Disease and Pest Control of Red Clover

Viral diseases

This disease often occurs in them, especially in seasons with higher temperatures and drought, when it is more likely to occur. Therefore, the prevention and control methods are self-evident. The soil underneath them must not be allowed to become too dry. If it is not dealt with in time, the entire lawn may turn yellow. Therefore, we must not completely ignore it and must water it in a timely manner.

White leaf disease

This is exactly the opposite of the above cause. Too much rain may cause white leaf disease. If the temperature is higher, the symptoms will be more obvious. The symptoms can be roughly guessed from the name, that is, the leaves gradually turn white. In addition to paying attention to drainage on rainy days, if you find any symptoms, you can also spray a certain amount of medicine. You can choose a certain amount of thiophanate-methyl to spray, which is generally not very serious.

powdery mildew

The disease mainly harms the leaves. When it appears, a layer of white mist or small white spots will appear on both sides. Later, powdery spots will spread over a large area. If not treated in time, the entire leaf will lose its luster, and even affect the stems and fruits, affecting the growth in the second year.

Once similar symptoms are discovered, pesticides must be used in a timely manner for prevention and control. Measures must be taken immediately when the disease is just discovered. If it is not handled in time, prevention and control will be required when the disease is serious. You can use a certain concentration of powder for spraying. After two times, it will basically be effective.