In the field of fungicides, there is a product that is widely used and powerful, but rarely attracts attention, and this is hymexazol. Hymexazol is a systemic fungicide that has significant control effects on a variety of plant fungal diseases, especially soil-borne diseases. Therefore, it is most commonly used for soil treatment and the prevention and control of some soil-borne diseases.
1. About hymexazol
Hymexazol is a systemic fungicide and soil disinfectant with a unique mechanism of action. After Hymexazol enters the soil, it is absorbed by the soil and combines with inorganic metal salt ions such as iron and aluminum in the soil to effectively inhibit the germination of spores and the normal growth of pathogenic fungal mycelium or directly kill the pathogens, thereby achieving the purpose of preventing and controlling diseases. At the same time, after hymexazol is absorbed by the roots of the plant, it can be metabolized in the plant to produce two glycosides. These substances can improve the physiological activity of the plant, thereby promoting the growth of the plant root system and achieving the effect of promoting crop growth.
2. Product features
(1) It has a broad bactericidal spectrum and is effective in controlling soil-borne diseases. It has significant control effects on various plant fungal diseases, such as Fusarium, seedling rot, Pythium, Rhizoctonia, Rhizoctonia, Snow Microorganism, etc. It is widely used in food crops such as rice, wheat, cotton, sugar beets, tobacco, vegetables, seedlings, fruit trees, cereals, oils, melons, lawns, flowers, melons, fruits, vegetables, seedlings and flowers. Due to its ability to interact with metal ions in the soil, hypoxazol enhances its effectiveness in preventing and controlling common soil borne diseases such as root rot, total rot, bacterial wilt, sclerotinia, wilt, stem base rot, and sclerotinia. It also has a certain degree of control effect on leaf diseases such as downy mildew, leaf mold, viral disease, and phytophthora.
(2) It has good systemic conductivity and long lasting effect. Hymexazol can be absorbed through the roots and transmitted to all parts of the plant. It can move to the crop stems in 2-3 hours and can move to all parts of the plant in about 20 hours. The systemic conduction speed is higher than that of many similar fungicides. Although it moves quickly within the plant, after hymexazol is fixed in the soil, its half-life is relatively long, and the duration of effect can reach 15-20 days.
(3) Promote growth, safe and efficient. Hymexazol enters the plant and is metabolized in the plant to produce two glycosides, which have the effect of improving the physiological activity of the crop, thus promoting plant growth, root tillering, root hair growth and root activity. At the same time, it has little impact on bacteria and actinomycetes other than pathogenic bacteria in the soil, so it has no impact on the ecology of microorganisms in the soil and is safe for the environment. When used, it can be mixed with a variety of pesticides, fungicides, and herbicides, and is less likely to cause phytotoxicity. Moreover, by utilizing the strong penetrating activity of hymexazol, it can also achieve synergistic effects with other pharmaceuticals.
3. How to use
Hymexazol can be used in a flexible and diverse way. It can not only be sprayed, but also can be used for root irrigation, soil mixing and broadcasting, rinsing, seed coating, granular hole application, etc. It can also be used as medicinal fertilizer.
(1) Prevent and control vegetable diseases, such as damping-off, damping-off, blight and other diseases in the seedling stage of cucumbers, tomatoes, eggplants, peppers, etc. In the early stage of the disease, 30% hymexazol 1500 times solution can be sprayed, and the spray solution is 2 kilograms per square meter; to prevent leafy vegetable blight, 30% hymexazol 1500 times solution can be sprayed or rooted.
(2) To prevent rice seedling blight, use 2-5 ml of 30% hymexazol per square meter and 3-4 kg of water before sowing. Spray the rice seedling field, seedbed, or seedling tray thoroughly before sowing. If the seedlings are sick at the 1-2 leaf stage, spray again before transplanting. To prevent and control peanut white silk disease and root rot, spray or water 30% hymexazol 1200-1500 times.
(3) Root irrigation to prevent and control fusarium wilt. Generally, 30% aqueous agent diluted about 700 times or 15% aqueous agent or wettable powder diluted 300-400 times is used. Depending on the size of the seedlings, pour 150-300 ml per seedling.
