The effect of spraying brassinolide on pitaya is to increase the number of fruits and increase the yield; increase the vitality of pitaya pollen effectively, increase the number of flowers, and promote the fertilization of pollen; promote the expansion of pitaya and increase the fruit weight; improve the quality of pitaya, and increase the commodity rate.

The principle of lychee shoot control and flower bud promotion is that according to the requirements of the flower bud differentiation period of different varieties, the shoots should be pumped 2 to 3 times at the right time after harvest, and the winter shoots can be controlle to promote flower buds after the last autumn shoots turn green or mature.
differentiated management measures.  

Brassinolide are recognize as broad-spectrum and highly efficient plant hormone growth regulators in agriculture. On the one hand, they can be widely used in food crops, economical crops, fruit tree crops, fruit and vegetable crops, solanaceous crops, and underground tubers. it aslo can be used in various crops such as crops, flowers and seedlings.

The use of gibberellin (GA) in fruit tree production can break the dormancy of seeds or buds of certain tree species, promote germination, shorten the treatment time of seeds, thereby advancing the germination time and improving the germination rate.