Peppers, tomatoes, eggplants, Chinese cabbage, and other vegetables are highly 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 control is to find out that the diseased plants must be immediately eradicated, and lime be used to disinfect the diseased points, and at the same time, the insects that transmit the virus, such as aphids, whitefly, and tea plant, should be sprayed. The following describes a new technology that can prevent the occurrence of viral diseases inoculated plant virus vaccines to improve the immunity and antiviral capacity of vegetables.
The specific approach is: When sowing, with 1000 times potassium permanganate solution soaked seeds for 20 minutes, the fishermen drain water, clear water 2-3 times before sowing. After the seedlings are transplanted and survived, they are sprayed with virus 1000 times liquid or 1.5% epimedium 1000 times liquid to spray all the leaves evenly, and it is advisable to start dripping with the leaves. In addition, during the flowering period of tomatoes, peppers, and eggplants, and the period of capsular phase of Chinese cabbage, it is the peak period for the occurrence of viral disease. In the prevention and control of aphids, a virus buster 1000 times or 1.5% of Shiyinling 1000 is used. Double liquid spray, spray once every 7-10 days.
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