severely confiscated seeds. To this end, the author from 1986 to 1987, with the United States developed by Bell Chemical Co., 48% of dicamba in wheat (Jinan 13, early October broadcast) and barley (Supi 1, mid-October broadcast) Applied technology on the pilot study, the report is as follows.