What are the contraindications for using brassinolide

In life, many people, while paying attention to the quality of life, also grow some flowers and plants to adjust their mood. If you want flowers and plants to grow well, you need to master some basic knowledge of flowers. Among them, the use of drugs is also indispensable. Brassinolide is a drug that can promote plant growth. However, when using it, everyone should also know some taboos.

1. The main effects of brassinolide:

1. Promote production increase, take effect in 2 days, the effect lasts for more than 30 days, only need to spray 2-3 times to increase production, at the same time advance the market for melons and vegetables.

2. It can protect flowers and fruits and prevent fruit cracking. It has good effects on protecting flowers and fruits of flowering and fruiting crops, prolonging the flowering period, increasing the fruiting rate and preventing fruit cracking.

3. Significantly improve the quality, which can greatly increase the content of sugar, protein, vitamins, etc. in crops. At the same time, it makes the appearance of agricultural products brighter, more durable in storage, and makes agricultural products easier to sell.

4. Improve the stress resistance of crops. After spraying, it can prevent the occurrence and spread of major crop diseases, and can resist frost, drought, and pesticide damage to crops.

2. Basic technical points for the use of brassinolide:

1. Usage concentration: 1000-1500 times dilution for general crops. Specific concentration should be prepared according to product instructions.

2. Crop use period: This series of products will not cause excessive growth of crops after use. Therefore, it is feasible to use at any time. It will be more effective if used during the seedling stage, bud stage and young fruit stage.

3. Usage: It is best to spray around 11 am or after 4 pm, once every 8-12 days.

4. Precautions for use: It can be mixed with general pesticides and can be used immediately after mixing. But do not mix with strong alkaline pesticides.

3. Effects of brassinolide products: The effects can be seen about 2 days after application. You can observe every 2 days and pay attention to the following six changes in crops:

1. Whether the leaves become greener, brighter, thicker and larger;

2. Whether the roots and stems become thicker;

3. Whether the flowers bloom more, bloom longer, and fall less;

4. Whether the young fruits are setting a lot;

5. Is it less susceptible to damage and not afraid of frost and drought?

6. Whether the fruits are uniform, heavy, shiny, and have few cracked and deformed fruits.

4. Precautions for using brassinolide: This product is suitable for spraying in sunny weather, and no re-spraying is required 4 hours after spraying. This product has strong penetration and adhesion. Brassinolide can be mixed with some insecticides and fungicides and increase the effect of each other by more than 50%. For the first use, please leave a blank control to verify the effect.