Fast knockdown action
Pests stop feeding within minutes of contact for rapid, visible relief.
DR. DELTA
Deltamethrin 2.8% EC
EC · Synthetic pyrethroid · Fast-knockdown broad-spectrum insecticide
Deltamethrin 2.8% EC (marketed as DR. DELTA) is a premium, fast-acting synthetic pyrethroid insecticide engineered for quick knockdown and dependable, broad-spectrum pest control. The emulsifiable concentrate (EC) formulation mixes cleanly, spreads evenly across foliage, and protects crops from bollworms, caterpillars, thrips, aphids, jassids, and whiteflies in cotton, chilli, vegetables, pulses, and oilseeds.
डॉ. डेल्टा डेल्टामेथ्रिन 2.8% ईसी कीटनाशक - लेबल अनुसार 15 मिली प्रति पंप खुराक और समय फॉलो करें।
15 ml/pump dose Fast knockdown action Broad-spectrum control Long residual effect
Quick highlights
At-a-glance reasons growers reach for DR. DELTA (Deltamethrin 2.8% EC).
Broad spectrum control
Manages bollworms, caterpillars, thrips, aphids, jassids, and whiteflies together.
Long residual effect
A stable EC film keeps protecting foliage between spray windows.
Easy application
Mixes cleanly in water at 15 ml/pump with no nozzle clogging.
Pack sizes
Authentic Deltamethrin 2.8% EC (DR. DELTA) packed securely for every farming need. Prices are shown in schema only; enquire for dealer availability.
250 ml
Harishree Quality · dealer support
Enquire now500 ml
Harishree Quality · dealer support
Enquire now1 LTR
Harishree Quality · dealer support
Enquire nowRecommended dose: 15 ml per pump (15-litre water; confirm on label and crop advisory).
Key benefits
Why growers trust DR. DELTA (Deltamethrin 2.8% EC) for fast, broad-spectrum pest control.
Lightning-fast knockdown
Deltamethrin 2.8% EC is a Type II synthetic pyrethroid that disrupts insect nerves on contact, delivering quick paralysis and visible pest reduction soon after spraying.
Broad-spectrum pest control
DR. DELTA controls a wide pest complex including bollworms, caterpillars, thrips, aphids, jassids, and whiteflies across cotton, chilli, vegetables, and pulses.
Strong residual protection
The advanced emulsifiable concentrate spreads evenly and resists wash-off, extending protection so fewer sprays are needed during peak pest pressure.
Both contact and stomach action
Deltamethrin works on contact and through ingestion, hitting hidden larvae and exposed sucking pests for dependable, all-round field performance.
Low dose, high efficiency
A simple 15 ml per pump dose keeps spray costs low while the high intrinsic activity of deltamethrin delivers excellent value per acre.
Crop-safe when label-directed
Used at the recommended dose and timing, DR. DELTA is gentle on crops and fits neatly into integrated pest management and resistance-rotation plans.
Target pests
Deltamethrin 2.8% EC delivers strong control against major chewing and sucking pests when applied at early infestation with good coverage.
Bollworms
Strong control of American, pink, and spotted bollworm larvae that bore into cotton bolls and reduce lint quality and yield.
Caterpillars
Effective against leaf-eating caterpillars and fruit borers in vegetables, pulses, and oilseeds when sprayed at early larval stages.
Thrips
Reduces thrips populations that cause leaf curling, silvering, and scarring on chilli, cotton, and vegetable crops.
Aphids
Knocks down sap-sucking aphid colonies that weaken plants and spread viral diseases across multiple crops.
Jassids
Controls jassids (leafhoppers) responsible for hopper burn, leaf yellowing, and stunted growth in cotton and okra.
Whiteflies
Suppresses whitefly activity on cotton, brinjal, and tomato, helping limit sooty mould and virus transmission.
Recommended crops
DR. DELTA is trusted across India for protecting field and vegetable crops from a wide pest complex.
Cotton
A trusted choice against bollworms, jassids, thrips, and whiteflies during the high-pressure flowering and boll stages.
Chilli
Controls thrips and fruit-damaging caterpillars to protect pod set, colour, and marketable quality.
Brinjal
Targets shoot and fruit borers along with sucking pests to keep brinjal fruits clean and tender.
Tomato
Manages fruit borers, aphids, and whiteflies to reduce fruit drop and improve harvest grade.
Okra
Protects against jassids, fruit borers, and whiteflies for straight, healthy, blemish-free pods.
Cabbage & Cauliflower
Controls diamondback moth and leaf-eating caterpillars that damage heads and curds in cole crops.
Pulses
Defends pod borers and defoliators in gram, pigeon pea, and other pulses during pod development.
Oilseeds
Safeguards mustard, groundnut, and soybean from caterpillars and sucking pests in active growth.
Technical specifications
Snapshot for dealers and agronomists. Always pair with the printed label for final guidance.
Product information
Product name:DR. DELTA
Technical name:Deltamethrin 2.8% EC
Pesticide type:Insecticide
Formulation type:EC (Emulsifiable Concentrate)
Physical form:Liquid
Concentration / Composition:Deltamethrin 2.8% EC
Insecticide type:Contact and stomach pyrethroid insecticide
Chemical group:Synthetic Pyrethroid (Type II)
Mode of action:Disrupts sodium channels in the insect nervous system; rapid contact and stomach action
Action type:Contact and stomach poison
Target pests:Bollworms, Caterpillars, Thrips, Aphids, Jassids, Whiteflies and other sucking pests
Target crops:Cotton, Chilli, Brinjal, Tomato, Okra, Cabbage, Cauliflower, Pulses, Oilseeds
Dose & application
Packaging:Bottle (EC liquid); sizes 250 ml, 500 ml, 1 LTR
Recommended dose:15 ml/pump
Water volume:15-litre knapsack sprayer (adjust per canopy)
Application method:Foliar spray using knapsack or power sprayer
Application stage:At early pest infestation or as per ETL/label
Rainfastness:Good adhesion once spray deposit dries on foliage
Re-entry interval:24 hours (with PPE)
Compatibility:Compatible with most insecticides/fungicides (jar test before mixing)
Country of origin:Made in India
DR. DELTA — full parameter table
Complete technical profile for Deltamethrin 2.8% EC (DR. DELTA). Values support dealer review and agronomic planning.
| Parameter | Details |
|---|---|
| Product Name | DR. DELTA |
| Brand / Trade Name | DR. DELTA |
| Technical Composition | Deltamethrin 2.8% EC |
| Formulation | EC (Emulsifiable Concentrate) |
| Insecticide Type | Contact and stomach pyrethroid insecticide |
| Chemical Group | Synthetic Pyrethroid (Type II) |
| Mode of Action | Acts on the insect nervous system by keeping sodium channels open, causing hyper-excitation and paralysis; contact and stomach action |
| Action Type | Contact and stomach poison |
| Target Pests | Bollworms, Caterpillars, Thrips, Aphids, Jassids, Whiteflies and other sucking pests |
| Target Crops | Cotton, Chilli, Brinjal, Tomato, Okra, Cabbage, Cauliflower, Pulses, Oilseeds |
| Recommended Dose | 15 ml/pump |
| Water Volume | 15-litre knapsack sprayer |
| Application Method | Foliar spray using knapsack or power sprayer |
| Application Stage | At early pest infestation or as per ETL/label guidance |
| Rainfastness | Good adhesion once the spray deposit dries on the leaf surface |
| Re-entry Interval | 24 hours (with PPE) |
| Compatibility | Compatible with most insecticides/fungicides (always jar test first) |
| Shelf Life | 24 months from date of manufacture (sealed, proper storage) |
| Storage Conditions | Store in a cool, dry, ventilated place away from food, feed, and children |
| Precautions | Use PPE; avoid spraying near water bodies; protect pollinators during foraging hours |
| Pesticide Type | Insecticide |
| Formulation Type | EC |
| Physical Form | Liquid |
| Packaging Type | Bottle (250 ml, 500 ml, 1 LTR) |
| Brand | HARISHREE CROP SCIENCE |
| Technical Name | Deltamethrin 2.8% EC |
| Country of Origin | Made in India |
| Availability | In Stock |
Mode of action
How Deltamethrin 2.8% EC (DR. DELTA) works on the insect nervous system for rapid pest control.
Rapid contact uptake
On spraying, Deltamethrin 2.8% EC quickly contacts the insect cuticle and is absorbed, while crawling and feeding pests also ingest the deposit.
Sodium channel disruption
As a Type II pyrethroid, deltamethrin keeps voltage-gated sodium channels open in nerve cells, causing continuous firing of the insect nervous system.
Hyper-excitation and paralysis
The sustained nerve activity leads to tremors, loss of coordination, and rapid paralysis of the pest within minutes of exposure.
Feeding stops and pest dies
Affected insects stop feeding almost immediately, halting further crop damage, and die shortly after, protecting yield and quality.
Dose & application
Clear, field-ready guidance for using DR. DELTA (Deltamethrin 2.8% EC) effectively.
Recommended dose
15 ml per pump in a standard 15-litre knapsack sprayer. Confirm crop-wise rate on the label.
Spray timing
Apply at early pest appearance or economic threshold, preferably in calm morning or evening hours.
Coverage recommendation
Spray uniformly over the whole canopy, covering leaf undersides where larvae and sucking pests hide.
Usage guidelines, safety & precautions
Practical habits that keep spraying effective and people protected when using DR. DELTA.
15 ml accurate dose PPE & environment
Usage best practices
Mix clean, spray calm, scout again after a few days.
Wear proper PPE
Always wear gloves, full protective clothing, a fitted mask, and eye protection when handling the concentrate or spray mix.
Accurate 15 ml dose
Measure exactly 15 ml per pump to maintain efficacy, protect crops, and slow the build-up of pest resistance.
Spray for full coverage
Spray during calm hours and cover leaf undersides where caterpillars, thrips, and whiteflies hide for best results.
Safety, storage & first aid
Respect the label hazard panel and local disposal rules.
Protect the environment
Do not spray near water bodies or during active bee foraging; pyrethroids are toxic to fish and pollinators.
Storage and disposal
Store upright in a cool, dry place away from children and feed. Triple-rinse and puncture empty containers before safe disposal.
First aid readiness
In case of contact, wash thoroughly with soap and water; if swallowed or symptoms appear, seek medical help with the product label.
Results & performance
Field-level outcomes growers commonly report when dose, water volume, coverage, and pest stage are handled well.
Quick knockdown
Visible drop in pest activity within minutes to hours of a well-timed, well-covered spray.
Clean produce
Fewer borer holes and feeding marks help improve marketable grade in cotton, chilli, and vegetables.
Residual cover
The EC deposit keeps working between sprays, reducing the number of applications during peak pressure.
Value per acre
A low 15 ml/pump dose and strong activity deliver cost-effective, dependable pest control.
Why choose DR. DELTA
What sets DR. DELTA (Deltamethrin 2.8% EC) apart as a premium pyrethroid insecticide.
Premium EC formulation
DR. DELTA uses an advanced solvent and emulsifier system that improves spread, leaf coverage, and rainfastness for consistent results.
Trusted Harishree quality
Manufactured by Harishree Crop Science with strict quality control, dealer support, and reliable batch-to-batch consistency.
Resistance-smart chemistry
A pyrethroid mode of action makes DR. DELTA a strong rotation partner with neonicotinoids and diamides in IPM programs.
Simple, farmer-friendly dose
An easy 15 ml per pump recommendation removes guesswork and keeps spray preparation fast and accurate in the field.
Frequently asked questions
Practical answers about Deltamethrin 2.8% EC, DR. DELTA, dose, uses, and safe field use.
Deltamethrin 2.8% EC (marketed as DR. DELTA) is a fast-acting synthetic pyrethroid insecticide used to control bollworms, caterpillars, thrips, aphids, jassids, and whiteflies in cotton, chilli, vegetables, pulses, and oilseeds.
The standard recommended dose of DR. DELTA is 15 ml per pump (typically a 15-litre knapsack sprayer). Always confirm the final dose with the printed label and local agronomic advisory.
Deltamethrin is a Type II pyrethroid that disrupts sodium channels in the insect nervous system. This causes hyper-excitation and rapid paralysis, so pests stop feeding within minutes and die soon after.
DR. DELTA is widely used on cotton, chilli, brinjal, tomato, okra, cabbage, cauliflower, pulses, and oilseeds. Always follow label recommendations for crop-specific use.
It controls a broad pest complex including bollworms, caterpillars, fruit and shoot borers, thrips, aphids, jassids, and whiteflies, along with other sucking pests on labeled crops.
Deltamethrin 2.8% EC is a contact and stomach insecticide, not systemic. It works on direct contact and when pests ingest treated plant surfaces, so thorough spray coverage is important.
Being a pyrethroid, DR. DELTA gives a fast knockdown. Affected pests usually stop feeding within minutes of contact, with visible reduction in pest activity within hours.
Half-fill the sprayer with clean water, add 15 ml of DR. DELTA per pump, top up with water, and agitate. Spray uniformly on foliage including leaf undersides during calm weather.
DR. DELTA (Deltamethrin 2.8% EC) is available in convenient 250 ml, 500 ml, and 1 LTR packs. Contact Harishree Crop Science for dealer availability.
Yes, when used at the recommended dose and timing, Deltamethrin 2.8% EC is crop-safe on labeled crops. Avoid overdosing and always follow the label to protect the crop and beneficial insects.
Absolutely. DR. DELTA is a popular cotton pest control insecticide, especially effective against bollworms, jassids, thrips, and whiteflies during flowering and boll formation.
Wear full PPE, avoid spraying near water bodies, do not spray during active bee foraging, wash thoroughly after use, and store the product safely away from children, food, and feed.
It is generally compatible with most commonly used insecticides and fungicides. Always perform a small jar test before tank-mixing to confirm physical compatibility.
When stored sealed in a cool, dry, ventilated place, DR. DELTA has a shelf life of around 24 months from the date of manufacture. Refer to the pack for the exact expiry.
Deltamethrin 2.8% EC is the technical composition, while DR. DELTA is the brand name under which Harishree Crop Science supplies this deltamethrin insecticide.
What growers say
Feedback from farmers using DR. DELTA (Deltamethrin 2.8% EC) across common crops.
DR. DELTA gave very fast control of bollworms in my cotton. The knockdown was visible the same day and the crop stayed clean.
Just 15 ml per pump and my chilli thrips problem reduced quickly. Mixing is easy and there is no clogging in the sprayer.
I used Deltamethrin 2.8% EC on brinjal and okra for borers and jassids. Results were dependable and the produce quality improved.
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Get fast, broad-spectrum pest control with Deltamethrin 2.8% EC
Contact Harishree Crop Science for dealer stock, crop-wise usage notes, and mixing guidance for DR. DELTA (Deltamethrin 2.8% EC).