Common diseases of purple jasmine and their prevention and treatment methods

Common diseases of purple jasmine and their prevention and treatment methods

Common diseases of purple lilies: mosaic disease

Symptoms of purple lily mosaic disease

Mosaic disease is also called latent mosaic disease. When the disease occurs, unevenly dark and dark chlorotic spots or dead spots appear on the leaves of the purple jasmine. The affected plants are short, the leaf edges are curled, the leaves become smaller, and sometimes spindle-shaped light brown spots appear on the petals. The flowers are deformed and difficult to bloom.

Prevention and treatment methods

Select virus-free bulbs for seed preservation; strengthen prevention and control of aphids and leafhoppers; remove and destroy diseased plants promptly when found.

Common diseases of purple flowers: spot disease

Symptoms of purple spot disease

When purple spot disease first occurs, small faded spots appear on the leaves, which expand into brown spots with dark brown edges. Later, many small black spots will appear in the center of the lesions. In severe cases, the entire leaf will turn black and die.

Prevention and treatment methods

Remove the diseased leaves and spray once with 500 times diluted 65% mancozeb wettable powder to prevent the spread.

Common diseases of purple jasmine: bulb rot

Symptoms

Purple lily is prone to bulb rot during the hot and humid summer months. After the disease breaks out, brown spots appear on the bulb, and eventually the entire bulb turns brown and rots.

Prevention and treatment methods

In the early stage of the disease, 300 times diluted 50% mancozeb can be used for irrigation. If the disease is advanced, you can resort to cuttings to prevent yourself from losing both the wife and the army.

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