1.Introduction
Tebuconazole is a triazole fungicide and is a highly efficient, broad-spectrum, systemic triazole fungicide with three functions of protection, treatment and eradication. With various uses, good compatibility and low price, it has become another excellent broad-spectrum fungicide after azoxystrobin.
2. Scope of application
Tebuconazole is mainly used in wheat, rice, peanut, soybean, cucumber, potato, watermelon, melon, tomato, eggplant, pepper, garlic, green onion, cabbage, cabbage, cauliflower, banana, apple, pear, peach, kiwi, grape, Crops such as citrus, mango, lychee, longan, and corn sorghum have been registered and widely used in more than 60 crops in more than 50 countries around the world. It is the most widely used fungicide.
3. Main features
(1) Broad bactericidal spectrum: Tebuconazole can be used to prevent and control diseases such as rust, powdery mildew, scab, brown mold caused by bacteria of the genus Powdery mildew, Puccinia spp. Dozens of diseases such as leaf spot, sheath blight and root rot have good protection, treatment and eradication effects.
(2) Thorough treatment: Tebuconazole is a triazole fungicide. Mainly by inhibiting the biosynthesis of ergosterol, it achieves the effect of killing bacteria, and has the functions of protecting, treating and eradicating diseases, and curing diseases more thoroughly.
(3) Good mixability: Tebuconazole can be compounded with most sterilization and insecticides, all of which have a good synergistic effect, and some formulas are still classic formulas for disease control.
(4) Flexible use: Tebuconazole has the characteristics of systemic absorption and conduction, and can be used in various application methods such as spraying and seed dressing. The appropriate method can be selected according to the actual situation.
(5) Regulation of growth: Tebuconazole is a triazole fungicide, and triazole fungicides have a common feature, which can be used to regulate plant growth, especially for seed dressing, which can prevent leggy seedlings and make seedlings more robust. Strong disease resistance, early flower bud differentiation.
(6) Long lasting effect: Tebuconazole has strong permeability and good systemic absorption, and the drug quickly penetrates into the body of the crop, and exists in the body for a long time to achieve the effect of continuously killing bacteria. Especially for soil treatment, the effective period can reach more than 90 days, which greatly reduces the number of spraying.
4. Prevention and treatment objects
Tebuconazole can be used to control powdery mildew, rust, smut, smut, scab, anthracnose, vine blight, sheath blight, blight, root rot, leaf spot, black spot , brown spot, ring leaf disease, leaf leaf disease, net spot disease, rice blast, rice smut, scab, stem base rot and dozens of other diseases
How to use
(1) Use of seed dressing: Before sowing of wheat, corn, cotton, soybean, garlic, peanut, potato and other crops, 6% tebuconazole suspension seed coating can be used to mix the seeds according to the ratio of 50-67 ml/100 kg of seeds. It can effectively prevent the occurrence of various soil-borne diseases and prevent the crops from growing too long, and the effective period can reach 80 to 90 days.
(2) Spray application: In the early stage of powdery mildew, scab, rust and other diseases, 10-15 ml of 43% tebuconazole suspending agent and 30 kg of water can be used to spray evenly, which can quickly control the spread of the disease.
(3) Use of mixtures: Tebuconazole has excellent compatibility and can be compounded according to different diseases. Common excellent formulas are: 45%% Tebuconazole·Prochloraz aqueous emulsion, which is used to prevent and treat anthracnose, 30% oxime tebuconazole suspending agent for the control of rice blast and sheath blight, 40% benzyl tebuconazole suspending agent for the prevention and treatment of scab, 45% oxadifen tebuconazole suspending agent, It is used to control powdery mildew and other formulas, and has good preventive, therapeutic and protective effects on diseases.