What are the functions and uses of tebuconazole? Which diseases can tebuconazole prevent?

Diseases that can be prevented by tebuconazole fungicide

(1) Diseases of cereal crops

Prevent wheat rust black spot disease and scattered black spot disease, use 2% dry dispersion agent or wet dispersion agent 100-150 grams or 2% dry powder seed coating agent 100-150 grams or 2% suspension seed coating agent 100-150 grams or 6% suspension seed coating agent 30-45 grams, mix seeds or coat seeds. Prevent wheat sheath blight disease, use 2% dry dispersion agent or wet seed coating agent 170-200 grams or 5% suspension seed coating agent 60-80 grams or 6% suspension seed coating agent 50-67 grams or 0.2% suspension seed coating agent 1500-2000 grams, mix seeds or coat seeds.

Prevent wheat powdery mildew and rust disease, use 12.5 grams of active ingredient per mu, spray water for misting. Prevent corn silk black spot disease, use 2% dry dispersion agent or wet seed coating agent or 2% dry powder seed coating agent 400-600 grams or 6% suspension seed coating agent 100-200 grams, mix seeds or coat seeds. Prevent sorghum silk black spot disease, use 2% dry dispersion agent or wet seed coating agent 400-600 grams or 6% suspension seed coating agent 100-150 grams, mix seeds or coat seeds. Seeds treated with tebuconazole should be sown with the land leveled and the sowing depth generally 3-5 cm. The emergence may be slightly delayed, but it will not affect the subsequent growth.

(2) Diseases of fruit trees

Prevent apple spot leaf disease, start spraying 43% suspension agent at the initial stage of infection, 5000-7000 times of water, once every 10 days, 3 times in the spring shoot period and 2 times in the autumn shoot period. Prevent pear black spot disease, start spraying 43% suspension agent at the initial stage of infection, 3000-4000 times of water, once every 15 days, 4-7 times in total. Prevent banana leaf spot disease, start spraying pesticide fungicide tebuconazole 12.5% water emulsion at the initial stage of leaf infection, 800-1000 times of water, 25% water emulsion 1000-1500 times of water or 25% emulsifiable oil 840-1250 times of water, once every 10 days, 4 times in total.

Precautions for using tebuconazole fungicide

Note 1: Safety interval: cucumber 3 days, Chinese cabbage 14 days, apple and pear 21 days, rice 15 days;

Note 2: Number of applications per season: fruit trees do not exceed 4 times, rice and cucumber do not exceed 3 times, Chinese cabbage do not exceed 2 times;

Note 3: When using, wear protective clothing, do not smoke or eat;

Note 4: This product is dangerous to fish and other aquatic organisms, do not apply pesticides in the fishery area, do not clean and apply pesticides in water bodies such as rivers and ponds;