Synergistic dual chemistry and modes of action
Profex combines two distinct chemical classes to prevent pesticide resistance.
- Profenofos (Organophosphate - IRAC Group 1B): Inhibits acetylcholinesterase (AChE) enzyme, causing neuro-excitation and paralysis; features excellent translaminar mobility.
- Cypermethrin (Synthetic Pyrethroid - IRAC Group 3A): Modulates sodium channels in nerve axons, delivering immediate knockdown upon contact.
- Ovicidal Action: Kills pest insect eggs on contact in addition to controlling active larvae and adult insects.
- Translaminar Movement: Penetrates the waxy leaf cuticle to kill hidden caterpillars, borers, and mites feeding on leaf undersides.
Target crops and approved pest spectrum
Registered under CIBRC label directions for high-infestation insect complexes.
- Cotton: American bollworm (Helicoverpa armigera), spotted bollworm, pink bollworm, and sucking pests (aphids, jassids, thrips, whiteflies).
- Soybean: Semiloopers, tobacco caterpillar (Spodoptera litura), and girdle beetle.
- Chilli & Vegetables: Fruit borers and yellow mites.
- Pulses (Pigeon Pea, Chickpea): Pod borers and pod fly complexes.
- Stem and Leaf Folio: Broad-spectrum control across chewing and piercing-sucking insect complexes.
Spraying guidelines, dosage, and safety precautions
Calibrating sprayers and observing pre-harvest intervals ensures safe and effective pest control.
- Application Timing: Spray when pest larvae are in their early instars (1st and 2nd instars) or when egg masses first appear on leaves.
- Spraying Equipment: Use calibrated knapsack or motorized sprayers fitted with hollow-cone nozzles, ensuring complete canopy misting.
- Operator Safety: Wear personal protective equipment (rubber gloves, face mask, eye goggles, boots, and protective clothing) during handling.
- Honeybee Protection: Highly toxic to bees and aquatic organisms; avoid spraying during active foraging hours and near open water bodies.
- Strictly observe the approved pre-harvest interval (PHI) printed on the product packaging before harvesting produce.
Official source
Check the latest rules, benefits and forms here. KisanPe is an independent platform and is not a government website.
Central Insecticides Board & Registration Committee (CIBRC) ↗Related on KisanPe
Common questions
What active ingredients are present in Profex Super insecticide?
Profex Super contains Profenofos 40% and Cypermethrin 4% in an Emulsifiable Concentrate (EC) formulation.
Does Profex have ovicidal action against pest eggs?
Yes, its Profenofos component provides ovicidal action, killing insect eggs on contact before larvae can hatch and damage crops.
Can Profex be sprayed to control Spodoptera caterpillars in soybean?
Yes, Profex is widely registered and effective for controlling Spodoptera litura (tobacco caterpillar) and semiloopers in soybean.
General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.
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