How to apply plant growth regulators?

How do plant growth regulators work? please brief us on Spraying method is the most commonly used method, according to the growth needs, most of them do foliar spraying, there are also local spray flowers, spray fruit. Spray evenly, fine droplets, spray until wet. In order to make plants, especially plants with fuzz and wax on their leaves fully absorb plant growth regulators, a small amount of surfactant can be added to make the liquid medicine easy to adhere and not lose. The best time to use is in the evening, and the temperature should not be too high, so that the water in the medicine will not evaporate quickly. Responsible for excessive amounts of unabsorbed chemicals deposited on leaf surfaces and harmful to tissues. After spraying in the evening, dew the next morning helps the agent to be fully absorbed. If it rains within 4 hours after treatment, the chemicals on the leaves are easily washed away, reducing the efficacy, and need to be sprayed again. Choose different models of sprayers according to the amount of use. Click for more regulator application techniques Click for more pesticide application techniques