Bactericides are an important part of the pesticide family. How to use fungicides efficiently is of great significance for improving crop yields. Let's talk about the key technologies for efficient use of fungicides: Reasonably configure the concentration of different bactericides have special requirements for their concentration. When configuring the concentration, it must be strictly in accordance with the “operating instructions†and cannot be arbitrarily increased or reduced. Selecting the right spraying time to spray the fungicide too late or too early will affect the control effect. According to the occurrence of different diseases and the specific circumstances of the crop in a timely manner medication. It is usually better to use it before the onset of the disease (protective use) or onset of the disease (precautious). Mastering the number of times the drug is sprayed The number of times the fungicide is sprayed is determined based on the length of the drug's effective period and weather conditions. Usually every 10 to 15 days, spray a total of 2 or 3 times. In case of special circumstances, such as rain after application, it should be sprayed once. The number of drugs used to increase the quality of medication should be appropriate. Too many medications will increase costs and cause phytotoxicity, while too little medication will not achieve the purpose of medication. The quality of the medication should be emphasized. When spraying, it is required to spray evenly so as to avoid leakage. Strictly preventing phytotoxicity caused by bactericides has various causes. First, agents with strong water-soluble susceptibility are prone to phytotoxicity. Second, different crops have different susceptibility to pharmaceuticals. For example, Bordeaux fluids generally do not cause phytotoxicity, but Copper-sensitive crops also produce phytotoxicity. Beans, potatoes, and cotton are sensitive to lime sulfur. In addition, the different growth and development stages of crops respond differently to pesticides, and the seedlings and booting stages of the crops are susceptible to phytotoxicity. In addition, the general high temperature and drought, strong sunlight or heavy fog, high humidity and other conditions can easily cause crop injury. Prudent drugs are mixed with fungicides for alkaline pesticides, so they cannot be mixed with insecticides that can easily decompose and deactivate in case of alkaline substances, such as Bordeaux mixture and lime sulfur mixture. There are also some bactericides such as carbendazim that cannot be mixed with Bordeaux mixture, lime sulfur, thiophanate and other fungicides. It will also cause the insecticidal (microbial) microorganisms to lose their physiological activity and insecticidal (bacteriostatic) capacity and fail. Pay attention to the avoidance of drug resistance The use of fungicides also has the problem of resistance to crop diseases. In order to avoid disease resistance, it is necessary to scientifically select pesticides based on the actual use of different types of pharmaceuticals alternately (rotary) use, it is strictly prohibited to use a single pesticide for a long time. Dildo Vibrators,Dildo Vibrator For Women,Waterproof Dildo Vibrator,Dildo Sex Toys Women Vibrator Shenzhen Joyfun Sex Toys Co.,Ltd. , https://www.joyfunsextoys.com