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氯丁唑(Paclobutrazol)是英国ICI有限公司在七十年代末推出的一个高效低毒的植物生长延缓剂和广谱性的杀菌剂。它具有延缓植物生长,抑制茎的伸长,促进植物分蘖的形成,提高植物的抗倒伏能力等效果;同时,它还是有效的杀真菌和杀细菌剂,可有效地防治许多农作物的病害;在农业和园艺等方面有广阔的应用前景。本文主要介绍氯丁唑的理化性质、生理效应和应用。
Paclobutrazol is a highly effective and low toxicity plant growth retarding agent and broad spectrum fungicide released by British ICI Limited in the late seventies. It has the effect of retarding the growth of plants, inhibiting the elongation of the stems, promoting the formation of plant tillers, and improving the lodging resistance of the plants; meanwhile, it is also an effective fungicide and bactericide, which can effectively prevent and treat the diseases of many crops; Agriculture and horticulture have broad application prospects. This article describes the physicochemical properties of chlorbutadiazole, physiological effects and applications.