1、How to use brassinolide to achieve the best?

During the flowering period of the fruit trees, use 0.2% potassium dihydrogen phosphate + brassinolide diluent and spray evenly on the surface of the fruit leaves to reduce the effects of cold in the early spring on the fruit trees.

2、Brassinosteroids Application Responses in Fruit Crops

Research findings on influences of exogenous BRs application on various aspects of growth and development like vegetative growth, flowering, fruit set, fruit growth, ripening, storage, and...

3、How to use brassinolide

Usage: Use a concentration of 0.01mg/L brassinolide as foliar fertilizer during the seedling stage, and a concentration of 0.05mg/L brassinolide during the field stage.

4、Common brassinolide effects and use precautions

The application methods of Brassinolide are mainly foliar spraying and soil root irrigation. Foliar spraying absorbs quickly and has a rapid effect, which is suitable for situations where rapid nutrition supplementation is needed or to cope with sudden adversity.

Brassinosteroids Application Responses in Fruit Crops – A Revi

Plant physiological functions and biomass production are influenced greatly by the BRs application hence modulation of several horticultural traits like flowering, fruit set, fruit growth and yield etc. of various fruit crops is possible.

Effect of spraying with the growth regulator Brassinolide and adding

For large-scale cultivation of fruit trees, especially bitter orange, vigorous fruit trees must have a strong nutritional system and root system in the early stage of the orchard. Poor growth and insufficient nutrient supply will hinder the natural fruiting of fruit trees.

There are so many uses for brassinolides!

(2) Promote growth and development: Brassinolide can improve leaf broadening, speed up cell division and elongation, promote early flowering and fruiting of crops, and promote plant growth and development.

Exogenous Brassinolide Application Improves Growth, Yield

Therefore, after thorough economic analysis, it can be recommended that three BR applications at 0.1 mg L −1 each is optimum to improve fruit quality and yield of strawberry under subtropical conditions. Strawberry (Fragaria × ananassa Duch.) is an herbaceous crop of the Rosaceae family.

Effects of Low

To prevent this, external application of BR to tung tree seedlings could enhance the photosynthetic potential of tung trees by maintaining the stability of the leaf structure, morphology, and function, and alleviating the damage caused by cold injury.

(PDF) Scientific Study of Brassinosteroids on Production of Fruit Crops

This review article will provide an elucidated insight into the application of BR in different fruit crops.

Brassinolide solution is a plant growth regulator containing brassinolide, primarily used to promote plant growth and increase yields. During the growth of fruit trees, appropriate application of brassinolide solution can enhance fruit development, improve quality, and boost productivity.

I. Timing for Applying Brassinolide Solution

1. Young Fruit Stage: When fruits are still immature, applying brassinolide solution can promote development and improve quality. Typically, spraying begins 20–30 days after flowering and continues until just before fruit maturation.

2. Fruit Enlargement Stage: As fruits approach maturity, applying brassinolide solution encourages further development, increases sugar content, and enhances quality. Spraying usually starts in the mid-enlargement phase.

II. Methods for Applying Brassinolide Solution

1. Select Appropriate Products: Choose brassinolide solutions tailored to specific tree needs. Generally, products with higher brassinolide concentrations are recommended for optimal results.

2. Dilute the Solution: Follow product instructions to dilute the solution. A typical ratio is 1:500–1:1000 (e.g., 50–100 ml of brassinolide solution per liter of water).

3. Spray Target Areas: Apply to fruits, leaves, and branches. Avoid spraying directly on flowers or tender shoots to prevent disruption of flower bud differentiation or fruit development.

4. Frequency: Apply multiple times as needed. For best results, spray once during the fruit enlargement stage and again before maturation.

III. Precautions for Applying Brassinolide Solution

1. Safety First: Brassinolide solution may be toxic. Use protective gear to avoid contact with eyes or skin.

2. Control Dosage: Excessive use may accelerate growth excessively, harming fruit quality and yield. Adhere strictly to recommended dosages.

3. Monitor Effects: Observe tree growth and fruit quality regularly to adjust application strategies if needed.

4. Avoid Mixing with Pesticides: Combining brassinolide solution with certain pesticides may reduce efficacy or cause adverse reactions. Ensure proper timing and methods when using alongside other chemicals.

IV. Economic Benefits of Applying Brassinolide Solution

Using brassinolide solution boosts yield and fruit quality, increasing farmers’ income. Additionally, its growth-promoting effects reduce pest and disease risks, lowering agricultural costs. Thus, this practice is a valuable technique for widespread adoption.

Proper application of brassinolide solution during fruit tree growth enhances fruit development, quality, and yield. To maximize benefits, select suitable products, follow dilution guidelines, target spray areas accurately, prioritize safety, and monitor outcomes. By optimizing its use, farmers can significantly improve economic returns and income levels.