Mandate Insecticide (Diafenthiuron 50% WP) - Crystal Crop Protection
The Ultimate "Resistance Breaker" for Whitefly, Thrips, and Mites.
Struggling with sucking pests that just won't die? Mandate Insecticide is your strategic solution. Powered by Diafenthiuron 50% WP, this advanced formula stops pests from feeding immediately upon contact. It is specially designed to control mixed infestations of insects and mites in a single spray, saving you time and money.
Best For: Farmers facing heavy Whitefly attacks in Cotton, "Murda" (Leaf Curl) in Chillies, and Mite issues in Vegetables.
Why Choose This Product? Key Benefits
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Immediate "Anti-Feeding" Lock: Pests stop eating and damaging your crop immediately after exposure, preventing virus transmission.
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Dual Action Power: Acts as both an Insecticide and an Acaricide. Controls Insects (Whitefly/Thrips) and Mites simultaneously.
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Long-Lasting Protection: Provides extended residual control for up to 21 days, reducing the need for frequent spraying.
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Translaminar & Vapor Action: Penetrates the leaf to kill hidden pests on the underside (abaxial surface) and works through vapor in dense canopies.
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Phytotonic "Greening" Effect: Releases urea as it degrades, boosting chlorophyll and making the crop look lush and green.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Mandate |
| Technical Name | Diafenthiuron 50% WP |
| IRAC MoA Code | Group 12A (Energy Metabolism Inhibitor) |
| Chemical Group | Thiourea Derivative |
| Formulation | Wettable Powder (WP) |
| Toxicity Label | Blue Triangle (Moderately Toxic) |
How It Works: Mode of Action
Mandate works by cutting off the pest's energy supply. It acts as a "Pro-Insecticide," meaning it converts into its active toxic form upon exposure to sunlight and insect enzymes.
- Mitochondrial Inhibition: It inhibits ATP Synthase (the energy engine of cells), leading to rapid paralysis and death.
- Triple Attack: Works via Contact (touch), Stomach (ingestion), and Vapor (fumes) to ensure no pest escapes.
- Translaminar Movement: The chemical moves through the leaf tissue to kill nymphs hiding on the underside of the leaf.
Note: Because it relies on sunlight for activation, it is highly effective when applied on sunny days.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Cotton | Whitefly, Thrips, Aphids, Jassids |
| Cabbage & Cauliflower | Diamondback Moth (DBM) |
| Brinjal & Chilli | Whitefly, Red Spider Mite, Yellow Mite, Thrips |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (g / Acre) | Water (L / Acre) | Dose (g / Litre) | PHI (Days) |
|---|---|---|---|---|
| Cotton | 600 g | 200 L | 3 g | 21 |
| Cabbage / Cauliflower | 240 - 300 g | 200 L | 1.2 - 1.5 g | 7 |
| Brinjal / Chilli | 240 - 300 g | 200 L | 1.2 - 1.5 g | 3 |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.
How to Apply: Best Practices
- Timing: Spray at the Economic Threshold Level (ETL)—approx. 6-8 whitefly nymphs per leaf or when "Murda" (curling) symptoms appear.
- Mixing: This is a Wettable Powder (WP). Pre-mix the required quantity in a small bucket of water to form a slurry ("Creaming") before adding it to the main tank.
- Coverage: Ensure high water volume (200 Litres/acre). Target the underside of leaves where nymphs hide.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Do not apply when bees are actively foraging.
Frequently Asked Questions
1. Does Mandate control Mites?
Yes! Mandate is excellent for Mite control (Acaricide), including Red Spider Mite and Yellow Mite, while simultaneously killing sucking insects.
2. Can I mix Mandate with Fungicides?
Yes, it is compatible with most neutral fungicides like Mancozeb or Carbendazim. However, never mix with alkaline products like Bordeaux mixture or Lime Sulfur.
3. What is the "Greening Effect"?
After application, Mandate degrades into a urea derivative, which acts as a nitrogen source. This boosts chlorophyll, turning leaves green and reducing stress.
4. How long before it becomes rainfast?
Mandate requires 2 to 6 hours to dry and be absorbed. Avoid spraying if rain is expected immediately.
5. Is it safe for Cardamom and Citrus?
Yes, it is highly effective against Thrips in Cardamom and Mites in Citrus. Follow the label dosage carefully to avoid phytotoxicity on tender shoots.
Safety & Disclaimer
Always read and follow the instructions on the official product label. The information provided here is for guidance only. Use personal protective equipment (PPE) during application. Toxic to fish—do not use near water bodies.
