Active ingredients and dual mode of action
The dual active components work synergistically to provide comprehensive protection while managing fungicide resistance. Carbendazim (FRAC Group 1) is absorbed systemically by roots and foliage, moving acropetally to arrest fungal cell division. Mancozeb (FRAC Group M03) acts as a contact barrier on plant surfaces, inhibiting multiple fungal enzymes.
- Carbendazim (12% WP): Systemic benzimidazole providing curative and translaminar eradication.
- Mancozeb (63% WP): Broad-spectrum multi-site protectant providing preventive surface defense.
- Formulation: Wettable Powder (WP) delivering uniform suspension for seed dressing and foliar spray.
Target crops and major fungal diseases
- Groundnut: Tikka leaf spot and collar rot (used as seed treatment and foliar spray).
- Paddy (rice): Blast, sheath blight, and brown spot.
- Chili and vegetables: Anthracnose fruit rot, damping-off, and early blight.
- Potato: Late blight and early blight.
Application methods and seed treatment rules
For seed treatment, mix 2 to 3 grams of Saaf per kilogram of seed with a small quantity of water before sowing. For foliar spraying, apply at the earliest sign of disease outbreak using recommended water volume. Follow CIBRC approved label dosages and observe pre-harvest intervals.
Official source
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Central Insecticides Board & Registration Committee ↗Related on KisanPe
Common questions
What are the active ingredients in UPL Saaf?
UPL Saaf contains Carbendazim 12% and Mancozeb 63% in a wettable powder (WP) formulation.
How is Saaf used for groundnut seed treatment?
Mix 2 to 2.5 grams of Saaf per kg of groundnut seeds before planting to protect emerging seedlings from collar rot.
Does Saaf provide both preventive and curative action?
Yes, its mancozeb component provides preventive surface defense, while systemic carbendazim cures existing fungal infections.
General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.
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