
Oval Insecticide
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Oval Insecticide by Pi Industries (Acephate 75% SP)
The trusted systemic solution for sucking pests and bollworms in Cotton, Rice, and Safflower.
Oval Insecticide is a high-quality Soluble Powder (SP) formulation containing Acephate 75%. Manufactured by Pi Industries, it offers a powerful triple-action defense against hard-to-control pests. Whether you are fighting Jassids in cotton or Stem Borers in rice, Oval provides deep, systemic protection that reaches where sprays cannot.
Best for: Farmers seeking a cost-effective, broad-spectrum solution for both sucking and chewing pests without the strong odor of older chemicals.
Why Choose This Product? Key Benefits
- ⏱️Triple Action Power: Works via Systemic, Contact, and Stomach action to kill pests hiding inside leaves or on the surface.
- ?️Broad Spectrum Control: One product effectively manages both sucking pests (Aphids, Jassids) and chewing caterpillars (Bollworms).
- ⏳Systemic Protection: Absorbs into the plant and moves upward, protecting new growth that emerges after spraying.
- ?️100% Soluble Powder: Dissolves completely in water without forming lumps. No petroleum solvents means less risk of burning crops.
- ?High Purity Formula: Manufactured by Pi Industries with low impurities, ensuring low odor and high safety for your crops.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Oval |
| Technical Name | Acephate 75% SP |
| IRAC MoA Code | Group 1B (Organophosphate) |
| Chemical Group | Organophosphorus |
| Formulation | SP (Soluble Powder) |
| Toxicity Label | Blue/Yellow (Depending on pack size) |
How It Works: Mode of Action
Oval works by targeting the nervous system of the insect. Once the pest touches the chemical or eats a treated leaf, the active ingredient disrupts nerve signal transmission.
- Systemic Entry: The powder dissolves and is absorbed by the leaves, entering the plant's system.
- Enzyme Inhibition: It blocks Acetylcholinesterase (AChE), an enzyme vital for nerve signals.
- Rapid Control: This causes continuous nerve firing, leading to paralysis and the death of the pest.
*Note: Because it is systemic, it kills pests hiding on the underside of leaves that contact sprays miss.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Cotton | Jassids, Bollworms (American & Spotted) |
| Safflower | Aphids |
| Rice (Paddy) | Stem Borer, Leaf Folder, Plant Hoppers |
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 (Jassids) | 156 g | 200-400 L | ~0.75 g | 15 |
| Cotton (Bollworms) | 312 g | 200-400 L | ~1.5 g | 15 |
| Safflower & Rice | 300 - 400 g | 200 L | 1.5 - 2 g | 15 |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting. Note: Dosage is in Grams (g) as Oval is a powder.
How to Apply: Best Practices
- Timing: Apply at the Economic Threshold Level (ETL)—e.g., when you see 2 Jassids per leaf or 5% boll damage.
- Mixing: Do NOT mix with alkaline products like Bordeaux mixture or Lime Sulphur. It is compatible with Mancozeb and Hexaconazole.
- Coverage: Ensure full coverage of the foliage. Oval moves upward in the plant, so covering the lower leaves is helpful.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Highly toxic to bees; avoid spraying during active bee foraging hours.
Frequently Asked Questions
1. Does Oval Insecticide control sucking pests?
Yes, it is highly effective against Jassids (Leafhoppers) and Aphids in Cotton and Safflower due to its systemic action.
2. Can I use Oval for Bollworms?
Yes, Oval is labeled for Bollworm control. It works best on eggs and early-stage larvae before they bore deep inside the boll.
3. Is Oval compatible with fungicides?
Yes, Oval is generally compatible with common fungicides like Mancozeb and Carbendazim. Do not mix with alkaline solutions.
4. Does this product have a strong smell?
No, compared to other organophosphates, high-quality Acephate SP formulations like Oval have a relatively low odor.
5. How long is the waiting period before harvest?
The Pre-Harvest Interval (PHI) is 15 days. Do not harvest the crop within 15 days of the last spray.
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. Oval is toxic to bees and fish; avoid contaminating water bodies.

