Avocado fruit retention method

The invention belongs to the technical field of avocado planting, particularly discloses an avocado fruit retention method and provides application of a fruit retention agent to fruit retention of physiologically dropped avocados, the fruit retention agent contains 10-50 mg/L of CPPU and 3-7 mg/L of NAA, under compounding of the CPPU and the NAA, the fruit setting rate is remarkably increased and is 3.42% relative to that of a control group and reaches 10.66% under compounding, the fruit dropping rate is 52.67% relative to that of the control group, and the fruit setting rate of the fruit retention agent is remarkably increased and is 3.42% relative to that of the control group. According to the technical scheme, various hormones in plants and young fruits reach a balanced state, and growth and development of the avocado young fruits are promoted. 本发明属于油梨种植技术领域，具体的说，本发明公开一种油梨保果方法，本发明提供一种保果剂针对生理性落果油梨保果中的应用，所述保果剂含CPPU 10～50mg/L和NAA 3～7mg/L，CPPU+NAA复配下，座果率极显著提升，相对于对照组的3.42%，复配下达到10.66%，落果率相对于对照组的52.67%，降至20.18%本