Thiamethoxam 12.6% + Lambda-Cyhalothrin 9.5% ZC – Detailed Description
Thiamethoxam 12.6% + Lambda-Cyhalothrin 9.5% ZC is a broad-spectrum, dual-action insecticide formulated as a ZC (Zeon Capsule) suspension. It combines the systemic neonicotinoid Thiamethoxam with the contact pyrethroid Lambda-Cyhalothrin, offering both knockdown and residual control against a wide range of sucking and chewing insect pests. This combination provides synergistic efficacy by attacking pests through different mechanisms, making it highly effective for crop protection.
✅ Mode of Action
This combination insecticide works through dual action:
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Thiamethoxam (12.6%) – Systemic Action:
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Belongs to the neonicotinoid group, which acts on the nicotinic acetylcholine receptors (nAChRs) in the insect’s nervous system.
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Causes paralysis and eventually kills the pest by inhibiting feeding activity.
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Provides long-lasting protection due to its systemic movement within the plant.
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Lambda-Cyhalothrin (9.5%) – Contact & Stomach Action:
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A pyrethroid insecticide that disrupts the sodium channels in nerve cells, causing hyperexcitation, paralysis, and death.
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Offers fast knockdown action, providing immediate relief from pest attacks.
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Acts on contact and through ingestion.
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🦠 Target Pests
Thiamethoxam 12.6% + Lambda-Cyhalothrin 9.5% ZC effectively controls a broad range of insect pests, including:
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Aphids
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Jassids (Leafhoppers)
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Whiteflies
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Thrips
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Brown Planthopper (BPH)
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Green leafhopper
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Stem borers
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Leaf folders
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Shoot borers
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Fruit borers
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Spotted bollworm and pink bollworm
🌿 Crops Protected
This insecticide is widely used in agriculture and horticulture for protecting various crops, including:
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Paddy (Rice) – Controls stem borers, leaf folders, and planthoppers
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Cotton – Effective against aphids, jassids, whiteflies, and bollworms
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Soybean – Protects against stem fly and leaf-feeding pests
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Maize and Corn – Controls armyworms and stem borers
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Sugarcane – Effective against early shoot borers and top shoot borers
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Vegetables (Tomato, Brinjal, Okra) – Protects against fruit borers, whiteflies, and aphids
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Fruits (Citrus, Grapes) – Controls mealybugs and sucking pests
🌟 Key Benefits
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Dual mode of action: The combination of systemic and contact activity provides comprehensive pest control.
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Quick knockdown effect: Lambda-Cyhalothrin offers immediate paralysis and death of pests upon contact.
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Long-lasting protection: Thiamethoxam’s systemic properties ensure residual protection for up to 10-15 days.
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Enhanced rainfastness: The ZC formulation ensures better adherence to the plant surface, making it effective even after light rainfall.
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Increased crop vigor: Reduces pest damage, promoting healthier plant growth and improved yield.
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Suitable for IPM: Effective against a wide range of pests with minimal effect on beneficial insects when used as per recommended dosage.
💧 Application & Dosage
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Dosage:
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Paddy (Rice): 80-100 ml per acre (for stem borer and leaf folder)
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Cotton: 100-120 ml per acre (for aphids, jassids, and whiteflies)
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Vegetables: 80-100 ml per acre (for fruit borers and sucking pests)
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Sugarcane: 100-120 ml per acre (for shoot borers)
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Water volume: 150-200 liters per acre
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Method of application:
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Foliar spray using a knapsack sprayer
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Uniform coverage on the crop canopy is recommended
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Pre-harvest interval (PHI): 7-10 days (varies by crop)
⚠️ Precautions
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Use protective gear (gloves, mask, and goggles) during application.
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Avoid spraying during windy conditions to prevent drift.
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Do not mix with strong alkaline substances.
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Store in a cool, dry place away from direct sunlight and moisture.
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Follow local guidelines for safe handling and disposal.
🔥 Persistence and Residual Effect
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Provides long-lasting residual control for 10-15 days.
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Its systemic movement ensures protection against hidden pests.
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The Zeon capsule formulation ensures slow release of the active ingredient, offering prolonged protection.
🔗 Compatibility
Thiamethoxam 12.6% + Lambda-Cyhalothrin 9.5% ZC is compatible with most insecticides, fungicides, and foliar fertilizers. However, it is recommended to conduct a compatibility test before tank-mixing.
