How much is 14-Hydroxylated brassinolide used?

14-Hydroxylated brassinolide is a plant growth regulator widely used in agricultural production to promote plant growth, improve stress resistance and increase yield. Its dosage needs to be determined according to the specific application method and crop type. Here are some common usage methods and recommended dosages:

1. 14-Hydroxylated brassinolide seed dressing:

- Dosage: 1.8-3.6 ml of 14-Hydroxylated brassinolide per 500-1000 ml of water.

- Method: Spread the seeds on plastic film, sprinkle the prepared solution on the seeds, quickly stir evenly, spread them in a cool and ventilated place, and sow them after they are fully dried.

2. 14-Hydroxylated brassinolide seed soaking:
- Dosage: 1.8-3.6 ml of 14-Hydroxylated brassinolide per 50-75 kg of water.

- Method: It is best to soak the seeds in water until the surface of the seeds is soaked. The soaking time depends on the temperature. The higher the temperature, the shorter the soaking time. Generally, the temperature is 20-23 degrees, and the seeds are soaked continuously for 12-24 hours.

3. 14-Hydroxylated brassinolide spraying:
- Dosage: dilute 8000-10000 times, that is, 1.8-1.5 ml to 30 catties of water.

- Method: The pesticide can be compounded each time it is sprayed and sprayed evenly on the leaves of the crop.

4. 14-Hydroxylated brassinolide for flushing and drip irrigation:
- Dosage: 40ml/mu for flushing; 30ml/mu for fertilizer gun; 20ml/mu for drip irrigation.

- Method: Apply 14-Hydroxylated brassinolide evenly into the soil according to the specific irrigation method.

When using 14-Hydroxylated brassinolide, pay attention to the following points:

- Compatibility: It can be mixed with most pesticides and fertilizers, but avoid mixing with strong alkaline products.

- Re-spraying in case of rain: Re-spraying is required in case of rain within 6 hours of applying this product.

- Time of use: It should be used in the morning or evening on a sunny day, and should not be used under high temperature and strong sunlight.

- Storage: Store in a dry place at room temperature and away from light. It is prohibited for human and animal consumption.

The use of 14-Hydroxylated brassinolide can not only promote plant growth, but also enhance plant stress resistance, improve yield and quality. Proper use can significantly improve the economic benefits of crops. Therefore, you should read the product instructions in detail before use, and adjust the dosage and method of use according to actual conditions.