1. Agricultural control
The first is to clear the roadside weeds near the melon field, reduce the host that can be used in the early stage of pests, and second, pay attention to clearing the diseased plants of the watermelons, and remove the diseased plants by deeply burying them or burning them. Do not throw them away in the ditch or road. side.
2. Chemical control
To control fusarium wilt, 50% carbendazim WP 500 times solution or 70% thiophanate-methyl 1000 time solution can be used to irrigate the roots once per time, 250 ml per hole irrigating solution. Watermelon virus disease in open field is mainly transmitted by locusts. It is important to control fleas and prevent disease. Before the peak of locust infestation, 20% imidacloprid can be sprayed with 1500 times liquid to control. At the early stage of anthrax attack, spray 80% of anthrax 800 times or 70% thiophanate-methyl WP 500 times.
Other Drugs,Sodium Bicarbonate Injection,Sodium Bicarbonate,Sodium Bicarbonate Solution
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