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多效唑是近年推广应用的一种新型植物生长延缓刑,代号PP_(333),英文简称MET.该药是植物内源激素赤霉酸的拮抗物,可
Paclobutrazol is a new type of plant growth retardation, which is popularized and applied in recent years, and is codenamed PP_ (333) in English abbreviation MET. It is an antagonist of endogenous hormone gibberellic acid