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New Technology to Prevent Vegetable Virus Disease
Pepper, tomato, eggplant, Chinese cabbage and other vegetables are very susceptible to viral diseases, causing the plants to become deformed, the longer the smaller, and gradually die. Since vegetable virus disease is a devastating disease, once it is affected, it cannot be cured. The traditional method of prevention and cure is to find out the diseased plants and eradicate them, and apply the slaked lime powder to disinfect the diseased points. At the same time, the insecticides such as aphids, whiteflies, and tea-sweetworms that transmit viruses are eliminated by spraying. Here is a new technology that can prevent the occurrence of viral diseases - plant virus vaccine inoculation, improve the immunity and anti-virus ability of vegetables. The specific approach is: when sowing or transplanting vegetable seedlings, soak the seeds with a 600-fold plant virus vaccine aqueous solution for 8-10 minutes, collect and drain the water, rinse with water for 2-3 times, then sow or soak the roots of the seedlings. In the solution for 3-5 minutes, the root system is covered with liquid and then planted. When the seed germinates on the ground to form seedlings or the seedlings survive, they are soaked in the roots with a 600-fold solution of the plant virus vaccine, and each plant is sprayed with 1-1.5 kg. The leaves are sprayed 2-3 times and sprayed every 7-10 days. One time, evenly spray all the leaves, it is appropriate to start dripping with the leaves. In addition, during the flowering period of tomato, pepper, and eggplant, and the baonuo juncture of Chinese cabbage, it is the peak period of viral disease, and 600 times of plant virus vaccine solution must be sprayed once more.