Novlect Herbicide
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Novlect™ Herbicide by Corteva: Complete Guide for Rice Farmers
The advanced dual-action solution for fighting resistant weeds in Transplanted and Direct Seeded Rice (DSR).
Novlect™ (Novixid™) is a premium post-emergence herbicide designed to solve the toughest weed problems in modern rice farming. Powered by the award-winning Rinskor™ active, it effectively controls weeds that have developed resistance to older chemicals like bispyribac-sodium.
Best for: Controlling complex grasses (like Echinochloa and Leptochloa), sedges, and broadleaf weeds in a single spray.
Why Choose This Product? Key Benefits
- ⏱️Fast Visible Results: Weeds show symptoms (twisting and yellowing) within days, with complete control in roughly 2 weeks.
- ?️Resistance Breaker: Specifically engineered to kill "hard-to-control" weeds that survive standard herbicide sprays.
- ⏳Flexible Application Window: Effective when applied between the 2-leaf to 5-leaf weed stage (approx. 15-25 days after sowing).
- ?️Excellent Rainfastness: The NeoEC™ formulation absorbs quickly and is safe from rain wash-off in just 1 hour.
- ?Safe for Crops: "Blue Triangle" safety rating. It is tough on weeds but metabolizes quickly in rice plants to prevent damage.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Novlect™ (Corteva Agriscience) |
| Technical Name | Florpyrauxifen-benzyl + Cyhalofop-butyl |
| IRAC MoA Code | Group 4 (O) + Group 1 (A) |
| Chemical Group | Arylpicolinate + Aryloxyphenoxypropionate |
| Formulation | NeoEC™ (Petroleum-free, low VOC) |
| Toxicity Label | Blue Triangle (Moderately Toxic) |
How It Works: Mode of Action
Novlect uses a unique "Dual-Engine" technology to attack weeds in two different ways simultaneously, ensuring they cannot survive or develop resistance easily.
- Hormonal Disruption (Rinskor™ Active): Mimics the plant's natural growth hormone (Auxin). It enters the weed, binds to receptors, and causes chaotic growth. Stems twist, leaves cup, and the weed essentially grows itself to death.
- Energy Blockade (Cyhalofop-butyl): Stops the production of lipids (fats) needed for cell membranes. This specifically targets grass weeds, causing young leaves to turn yellow and the growing points to die.
- Synergistic Power: By combining these two actions, Novlect controls broadleaves, sedges, and grasses all at once, even those resistant to other herbicides.
Note: Rice plants naturally contain enzymes that detoxify these chemicals rapidly, keeping your crop safe.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Rice (Transplanted & DSR) | Barnyard Grass & Jungle Rice (Echinochloa spp.) |
| Rice (Transplanted & DSR) | Chinese Sprangletop (Leptochloa chinensis) |
| Rice (Transplanted & DSR) | Sedges (Motha) & Broadleaves (False Daisy, Gooseweed) |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results. Under-dosing may lead to poor control and resistance.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (ml / Acre) | Water (L / Acre) | Dose (ml / Litre) | PHI (Days) |
|---|---|---|---|---|
| Transplanted Rice | 500 ml | 150 - 200 L | 2.5 - 3.3 ml | Refer to Label |
| Direct Seeded Rice (DSR) | 500 ml | 150 - 200 L | 2.5 - 3.3 ml | Refer to Label |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting. Always check the bottle leaflet for local PHI regulations.
How to Apply: Best Practices
[Image of farmer spraying herbicide in rice field]- Timing: Apply when weeds are young (2 to 5 leaf stage), typically 15–25 Days After Sowing/Transplanting. Do not wait for weeds to flower.
- Mixing: Use Flat Fan or Flood Jet nozzles for even coverage. Avoid Cone nozzles (mist) to prevent drift.
- Coverage (Drain-Spray-Flood): Drain the field before spraying so the chemical hits the weeds directly. Re-flood the field 1 to 3 days after spraying and hold water for 5-7 days for best results.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Avoid "cocktail" mixes with other chemicals unless advised by an expert.
Frequently Asked Questions
1. Does Novlect control resistant weeds?
Yes. It is specifically designed to control weeds like Echinochloa and Leptochloa that have developed resistance to older herbicides like bispyribac-sodium.
2. Is it safe for Direct Seeded Rice (DSR)?
Absolutely. Novlect is a critical tool for DSR farming as it controls a broad spectrum of grasses, broadleaves, and sedges that are common in non-flooded fields.
3. What is the price of Novlect herbicide?
The approximate market price is ₹1,950 to ₹2,250 for a 500 ml bottle (1 acre dose), though this varies by region and retailer.
4. What happens if it rains after spraying?
Novlect features NeoEC™ technology which makes it rainfast in approximately 1 hour. Rain after this period usually does not reduce efficacy.
5. Can I use it on other crops?
No. Novlect is specifically designed for Rice. Using it on sensitive crops like cotton, vegetables, or pulses can cause severe damage due to drift.
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.
