Difenoconazole 15% + Propiconazole 15% EC
I. Product Definition and Formulation
This product is an emulsifiable concentrate (EC) formulation compounded with 15% Difenoconazole and 15% Propiconazole, with a total active ingredient content of 30%. It is a scientifically combined compound product of two systemic triazole fungicides with similar but slightly different mechanisms of action, aiming to expand the fungicidal spectrum, improve control efficiency, and delay the development of pathogen resistance.
II. Characteristics of Active Ingredients and Synergistic Mechanism
Difenoconazole:
Has protective and curative activities, with strong systemic conductivity.
Broad fungicidal spectrum, especially highly effective against diseases caused by ascomycetes, basidiomycetes, and deuteromycetes.
Good safety, safe for most crops at recommended doses.
Propiconazole:
Has strong systemic curative and protective effects.
Higher activity in pathogen cells, more prominent eradicative effect on diseases, and longer duration of action.
Excellent control effect on some diseases caused by rust fungi, powdery mildew fungi, leaf spot fungi, etc.
Synergistic advantages: The compounding of the two achieves complementarity and synergy of action sites, not only expanding the control objects but also reducing the risk of pathogens developing single resistance through different modes of action, improving the reliability and durability of control.
III. Core Efficacy and Control Objects
This product is a broad-spectrum, high-efficiency, systemic fungicide, mainly used to control higher fungal diseases of various crops, especially good at:
Foliar diseases: Powdery mildew, rust, leaf spot, anthracnose, brown spot, scab, etc.
Fruit diseases: Scab, anthracnose, ring rot, etc.
Vascular diseases: Also has good control effect on sheath blight, damping-off, etc. of some crops.
IV. Applicable Crops
Main applicable crops:
Cereal crops: Wheat, rice (sheath blight, leaf spot, rust).
Fruit trees: Banana, apple, pear, citrus, grape, mango (leaf spot, scab, anthracnose, rust).
Vegetables: Cucurbits, peppers, tomatoes, beans, etc. (powdery mildew, anthracnose, leaf spot).
Cash crops: Peanut, lawn, ornamental plants, etc.
V. Precautions
Compatibility: Can be mixed with most commonly used insecticides and fungicides (non-strongly alkaline) on-site, but a small-scale compatibility test is recommended first.
Resistance management: To delay resistance, avoid continuous and single use of this product throughout the growing season. It is recommended to rotate or mix with fungicides of different mechanisms of action.
Crop safety: Use strictly according to the recommended dose. Propiconazole may have a growth-inhibiting effect on certain crops (such as cucumber seedlings) at high concentrations, so caution is required.
Environment and safety:
Toxic to aquatic organisms, avoid polluting fish ponds, rivers, and other water areas.
Moderately toxic to bees, pay attention when applying during flowering.
Wear protective clothing, gloves, masks, etc. during operation, and clean exposed skin after application.
Storage: Seal and store in a cool, dry place out of reach of children, away from food and feed.
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