Dinotefuran is a systemic neonicotinoid insecticide used to control a broad spectrum of sucking and chewing pests like aphids, whiteflies, thrips, and leafhoppers in various crops, working by disrupting the insect's nervous system for quick knockdown and long-lasting control, offering deep plant protection as it's absorbed and moves within the plant. Dinotefuran insecticide is known for fast action, systemic (internal plant) and translaminar (through leaf) properties, and is available in formulations like 70% WG (Water Dispersible Granule) or 20% SG (Soluble Granule) for crops like rice, cotton, fruits, and vegetables.
Dinotefuran is a third-generation neonicotinoid insecticide, valued for its high water solubility and systemic properties against sucking and chewing pests like aphids, whiteflies, and thrips. As a Dinotefuran insecticide, it works through contact, ingestion, and translaminar movement, providing quick knockdown and protection for crops including vegetables, fruits, cotton, and rice. Often formulated as sprays or seed treatments, it offers faster uptake than older neonicotinoids like imidacloprid while exhibiting a soil half-life of 10 to 30 days.
How it Works (Mode of Action)
Dinotefuran binds to nicotinic acetylcholine receptors (nAChRs) in the insect nervous system, disrupting nerve impulses and causing feeding cessation within hours, followed by paralysis and death in 1 - 3 days. As a systemic agent, it is rapidly absorbed by roots or leaves and translocated acropetally to protect new growth, with both contact and stomach toxicity but no cholinesterase inhibition. Its unique furan ring structure enhances selectivity for insect over mammalian receptors, reducing some non-target risks.
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Key Benefits
Dinotefuran insecticide delivers rapid pest knockdown and residual control lasting 1 - 2 months, which makes it useful in high-infestation scenarios.
Key benefits include:
- Rapid pest knockdown with residual control lasting 1 - 2 months
- Broad-spectrum activity covering aphids, leafhoppers, beetles, and mealybugs
- Low use rates (50 to 200 g ai/ha) that cut costs and support resistance management through rotation
- Rainfast within 1 to 2 hours
- Effective against ovicidal and larvicidal stages
- Excels in humid climates with minimal resurgence of pests like mites
Common Uses and Crops
Dinotefuran protects leafy vegetables, brassicas, peppers, fruits (citrus, grapes), field crops (cotton, rice, sugarcane), and ornamentals from pests like whiteflies, thrips, jassids, and planthoppers. Applications include foliar sprays, soil drenches, and seed treatments for early-season defense in turf and tea. It's widely used in residential, commercial, and agricultural settings globally.
Crops commonly protected:
- Vegetables: leafy vegetables, brassicas, peppers
- Fruits: citrus, grapes
- Field crops: cotton, rice, sugarcane
- Others: ornamentals, turf, tea
Key target pests:
- Whiteflies, thrips, jassids, planthoppers
Common application methods:
- Foliar sprays
- Soil drenches
- Seed treatments
Safety and Applications
While selective for insects, dinotefuran poses high risks to pollinators (bee LD50 is around 0.023 μg per bee), so avoid bloom applications and use IPM timing with buffer zones near water to mitigate leaching. Pre-harvest intervals are 3 to 7 days, with MRLs of 0.5 to 2 mg per kg; rotate with non-neonics to help prevent resistance. EPA evaluations note potential impacts on endangered species, emphasizing precise foliar or soil methods. For Dinotefuran insecticide , disciplined timing and correct application method are essential.
Key safety points:
- Avoid bloom applications due to pollinator risk
- Use IPM timing and maintain buffer zones near water
- Follow PHI: 3 to 7 days and MRLs: 0.5 to 2 mg per kg
- Rotate with non-neonic modes of action to reduce resistance risk
- Prefer precise foliar or soil methods where sensitivity is a concern
Technical Actives vs Formulated Products
In supply chains, Dinotefuran insecticide is available both as a technical active and in formulated products. Technical dinotefuran (>98% purity) forms the base for formulations like 20 to 30% SC, WDG, or combos with pymetrozine or nitenpyram for enhanced sucking pest control. These improve stability, handling, and 2 - 3 year shelf-life under proper storage, meeting FAO impurity specification.
Conclusion
Dinotefuran insecticide is widely used because it combines fast knockdown with systemic, long-lasting plant protection against key sucking and chewing pests. But strong outcomes still depend on the right formulation choice, correct dose and timing, and responsible use, especially around pollinators and sensitive areas. When used with good rotation plans and proper application practices, Dinotefuran insecticide remains a reliable tool in modern crop protection .
To support dependable supply, Scimplify provides Dinotefuran in multiple formats, including: Dinotefuran Technical, Dinotefuran 20% SG, and Dinotefuran 20% w/w SG. Dinotefuran Technical (CAS NO: 165252-70-0) is supplied as a formulation-grade material with ≥95% purity, backed by controlled quality parameters and standard documentation including COA, SDS, and TDS. It is supplied as a solid technical-grade powder (light yellow to off-white, odorless) with a listed shelf life of 2 years. Store at room temperature, ideally 10°C to 25°C, in a tightly closed container in a dry, well-ventilated area, protected from light and moisture, and away from strong oxidizing agents. Packaging is available in commercial quantities, typically 1 kg to 25 kg.
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