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草甘膦为内吸传导型慢性广谱灭生性除草剂,主要抑制植物体内烯醇丙酮基莽草素磷酸合成酶,从而抑制莽草素向苯丙氨酸、酷氨酸及色氨酸的转化,使蛋白质的合成受到干扰导致植物死亡。草甘膦是通过茎叶吸收后传导到植物各部位,可防除单子叶和双子叶、一年生和多年生、草本和灌木等40多科的植物。草铵膦为膦酸类除草剂,部分内吸,非传导性触杀型除草剂。与草甘膦杀根不同,草铵膦先杀叶,通过抑制植物体内的谷氨酰胺合成酶活性,导致谷
Glyphosate is a systemic broad-spectrum herbicide that inhibits the enolpyruvylshikimate phosphate synthase in plants, thereby inhibiting the conversion of shikimicin to phenylalanine, tyrosine and tryptophan Transformation, the synthesis of the protein is disrupted resulting in plant death. Glyphosate is absorbed through the stems and leaves and transmitted to various parts of the plant, to prevent monocotyledon and dicotyledons, annual and perennial, herbs and shrubs, more than 40 families of plants. Glufosinate phosphonic acid herbicides, part of the internal absorption, non-conductive contact type herbicides. Unlike glyphosate-killed roots, glufosinate-killed leaves first, by inhibiting the activity of glutamine synthetase in plants