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33%二甲戊·乙WP是江苏金凤凰农化有限公司生产的高效复配型除草剂,适用于作物苗前处理防除禾本科、阔叶类混生杂草。为了明确二甲戊·乙对玉米田杂草的杀草活性、最佳使用剂量及其对玉米的安全性,探讨其使用技术,我们进行了田间小区试验。1 材料与方法1 .1 供试药剂试验药剂
33% Pentylene · B WP is an efficient compounding herbicide produced by Jiangsu Golden Phoenix Agrochemical Co., Ltd. It is suitable for crop pre-emergence control of gramineous and broad-leafed mixed weeds. In order to clarify the herbicidal activity of pentaerythritol-b on corn weeds, the optimal dosage and its safety to maize, and to explore its using technology, we conducted a field plot experiment. 1 Materials and methods 1 .1 Test agents Test agents