Active Ingredients and Dual Mode of Action
Luster integrates flusilazole (a triazole ergosterol biosynthesis inhibitor) and carbendazim (a benzimidazole microtubule assembly disruptor). This two-way biochemical attack arrests fungal cell membrane development while preventing nuclear division.
The combination significantly reduces the risk of fungal resistance compared to single-molecule fungicides, ensuring dependable knockdown during high humidity outbreaks.
- Flusilazole Component: Rapid systemic uptake with translaminar movement through leaf tissues
- Carbendazim Component: Broad-spectrum protective action preventing spore germination and mycelial spread
- Formulation Type: Soluble concentrate (SC) that suspends uniformly without clogging spray nozzles
Target Crops and Labeled Diseases
Approved agricultural protocols recommend Luster primarily for cereal crops, fruits, and vegetables susceptible to airborne and soil-borne fungal pathogens.
It is especially valued in paddy cultivation where sheath blight can rapidly destroy foliage during the tillering and panicle initiation stages.
- Paddy (Rice): Sheath blight (Rhizoctonia solani) and blast prevention
- Chilli and Vegetables: Powdery mildew, anthracnose, and Cercospora leaf spot
- Fruit Orchards: Apple scab and powdery mildew control in temperate fruit belts
Application Guidelines and Safety Measures
For optimal efficacy, spray at the first visual appearance of fungal lesions or when weather forecasts indicate prolonged damp conditions favorable to disease development.
Ensure thorough spray coverage of the lower canopy and stem bases where humidity microclimates foster fungal proliferation.
- Knapsack Sprayer Volume: Ensure 150 to 200 liters of water per acre for uniform foliar distribution
- Protective Gear: Operators must wear chemical-resistant gloves, eye goggles, and face masks
- Weather Timing: Apply during calm morning or late afternoon hours to prevent drift and volatilization
Official source
Check the latest rules, benefits and forms here. KisanPe is an independent platform and is not a government website.
Central Insecticides Board & Registration Committee ↗Related on KisanPe
Common questions
What is the technical composition of Luster fungicide?
Luster fungicide contains flusilazole 12.5% plus carbendazim 25% SC, providing both triazole and benzimidazole systemic protection.
Can Luster fungicide be mixed with chemical insecticides?
It is generally compatible with most neutral insecticides, but tank-mix compatibility should always be verified with a small jar test before broad application.
How does Luster prevent fungal resistance?
Because it combines two distinct modes of action (ergosterol synthesis inhibition and tubulin polymerization inhibition), fungi are far less likely to develop cross-resistance.
General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.
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