In the summer, especially in June to July, the temperature will rise further, and the pests of vegetables will be more serious, which will create conditions for the transmission of poisonous pests and viral diseases. Therefore, the prevention of summer vegetable virus disease is of great significance to ensure vegetable production and harvest.
Seed treatment, seed carrier is an important source of crop virus disease. It can be soaked with new high-fat membrane for 15-20 minutes before sowing. It can keep warm, moisturize and swell, improve seed germination rate and make seedlings strong. Repel underground pests and isolate viral infections. Strengthening the management of vegetable seedlings is the key to preventing viral diseases. Take precautionary measures, such as regular use of new high-fat membranes combined with insecticides for spraying to reduce the chance of pest transmission. In the adult stage, vegetables should be strengthened to manage fertilizer and water, and cultivate strong plants to improve the resistance of plants to disease resistance and disease resistance.
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