1. Promote cell division and differentiation. Mature cells grow longitudinally, elongating the fruit stalk and thickening the peel.
2. Promote the biosynthesis of auxin. They are mutually synergistic and have certain antidote effects.
3. It can induce and increase the proportion of male flowers, regulate the flowering period, and form seedless fruits.

When artificial supplementation involves issues such as content and usage concentration, ppm is usually expressed. Mainly synthetic gibberellin, its content is different, some are 3%, some are 20%, and some are 75%. If these medicines are administered in multiples that are easy for everyone to understand, there will be problems. Either they are too concentrated or too dilute, and it will be useless.

6-BA is a highly efficient plant cytokinin that can relieve seed dormancy, promote seed germination, promote flower bud differentiation, increase fruit set and delay aging. It can be used to preserve the freshness of fruits and vegetables, and can also induce the formation of tubers. It can be widely used in rice, wheat, potatoes, cotton, corn, fruits and vegetables, and various flowers.

How many times should gibberellin acid GA3 be sprayed during the fruit preservation period?According to experience, it is best to spray 2 times, but not more than 2 times. If you spray too much, there will be more coarse-skinned and large fruits, and it will be too prosperous in summer.