About Pexalon Insecticide
Pexalon Insecticide (Triflumezopyrim 10% w/w SC) by Cortvea Agri Science is a mesoionic insecticide with contact and systemic activity. It is used for effective management of hopper pests in paddy and mango crops. Corteva Pexalon provides control of brown plant hopper (BPH), white backed plant hopper (WBPH) in paddy and hoppers in mango. Apply through foliar spray according to the crop and pest recommendation.
Pexalon Insecticide Technical Name
Triflumezopyrim 10% w/w SC
Product Specifications
Mode of Entry: Contact and systemic action
Mode of Action: Pexalon belongs to the novel mesoionic class of insecticides.
It acts as an acetylcholine receptor (AChR) desensitiser, affecting insect nervous system function and providing effective hopper management.
Time of Application: Apply Pexalon based on careful scouting and economic threshold level (ETL) before pest populations become established. Curative applications are not advised.
- For paddy: Target application during tillering to panicle initiation stage.
- For mango: Target application during flower initiation to 50% flowering stage.
Key Features and Benefits
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Fast acting control: Pexalon stops pest feeding immediately, helping reduce crop damage.
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Long duration protection: Pexalon provides up to 21 days of hopper control.
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Better crop protection: The formulation is designed for maximum coverage of leaf surfaces.
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Single application recommendation: For paddy, the product is applied once during tillering to panicle initiation stage.
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Phytotoxicity: The product is not phytotoxic when used as per recommendations.
Pexalon Insecticide Dosage and Recommended Crops
Crop |
Target pests |
Dosage per acre |
Dilution in water per acre |
Dosage per litre of water |
Waiting period |
Paddy (Rice) |
Brown plant hopper, White backed plant hopper |
94.4 ml |
200 L |
0.47 ml |
21 days |
94.4 ml |
8 to 12 L (Drone) |
7.86 to 11.8 ml (Drone) |
Mango |
Hoppers |
23.6 ml/100 L water |
400 L |
0.23 ml |
30 days |
Method of Application
Foliar Spray: Apply Pexalon as a foliar spray using sufficient water volume to ensure thorough and uniform coverage of the crop canopy. Use suitable spraying equipment such as Knapsack sprayer, Power operated sprayer, Mist blower, Rocker sprayer, Foot sprayer and and Tractor mounted boom sprayer. Use properly calibrated spray equipment for uniform application. Pexalon may also be applied through Unmanned Aerial System (Drone) application in paddy as per approved guidelines.
Best Time to Spray
Do not apply when weather conditions favor drift from treated areas, particularly for Drone based sprays. Do not apply on a windy day or if heavy rain is expected within a few hours.
Compatibility, Safety and Storage
Tank Mix Compatibility
Consult an agronomist before mixing Pexalon with other crop protection products.
Safety Precautions
- Wear gloves, mask, full sleeve clothing and safety goggles while spraying.
- Do not eat, drink or smoke while handling or applying the product.
- Avoid inhalation of spray mist and direct contact with skin, eyes and clothing.
- Wash hands, face and exposed skin thoroughly after spraying.
- Keep out of reach of children, pets and livestock.
- Avoid contamination of water bodies during application.
Storage
Store in a cool, dry and well-ventilated place away from direct sunlight, food, feed and animal products. Keep the product in its original sealed container.
Pexalon Insecticide Expert Advice
“For best results, Apply Corteva Pexalon according to crop stage and pest incidence. In paddy, target hopper management during tillering to panicle initiation stage and ensure uniform crop coverage. Follow the recommended dose and rotate insecticides with different modes of action for resistance management.” - BigHaat Agronomy Expert
Additional Information
- Follow IRAC resistance management guidelines wherever applicable.
- Avoid repeated applications of insecticides with the same mode of action.
- The re-entry interval is 24 hours after the spray.
- The product is toxic to aquatic organisms and honeybees, thus its use in and around water bodies and active foraging periods of bees should be avoided.
- Do not use Pexalon on crops other than those specified on the label or leaflet.
Disclaimer: This information is provided for reference purposes only. Always follow the recommended application guidelines outlined on the product label and accompanying leaflet.
