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助壮素是一种新型、优良、高效、内吸性强的植物生长调节剂,化学名称 N.N二甲基哌啶翁氯化物。由沈阳化工研究
Mediocrotrophin is a new, excellent, efficient, systemic strong plant growth regulators, chemical name N. N dimethyl piperidine Weng chloride. From Shenyang Chemical Research