Control Methods and Technical Key Points for Powdery Mildew of Black Locust
Methods for controlling powdery mildew of black locust: 1. Promptly clear away diseased dead branches and fallen leaves, and burn them in a centralized manner. 2. In the early stage of the disease, spray a 2000-fold dilution of 10% Score granules, or a 1500-fold dilution of 25% Triadimefon wettable powder, or a 3500-fold dilution of 30% Triflumizole wettable powder, which can achieve good control results.
Methods for controlling powdery mildew of black locust:
1. Promptly clear away diseased dead branches and fallen leaves, and burn them in a centralized manner.
2. In the early stage of the disease, spray a 2000-fold dilution of 10% Score granules, or a 1500-fold dilution of 25% Triadimefon wettable powder, or a 3500-fold dilution of 30% Triflumizole wettable powder, which can achieve good control results.