Ajay Sulf 40% – Sulphur-Based Contact Fungicide for Powdery Mildew & Broad Disease Control
AJAY-SULF 40% is a highly effective contact fungicide based on sulphur, specially formulated to control powdery mildew and many other fungal diseases. Sulphur is an essential plant nutrient involved in protein and enzyme formation, chlorophyll synthesis, and nodule development for efficient nitrogen fixation in legumes. AJAY-SULF provides reliable disease suppression while contributing to overall crop health.
Product Specifications
Brand |
Biofix |
Product Name |
Ajay Sulf 40% |
Active Ingredient |
Sulphur 40% |
Formulation Type |
Contact Fungicide |
Primary Target |
Powdery Mildew, broad range of fungal diseases |
Category |
Fungicide |
Key Benefits
- Effective Powdery Mildew Control: Gives special control over powdery mildew and related pathogens.
- Broad Disease Protection: Controls downy mildew, damping-off, bud rot, fruit rot, late blight, gummosis, quick wilt, and more.
- Crop Health Support: Sulphur contributes to protein, enzyme and vitamin formation and supports nodulation in legumes.
- Improves Plant Immunity: Strengthens plant defenses and reduces disease-related yield loss.
Application & Dosage
Apply as foliar spray ensuring full and uniform coverage of foliage. Use appropriate spray volume for crop and canopy.
Growth Stage / Method |
Recommended Dosage |
General Foliar Spray |
0.5 – 1 ml per litre of water |
3–4 Leaf Stage (young crops) |
1.5 – 2 ml per litre of water |
5–8 Leaves (established seedlings) |
2 – 3 ml per litre of water |
Apply during early morning or late evening. Repeat applications every 7–14 days or as per disease pressure and crop stage.
Recommended Crops
Cotton, Grapes, Groundnut, Strawberry, Tomato and other horticultural, field and plantation crops where powdery mildew and related fungal diseases occur.
Target Diseases & Pests
- Powdery Mildew
- Downy Mildew
- Tikka/Leaf Spots
- Damping Off
- Bud Rot / Fruit Rot
- Late Blight
- Gummosis & Quick Wilt
- Certain mite infestations (as supportive control)
Compatibility & Tank-Mix Guidance
AJAY-SULF is a contact material and is generally compatible with many fungicides and crop inputs, but avoid mixing with strongly alkaline products or sulfur-sensitive sprays. Always perform a jar test before tank mixing with other agrochemicals.
Storage & Handling
- Store in original container in a cool, dry, well-ventilated place away from direct sunlight.
- Keep out of reach of children, animals and foodstuffs.
- Wear protective gloves, mask and eyewear during mixing and spraying.
- Do not eat, drink or smoke while handling the product.
- Dispose empty containers safely as per local regulations.
Frequently Asked Questions (FAQs)
Q1: Is Ajay Sulf 40% safe to use on all crops?
Ajay Sulf 40% is suitable for a wide range of crops listed above. For sensitive varieties, test on a small area first or consult crop-specific guidelines.
Q2: How often should I spray for powdery mildew control?
Spray every 7–14 days depending on disease pressure and environmental conditions. Start at first sign of infection or as a preventive spray in high-risk seasons.
Q3: Can Ajay Sulf 40% be used with other fungicides or insecticides?
It can be tank-mixed with many compatible products, but always perform a jar test before mixing and avoid strong alkaline mixtures.
Q4: Will sulphur sprays affect beneficial insects?
Sulphur is a contact fungicide and generally has low toxicity to many beneficials, but avoid spraying during peak pollinator activity and follow IPM practices.
Q5: Any phytotoxicity risk if used in hot weather?
Avoid spraying during extreme heat or direct strong sunlight; apply in cooler parts of the day (early morning/evening) to minimize phytotoxicity risk.
Disclaimer: The information above is intended for reference only. Always follow the directions and safety guidelines provided on the product label and leaflet.