Product Name: Cyflumetofen
Chemical Name: 2-methoxyethyl α-cyano-α-[4-(1,1-dimethylethyl)phenyl]-β-oxo-2-(trifluoromethyl)benzenepropanoate
CAS Number: 400882-07-7
Chemical Class: Acaricide (from the tetronic acid derivative group)
Formulation Types: Suspension Concentrate (SC), Emulsifiable Concentrate (EC)
🐞 Product Overview:
Cyflumetofen is a highly effective, novel acaricide developed for the control of mite infestations in a wide range of crops. It is particularly potent against Tetranychid mites such as the two-spotted spider mite (Tetranychus urticae) and Panonychus spp., making it a key tool in the management of resistant mite populations.
With its unique mode of action, Cyflumetofen disrupts mite metabolism by inhibiting mitochondrial complex II, which interferes with cellular energy production. It offers quick knockdown and long-lasting residual control, and is effective across all mite life stages, particularly the mobile stages (nymphs and adults).
🔍 Key Features & Benefits:
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✅ Exceptional control of spider mites and other phytophagous mites
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✅ Novel mode of action – ideal for resistance management
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✅ Effective against resistant and cross-resistant mite populations
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✅ Fast knockdown effect and long residual activity
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✅ Minimal impact on beneficial insects and predatory mites
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✅ Safe for pollinators when used as directed
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✅ Highly compatible with Integrated Pest Management (IPM) programs
🌿 Recommended Crops:
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Fruits: Apples, pears, grapes, citrus, strawberries
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Vegetables: Tomatoes, cucurbits, eggplants, peppers, beans
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Ornamentals: Roses, ornamental shrubs, cut flowers
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Field Crops: Cotton, soybeans, tea
🕷️ Pests Controlled:
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Two-spotted spider mite (Tetranychus urticae)
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Carmine spider mite (Tetranychus cinnabarinus)
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European red mite (Panonychus ulmi)
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Citrus red mite (Panonychus citri)
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Other Tetranychid species
⚙️ Mode of Action:
Cyflumetofen works by selectively inhibiting mitochondrial complex II (succinate dehydrogenase) in mites, leading to rapid energy depletion and paralysis. Its mode of action is distinct from other acaricide classes, making it a powerful resistance-breaking tool.
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IRAC Group: 25 (Mitochondrial complex II electron transport inhibitors)
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Target: Mobile stages (nymphs and adults) of mites
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Translaminar Activity: Moves within the leaf to protect both surfaces
📋 Application Guidelines:
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Application Method: Foliar spray
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Recommended Rate: 0.25 – 0.5 L/ha (depending on crop and infestation level)
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Spray Interval: Every 7–14 days, depending on pest pressure
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Water Volume: 300–1000 L/ha for optimal coverage
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Pre-Harvest Interval (PHI):
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Grapes: 7 days
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Tomatoes: 3 days
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Citrus: 14 days
✅ For best results, apply early in the infestation cycle, targeting developing mite populations before they reach damaging levels.
⚠️ Handling & Safety Information:
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Toxicity to Humans: Low – but standard PPE (gloves, mask, goggles) recommended
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Environmental Safety:
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Storage: Store in a cool, dry place, away from sunlight and incompatible materials
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Shelf Life: 2–3 years in original packaging
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Packaging: 100 mL, 250 mL, 500 mL, 1 L, 5 L bottles
♻️ Resistance Management:
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Use in rotation with acaricides from different IRAC groups
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Limit the number of applications per season to prevent resistance buildup
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Incorporate with biological controls and monitoring as part of an IPM strategy
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Avoid repeated solo applications without alternating mode of action
✅ Conclusion:
Cyflumetofen is an advanced acaricide offering fast, effective, and long-lasting control of spider mites, even those resistant to conventional treatments. Its unique mode of action, safety to beneficials, and compatibility with IPM make it a first-choice solution for sustainable mite management across many cropping systems.
🌿 Cyflumetofen – Powerful Mite Control with Modern Precision.
Protect your crops. Preserve your yield. Sustain your farm.
