If eggplant purple disease is not controlled in time, there will be purple spots on the petals of eggplants. At the same time, the phenomenon of fruit stagnation or browning within the fruit will cause fruit rot and serious damage. Prevention technology is as follows: First of all, don't leave too much fruit. At present, although the temperature has risen relatively early last year, it is still relatively low, so don't leave too many fruits. Judging from the laws of the market in recent years, the March-April period after the Spring Festival is a period of high agrochemical investment in eggplant, and it is also a crucial period for eggplant to benefit. In order to increase the efficiency of crop farmers, regardless of the weather, blindly increasing the number of fruit left, resulting in weakened growth of the eggplant plant, increase the incidence of purple flowers, so the vegetable farmers from now to the next half or so, should also be Mainly cultivate trees, promote robust plant growth, and increase disease resistance. Second, drug control. When farmers use drugs for prevention and treatment, they can use Ningnanmycin, mushroom protein, hydrochloric acid moroxydine copper, etc. for prevention. At the same time, it is necessary to spray foliar with iron, zinc, and calcium on the leaves in time, which can enhance plant growth and reduce the incidence of disease. Access Control,Access Control System,Fingerprint Scanner Access Control,Contactless Palm Identification Access Control Shenzhen Bio Technology Co., Ltd , https://www.hfsecuritytech.com