Diseases and prevention methods of the flower dance

Common diseases of the flower dance: Anthracnose

Symptoms

The typical lesions of anthracnose are round, brown, with dark edges. The effect on the leaves is that the center of the lesion is often slightly concave, with pink sticky or black granular dots arranged in a ring-like pattern. Some lesions are polygonal, irregular in shape, and have no edges.

Prevention and treatment methods

The growth conditions such as watering, fertilizing, ventilation and lighting must be carefully managed, and carbendazim should be sprayed in time to prevent the occurrence of diseases.

After the symptoms appear, two methods can be used: one is to clean the diseased plants and leaves in time, and disinfect them in time after cleaning; the other is to spray drugs such as thiophanate-methyl to treat anthracnose.