Symptoms and control methods of monk fruit leaf disease, prevention and control of monk fruit leaf disease and its symptoms.

Symptoms and Control Methods of Monk Fruit Leaf Disease

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Symptoms and Control Methods of Monk Fruit Leaf Disease

Monk fruit leaf disease primarily manifests as initially yellow-green mottled leaves, followed by smaller and deformed young leaves on the plant, with leaf edges curling inward. Some diseased plants may show symptoms of leaf shrinkage and leaf wrinkling, and in severe cases, it can lead to concurrent symptoms of vesicular shoots and mosaic leaf disease. Monk fruit leaf disease can generally be controlled at the early stage of onset using triazole.morlin guanidine, approximately every 5-7 days for 2-3 consecutive times.

Symptoms of Monk Fruit Leaf Disease

Monk fruit leaf disease primarily manifests as initially yellow-green mottled leaves, followed by smaller and deformed young leaves on the plant, with leaf edges curling inward. Some diseased plants may show symptoms of leaf shrinkage and leaf wrinkling, and in severe cases, it can lead to concurrent symptoms of vesicular shoots and mosaic leaf disease.

Monk fruit long leaf mosaic disease危害

The primary harm of monk fruit long leaf mosaic disease is that it affects the normal photosynthesis of monk fruit trees, which in turn affects normal growth and development. The quality of monk fruit will decline, leading to a decrease in yield.

Causes of Monk Fruit Leaf Disease

Monk fruit leaf disease is caused by mosaic virus infection. The virus is a linear virus with a lethal temperature of 55-60°C. These viruses are usually transmitted by aphids and then infect the plants under suitable temperatures.

What Medication to Use for Monk Fruit Leaf Disease

There is currently no cure for monk fruit leaf disease. Generally, triazole.morlin guanidine can be used for prevention and control at the early stage of onset, approximately every 5-7 days for 2-3 consecutive times. It is best to use it in combination with potassium dihydrogen phosphate and natural brassinolide for better results.

Methods to Prevent and Control Monk Fruit Leaf Disease

Leaf Mosaic Disease Treatment Method

Once monk fruit is infected with mosaic disease, it is difficult to cure. The focus is on prevention, requiring timely detection and removal of diseased plants, and centralized incineration to prevent the spread of the virus.

Leaf Mosaic Disease Prevention Measures

1. Strengthen orchard management, apply more phosphorus and potassium fertilizers, use more organic fertilizers, avoid chemical fertilizers, and water rationally. Enhance tree vigor and improve the disease resistance of monk fruit trees to effectively prevent mosaic disease.

2. Establish a disease-free seedling base, use virus-free tissue-cultured seedlings for planting, prevent juice transmission during breeding, and prohibit the planting of plants and vegetables that attract aphids, such as peppers and eggplants, to reduce the aphid source.

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