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Symptoms of damage to melon vines, leaves, melon vine disease department often split, the surface dense black spots, severe disease spilled amber gum.
The occurrence of regular average temperature of 18-25 °C, high soil moisture, continuous cropping, poor drainage and relatively weak growth of watermelon when the disease is more serious.
Control methods
1. Agricultural Measures (1) Strictly control soil moisture and avoid excessive water content. (2) Reduce the wounds of vegetables and reduce the chance of pathogen infection. (3) When flooding, avoid flooding the fields.
2. In the early stage of the prevention and treatment of the use of chemicals, 25% of Kairun EC 1800 times or 32.5% of Amiwei Suspending Agent 1500 times 24% should be given 2,000 times of foliar spray. The number of application depends on the condition of the disease, usually 2-3 times, once every 3-4 days.
How to prevent and control mycanthus
Cantaloupe Blight is a very common condition in the growth of Hami melon. If this happens, if measures are not taken in time, the entire cantaloupe will die, which will seriously affect the yield and quality of Hami melon. How to prevent cantaloupe blight, the author introduces the following methods for reference by producers.