Plant hormones use to promote flowers and preserve fruits during strawberry planting

There are many problems during the continuous flowering and fruit setting period of strawberries, such as less flowering, low fruit setting rate, slow fruit enlargement, small fruit size, poor fruit coloring, and poor taste. The scientific application of plant growth regulator can effectively solve these problems, thereby promoting plant growth and development, promoting flower and fruit preservation, and improving the economic benefits of strawberries. 

Gibberellic Acid (GA3)
It mainly enters the plant body through leaves, twigs, flowers, seeds or fruits, and is then transmitted to active growth parts to act. It is used to induce the differentiation of strawberry flower buds. It can replace low temperature and long sunlight, break the dormancy of strawberry, promote growth, flowering and increase the number of flowers.

Ethephon 
It is a plant growth regulator that promotes maturation. It mainly plays an endogenous regulatory role by releasing Ethylene. It can regulate plant growth, development, metabolism and other physiological functions, promote fruit maturity, leaf and fruit shedding, and dwarf plants. 

Paclobutrazol(Paclo)
Paclobutrazol (Paclo) is a temporary plant growth retardant that can inhibit the synthesis of Gibberellic Acid (GA3) in plants, control stem elongation, and inhibit terminal bud growth. Thereby promoting the germination of lateral buds and the formation of flower buds, increasing the number of flower buds, increasing the fruit setting rate, improving fruit quality, and improving cold resistance. 

Forchlorfenuron(CPPU/KT-30)
Forchlorfenuron (CPPU/KT-30) is a highly active compound with cytokinin activity that promotes cell division and expansion. It is mostly used in the early flowering period of strawberries. It increases the number and yield of strawberries and helps to increase strawberry yields.

Indole-3-acetic acid (IBA)
It is easily decomposed by light and is easily decomposed by Indole-3-acetic acid (IBA) oxidase in plants. Its application in production is limited. It is mainly used in tissue culture to induce the formation of callus and roots. It is also an endogenous auxin commonly found in plants and belongs to the indole class of compounds. Also known as auxin, auxin and xenoauxin, it can promote growth at low concentrations and inhibit growth at high concentrations. 

Brassinolide(BR) 
Brassinolide (BR) is a substance with extremely strong physiological activity and is identified as the sixth type of plant hormone. There are more than 70 types of natural Brassinolide (BR) that have been discovered so far. They are simple to use, have small dosage, good absorption and strong effect. It can promote early flowering and fruiting of strawberries and increase strawberry yield. However, the rate of deformed fruits increases after using it on strawberries, so it is recommended to only use it once in production.