Vegetable virus disease is a common disease. There is no good method for the treatment of this disease. However, if the selection of pesticides is strengthened, it will not make the disease spread too seriously. Here are several preventive measures:
1. Create an environment that is not suitable for the survival of viral diseases, and reduce the temperature and humidity. Mainly in the summer and autumn when planting, take corresponding measures to cool down and humidify, such as covering the shade net with vegetables, watering a small number of times.
2. While using pesticides for prevention and control, some insect nets can also be used to kill pests such as whitefly and thrips.
3. Which pesticide to prevent. Recommended agents are: Ningnanmycin, pyrimidine, amantadine, dextran. It is best to select some water agents or pesticides that are highly systemic. It should be taken care of when formulating, for example: morpholinium hydrochloride + nymidine.
Pesticide manufacturers remind everyone that the choice of growth regulators like chitin, sodium nitrophenolate, alizarin, etc., may enhance plant resistance after application, allowing plants to recover quickly from the pathological state.
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