
Summit Insecticide
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Summit Insecticide (Spinetoram 11.7% SC) by Rallis India
The Ultimate "Green Chemistry" Solution for Thrips, Caterpillars, and Fall Armyworm
Summit Insecticide is a premium, broad-spectrum crop protection solution from Rallis India (a Tata Enterprise). Powered by the advanced active ingredient Spinetoram, it offers the perfect balance of high potency against tough pests and safety for the environment.
Whether you are battling resistant Thrips in Chilli or the devastating Fall Armyworm in Maize, Summit provides rapid knockdown and long-lasting protection. Its unique Suspension Concentrate (SC) formulation ensures it penetrates leaves quickly, making it effective even against pests hiding inside the plant.
Why Choose This Product? Key Benefits
- ⏱️Rapid "Stop-Feeding" Action: Pests stop damaging your crop within minutes of ingestion, even if they die later.
- ?️Translaminar Protection: The medicine penetrates the leaf tissue to kill pests like Thrips hiding on the underside.
- ⏳Long-Lasting Control: Provides protection for 12 to 15 days, reducing the need for frequent spraying.
- ?️Excellent Rainfastness: Becomes resistant to rain washout within 2 to 4 hours of application.
- ?Green Chemistry: Derived from natural fermentation, it has low toxicity to beneficial insects and is safer for the applicator.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Summit |
| Technical Name | Spinetoram 11.7% SC |
| IRAC MoA Code | Group 5 (Nicotinic Acetylcholine Receptor Modulator) |
| Chemical Group | Spinosyns (Bio-derived) |
| Formulation | SC (Suspension Concentrate) |
| Toxicity Label | Blue/Green (Low Toxicity) |
How It Works: Mode of Action
- Dual Entry: Summit works through both Contact (when spray hits the pest) and Ingestion (stomach poison when pests eat treated leaves).
- Nervous System Attack: Spinetoram binds to a unique site in the insect's nervous system (nAChR), different from where other chemicals act, making it effective against resistant pests.
- Paralysis & Death: This binding causes uncontrollable tremors and hyperexcitation. The pest stops feeding immediately, becomes paralyzed, and subsequently dies.
Because it penetrates the leaf (translaminar activity), it creates a toxic reservoir inside the plant tissue, killing leaf miners and sucking pests that hide underneath.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Cotton | Thrips, Tobacco Caterpillar, Spotted Bollworm |
| Chilli & Vegetables | Thrips (including black thrips), Fruit Borer, Shoot Borer |
| Maize (Corn) | Fall Armyworm (FAW) |
| Soybean & Pulses | Tobacco Caterpillar (Spodoptera), Pod Borer |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results, especially for heavy infestations like Fall Armyworm.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (ml / Acre) | Water (L / Acre) | Dose (ml / Litre) | PHI (Days) |
|---|---|---|---|---|
| Cotton | 160 - 200 ml | 200 L | 0.8 - 1.0 ml | 24 - 50 Days |
| Maize (For FAW) | 180 - 200 ml | 200 L | 0.9 - 1.0 ml | 7 Days |
| Chilli / Soybean | 160 - 180 ml | 200 L | 0.8 - 0.9 ml | 3 - 7 Days |
| Grapes | 120 ml | 400 L | 0.3 ml | 30 Days |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting to ensure export compliance and safety.
How to Apply: Best Practices
- Timing: Apply during the early stages of pest infestation (ETL). For Thrips, spray when leaf curling begins. For Maize, spray when larvae are seen in the whorl (12-40 days after planting).
- Mixing: Shake the bottle well before use. Mix the required quantity in a small amount of water first, then add to the main tank.
- Coverage: Ensure thorough coverage. For Fall Armyworm in Maize, the nozzle must be directed into the whorl. For Thrips, ensure the underside of leaves receives spray mist.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Avoid spraying near aquaculture or fish ponds.
Frequently Asked Questions
1. Does Summit control Fall Armyworm in Maize?
Yes, Summit is specifically labeled and highly effective against Fall Armyworm. For best results, spray into the whorl of the plant during the seedling stage (12-40 days).
2. Is Summit effective against Black Thrips?
Yes, Spinetoram (the active ingredient in Summit) is currently one of the best molecules for controlling resistant thrips, including the invasive Black Thrips in Chilli.
3. Is it safe for export crops like Grapes?
Yes, Summit has an established MRL (Maximum Residue Limit). However, you must strictly follow the Pre-Harvest Interval (PHI) of 30 days for grapes to meet export standards.
4. Can I mix Summit with other fungicides?
Summit is generally compatible with most common fungicides and insecticides. However, avoid mixing with highly alkaline substances (like Bordeaux mixture) as it may reduce efficacy.
5. How long does the result last?
Summit offers long-duration control of approximately 12 to 15 days, which is significantly longer than older pesticides like Acephate or Profenofos.
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.

