Fuente: WIPO "tomato" The present invention belongs to the technical field of plant growth regulators, and relates to an oxime-triazole compound, and a preparation method therefor and the use thereof. The oxime-triazole compound of the present invention has the effect of controlling excessive vegetative growth, and can effectively control the excessive vegetative growth of crops such as peanuts, rice and soybeans, thereby improving the yield and quality of crops. The oxime-triazole compound has the characteristics of strong excessive vegetative growth controlling effect, low application amount, high crop safety, etc. The experiment results show that the oxime-triazole compound of the present invention has the effects of inhibiting the plant height of rice and promoting the root growth of rice, the effect of inhibiting the hypocotyl elongation of cucumber and tomato seedlings, and the effects of inhibiting the excessive vegetative growth of peanut plants and increasing the chlorophyll content, fresh fruit weight and fruit number of peanuts.