DELTA PLUS

Deltamethrin 11% w/w EC

EC · Synthetic Pyrethroid · Contact & stomach action · Broad spectrum pest control

Deltamethrin 11% w/w EC (marketed as DELTA PLUS) is a highly effective synthetic pyrethroid insecticide with strong contact and stomach action for controlling bollworms, fruit borers, stem borers, leaf-eating caterpillars, thrips, aphids, and various chewing and sucking pests. The emulsifiable concentrate delivers fast knockdown for dependable crop protection in cotton, chilli, brinjal, tomato, okra, paddy, pulses, oilseed crops, and vegetables.

डेल्टा प्लस कीटनाशक — लेबल अनुसार 10 मिली प्रति पंप खुराक और समय फॉलो करें।

10 ml/pump dose Broad spectrum Fast knockdown Bollworm, thrips & aphid control
DELTA PLUS Deltamethrin 11% w/w EC Insecticide

Quick highlights

At-a-glance reasons growers reach for DELTA PLUS (Deltamethrin 11% w/w EC).

Fast knockdown effect

DELTA PLUS delivers rapid pest paralysis through sodium channel disruption — bollworms, caterpillars, thrips, and aphids stop feeding quickly when sprayed at early infestation with good canopy coverage.

Contact and stomach action

This non-systemic synthetic pyrethroid insecticide works on contact and through ingestion, reaching hidden caterpillars, borers, thrips, and aphids on leaf surfaces and undersides.

Broad spectrum control

Controls bollworms, fruit borers, stem borers, caterpillars, thrips, aphids, and leaf-eating pests across cotton, chilli, vegetables, paddy, pulses, and oilseed crops.

Long residual activity

The EC formulation adheres well to foliage and provides dependable residual field persistence between spray intervals, reducing pest resurgence.

Pack sizes

Authentic Deltamethrin 11% w/w EC (DELTA PLUS) packed securely for every farming need. Prices are shown in schema only; enquire for dealer availability.

Recommended dose: 10 ml per pump (15-litre water; confirm on label and crop advisory).

Why choose DELTA PLUS

What sets DELTA PLUS apart as a premium Deltamethrin 11% w/w EC insecticide for Indian agriculture.

Quick visible results

Farmers see rapid knockdown of active feeders when DELTA PLUS is applied at early infestation with thorough leaf surface and underside coverage.

Broad-spectrum effectiveness

One product addresses bollworms, borers, caterpillars, thrips, and aphids in cotton, chilli, vegetables, paddy, pulses, and oilseed crops.

Economical pest control

DELTA PLUS offers competitive pricing across 100 ml to 1 litre packs, delivering strong pest control at an affordable cost per acre with 10 ml per pump dosing.

Easy application

The EC formulation disperses easily in water for uniform emulsion — perform a jar test before combining with fungicides or other insecticides.

Trusted Harishree quality

Manufactured with batch-to-batch consistency, dealer support, and farmer-focused guidance that growers rely on season after season.

Key benefits

Why growers trust DELTA PLUS for dependable caterpillar and borer management.

Fast knockdown effect

Deltamethrin disrupts nerve function in insect pests, causing rapid paralysis and visible cessation of feeding damage within hours of a well-timed DELTA PLUS spray.

Broad spectrum control

DELTA PLUS manages multiple chewing and sucking pest species — bollworms, borers, caterpillars, thrips, and aphids — in a single broad spectrum insecticide application.

Bollworm management

American, spotted, and pink bollworm larvae in cotton are controlled when DELTA PLUS is applied at economic threshold during square, flowering, and boll stages.

Fruit borer control

Shoot and fruit borers in tomato, brinjal, and chilli are managed when DELTA PLUS is sprayed early with emphasis on fruits, shoots, and leaf undersides.

Stem borer control

Stem borer larvae that damage growing tips and stems in brinjal, chilli, and vegetable crops are suppressed through contact and stomach poison insecticide activity.

Caterpillar suppression

Tobacco caterpillar, Spodoptera, and leaf-eating caterpillars on chilli and vegetables are knocked down through contact and stomach action on treated foliage.

Thrips control

Thrips that scar chilli pods, cotton squares, and vegetable foliage are managed when DELTA PLUS is applied with thorough spray coverage at early infestation.

Aphid management

Aphid colonies on cotton, chilli, and vegetable crops are suppressed through contact insecticide activity when sprayed before heavy population buildup.

Long residual activity

The emulsifiable concentrate deposit maintains contact insecticide activity on treated foliage, extending crop protection between scheduled sprays.

Improved crop protection

Used at the recommended 10 ml per pump dose, DELTA PLUS supports cleaner foliage, reduced borer holes, and healthier plant growth through critical crop windows.

Better yield potential

By controlling key chewing and sucking pests during flowering and fruit set, growers protect squares, bolls, fruits, and pods for improved marketable yield.

Cost effective pest management

Competitive pack pricing from 100 ml to 1 litre makes DELTA PLUS an economical contact insecticide solution for bollworm, caterpillar, thrips, and aphid control programs.

Easy application

Clear 10 ml per pump dosing, smooth EC mixing, and straightforward knapsack application make DELTA PLUS convenient for field use across Indian farming systems.

Proven field performance

Deltamethrin is a trusted synthetic pyrethroid active used widely across India for cotton bollworm and mixed pest complexes in vegetables and field crops.

Suitable for IPM programs

Distinct pyrethroid chemistry makes DELTA PLUS a valuable rotation partner alongside IGRs, organophosphates, and other MOA classes in integrated pest management.

Effective pest suppression

Contact and stomach action delivers dependable suppression of active feeders, reducing crop damage and supporting cleaner harvest grade at market.

Reduced crop damage

Timely DELTA PLUS application at economic threshold limits defoliation, fruit scarring, and boll damage from bollworms, borers, thrips, and caterpillars.

Reliable Harishree formulation

Harishree Crop Science manufactures DELTA PLUS with strict quality control for uniform EC dispersion, dependable spray stability, and consistent field results.

Excellent crop protection

Full canopy spray coverage with DELTA PLUS protects cotton, chilli, brinjal, tomato, okra, paddy, and pulse crops from defoliation and borer damage.

Consistent field performance

Growers across India rely on DELTA PLUS for quick visible results, broad-spectrum effectiveness, and dependable pest control season after season.

What is Deltamethrin 11% w/w EC?

Deltamethrin 11% w/w EC (DELTA PLUS) is a highly effective synthetic pyrethroid insecticide by Harishree Crop Science with strong contact and stomach action for controlling bollworms, fruit borers, stem borers, leaf-eating caterpillars, thrips, aphids, and various chewing and sucking pests on cotton, chilli, tomato, brinjal, okra, paddy, pulses, oilseed crops, and vegetables. Recommended dose: 10 ml per pump.

How does Deltamethrin 11% w/w EC work?

Synthetic pyrethroid mode of action — Deltamethrin disrupts sodium channels for contact and stomach pest control.

  1. EC deposit on foliage

    On application, DELTA PLUS forms an even emulsifiable concentrate film on leaf surfaces. Chewing and sucking pests ingest or contact treated foliage during feeding, absorbing Deltamethrin through cuticle and gut.

  2. Contact action — rapid paralysis

    Deltamethrin acts on contact, disrupting sodium channels in insect nerve tissue. Pests exposed to the spray deposit experience rapid paralysis and immediate cessation of feeding damage.

  3. Stomach action — chewing pest control

    When caterpillars, borers, and bollworms ingest treated plant tissue, Deltamethrin delivers strong stomach poison insecticide activity — effective control of hidden feeders on leaf undersides.

  4. Nervous system disruption

    As a Type-II synthetic pyrethroid, Deltamethrin prolongs sodium channel opening in nerve axons, causing uncontrolled nerve firing, knockdown, and death of target pests.

  5. Residual field protection

    The EC formulation adheres to foliage and maintains contact insecticide activity on treated surfaces, protecting crops from pest resurgence between scheduled spray intervals.

  6. Resistance management benefits

    Rotate DELTA PLUS with IGRs, organophosphates, and other MOA groups across the season to reduce selection pressure on bollworm, caterpillar, thrips, and aphid populations.

Target pests

DELTA PLUS delivers strong contact and stomach action against major caterpillar and borer species when applied at early larval stages with full canopy coverage.

American Bollworm

Controls Helicoverpa armigera larvae in cotton squares and bolls through contact and stomach action when sprayed at early infestation with full canopy coverage.

Spotted Bollworm

Effective against spotted bollworm species that attack cotton bolls and squares, causing feeding scars and yield loss during peak boll development.

Pink Bollworm

Provides activity against pink bollworm larvae that bore into cotton bolls, protecting fibre quality and boll weight when applied at economic threshold.

Fruit Borers

Controls shoot and fruit borer larvae in tomato, brinjal, and chilli that tunnel into tender fruits and cause premature drop or unmarketable produce.

Stem Borers

Manages stem borer larvae that damage growing tips and stems in brinjal, chilli, and vegetable crops during vegetative and flowering stages.

Leaf Eating Caterpillars

Knocks down defoliating caterpillars and loopers that reduce photosynthetic leaf area when applied at economic threshold with thorough spray coverage.

Thrips

Suppresses thrips that scar chilli pods, cotton squares, and vegetable foliage through contact insecticide activity on treated plant surfaces.

Aphids

Controls aphid colonies on cotton, chilli, and vegetable crops when sprayed before heavy population buildup with full canopy coverage.

Leaf Feeders & Defoliators

Broad activity against leaf feeders and defoliators that strip crop canopy, reducing plant vigour and harvest potential across labeled crops.

Recommended crops

DELTA PLUS is trusted across India for protecting cotton, chilli, tomato, brinjal, okra, pulses, oilseed crops, and vegetables from bollworm, caterpillar, and borer damage.

  • Cotton

    Leading synthetic pyrethroid choice for American, spotted, and pink bollworm management during square, flowering, and boll stages with fast knockdown.

  • Chilli

    Protects chilli pods and foliage from fruit borers, thrips, aphids, Spodoptera, and leaf-eating pests during vegetative and fruit-set windows.

  • Tomato

    Controls fruit borers and caterpillars that damage flowers and fruits, supporting cleaner harvest grade and reduced fruit drop.

  • Brinjal

    Manages shoot and fruit borer larvae and stem borers that bore into tender brinjal fruits during flowering and continuous harvest cycles.

  • Okra

    Defends okra pods and leaves from caterpillar, thrips, and borer feeding damage during pod formation and harvest cycles.

  • Paddy

    Supports stem borer and leaf folder management in rice when used as per label guidance with thorough foliar spray coverage.

  • Pulses

    Supports pod borer and Helicoverpa management in gram, pigeon pea, and other pulse crops at critical pod-setting stages.

  • Oilseed Crops

    Controls pod borers and defoliating caterpillars in soybean, groundnut, and other oilseed crops during pod initiation and fill.

  • Vegetable Crops

    Broad fit across brinjal, okra, beans, cabbage, and mixed vegetable crops facing caterpillar, thrips, and borer pressure in Indian farming systems.

Crop-wise usage guide

Practical DELTA PLUS application guidance by crop. Always confirm with label and local advisory.

CropTarget pestsDoseBest timing
CottonAmerican, spotted, pink bollworm, thrips, aphids10 ml/pumpAt ETL during square and boll stages
ChilliFruit borer, thrips, aphids, caterpillars10 ml/pumpEarly larval stage at fruit set
BrinjalShoot and fruit borer, stem borer10 ml/pumpEarly larval colonization on shoots and fruits
TomatoFruit borer, leaf-eating caterpillars10 ml/pumpFirst sign of borer damage on fruits
OkraFruit borer, caterpillars, thrips10 ml/pumpPod formation to harvest window
PaddyStem borer, leaf folder10 ml/pumpAs per label and local advisory
PulsesPod borer, Helicoverpa10 ml/pumpAt pod formation as per ETL
SoybeanPod borer, defoliators10 ml/pumpPod initiation to pod fill
VegetablesMixed borers, caterpillars, thrips10 ml/pumpEarly infestation with full coverage

Pest-wise control guide

How DELTA PLUS performs against key caterpillar and borer species across labeled crops.

PestCropsMode of actionExpected efficacy
American BollwormCotton, pulsesContact + stomach — sodium channelHigh at early larval stage
Spotted BollwormCottonContact + stomach actionHigh with full coverage
Pink BollwormCottonContact + stomach actionHigh at early infestation
Fruit BorerTomato, chilli, brinjalContact + stomach poisonHigh at early larval stage
Stem BorerBrinjal, chilli, paddyContact + stomach actionModerate to high at early stage
ThripsChilli, cotton, vegetablesContact insecticideHigh with thorough coverage
AphidsCotton, chilli, vegetablesContact insecticideHigh before heavy buildup
Leaf Eating CaterpillarVegetables, cottonContact insecticideHigh with timely spray
SpodopteraChilli, vegetables, cottonPyrethroid knockdownHigh with underside coverage
DefoliatorsVegetables, oilseedsBroad spectrum pyrethroidHigh with full canopy spray

Technical specifications

Snapshot for dealers and agronomists. Always pair with the printed label for final guidance.

Product information

Product name:DELTA PLUS
Technical name:Deltamethrin 11% w/w EC
Pesticide type:Insecticide (Synthetic Pyrethroid)
Formulation type:EC (Emulsifiable Concentrate)
Physical form:Liquid
Active ingredient:Deltamethrin 11% w/w EC
Chemical group:Type-II Pyrethroid — IRAC Group 3A
Mode of action:Contact + stomach action; sodium channel modulator
Action type:Non-systemic contact and stomach poison insecticide
Target pests:Bollworms, fruit borers, stem borers, caterpillars, thrips, aphids, leaf feeders, defoliators
Target crops:Cotton, chilli, brinjal, tomato, okra, paddy, pulses, oilseed crops, vegetables

Dose & application

Packaging:Bottle (EC liquid); sizes 100 ml, 250 ml, 500 ml, 1 LTR
Recommended dose:10 ml/pump
Water volume:15-litre knapsack sprayer (adjust per canopy)
Application method:Foliar spray using knapsack or power sprayer
Application stage:At early larval infestation or as per ETL/label
Coverage:Spray both leaf surfaces and undersides where pests feed
Re-entry interval:24 hours (with PPE)
Compatibility:Jar test before tank-mixing with other products
Country of origin:Made in India

DELTA PLUS — full parameter table

Complete technical profile for Deltamethrin 11% w/w EC (DELTA PLUS). Values support dealer review and agronomic planning.

ParameterDetails
Product NameDELTA PLUS
Brand / Trade NameDELTA PLUS
Technical NameDeltamethrin 11% w/w EC
Active IngredientDeltamethrin 11% w/w EC
FormulationEC (Emulsifiable Concentrate)
Chemical GroupType-II Pyrethroid — IRAC Group 3A
Mode of ActionContact + stomach action; disrupts sodium channels in nerve tissue
Action TypeNon-systemic contact and stomach poison insecticide
Target PestsAmerican bollworm, spotted bollworm, pink bollworm, fruit borers, stem borers, leaf-eating caterpillars, thrips, aphids, leaf feeders, defoliators
Target CropsCotton, chilli, brinjal, tomato, okra, paddy, pulses, oilseed crops, vegetables
Recommended Dose10 ml/pump
Water Volume15-litre knapsack sprayer
Application MethodFoliar spray using knapsack or power sprayer
Application StageAt early larval infestation or as per ETL/label guidance
Shelf Life24 months from date of manufacture (sealed, proper storage)
Storage ConditionsStore in a cool, dry, ventilated place away from food, feed, and children
CompatibilityCompatible with most insecticides/fungicides after jar test
RainfastnessGood adhesion once the spray deposit dries on the leaf surface
Re-entry Interval24 hours (with PPE)
PrecautionsUse PPE; avoid spray drift; keep away from children; follow label instructions
Pesticide TypeInsecticide (Synthetic Pyrethroid)
Physical FormLiquid
Packaging TypeBottle (100 ml, 250 ml, 500 ml, 1 LTR)
BrandHARISHREE CROP SCIENCE
Country of OriginMade in India
AvailabilityIn Stock

Deltamethrin 11% w/w EC uses

Key agricultural applications of DELTA PLUS across Indian farming systems.

Deltamethrin application

Foliar spray at 10 ml per pump in a 15-litre knapsack sprayer. Apply at early larval infestation or economic threshold with full canopy and underside coverage.

Deltamethrin benefits

Contact and stomach action delivers fast knockdown and sustained suppression of fruit borers, pod borers, bollworms, and defoliating caterpillars on treated crops.

Crop protection solution

Trusted EC insecticide for cotton bollworm, chilli fruit borer, tomato caterpillar, pulse pod borer, and mixed lepidopteran pressure across India.

Deltamethrin 11% w/w EC dose

Clear, field-ready guidance for using DELTA PLUS effectively.

Recommended dose

10 ml per pump in a standard 15-litre knapsack sprayer. Confirm crop-wise rate on the label.

Mixing instructions

Half-fill with water, add 10 ml DELTA PLUS, top up, and agitate. The EC formulation emulsifies easily for uniform spray coverage on leaf surfaces.

Best spray timing

Apply at early larval infestation or ETL during calm morning or evening hours with emphasis on leaf undersides where caterpillars feed.

Deltamethrin 11% w/w EC price — buy online at best price

DELTA PLUS is available in 100 ml, 250 ml, 500 ml, and 1 LTR packs through authorized Harishree Crop Science dealers across India. Indicative list prices: 100 ml — ₹118, 250 ml — ₹283, 500 ml — ₹543, 1 litre — ₹1062. Contact your nearest dealer or Harishree directly for current rates, bulk availability, and buy online enquiry support.

Deltamethrin 11% w/w EC mode of action

How Deltamethrin in DELTA PLUS delivers contact and stomach action for comprehensive caterpillar and borer control.

Contact action — rapid paralysis

Deltamethrin acts on contact, disrupting sodium channels in insect nerve tissue. Pests exposed to the spray deposit experience rapid paralysis and immediate cessation of feeding.

Stomach poison action

When caterpillars, borers, and bollworms ingest treated plant tissue, Deltamethrin delivers strong stomach poison insecticide activity against hidden feeders.

Residual field protection

The EC formulation adheres to foliage and maintains contact insecticide activity on treated surfaces, protecting crops from pest resurgence between spray intervals.

Resistance management benefits

Rotate DELTA PLUS with IGRs, organophosphates, and other MOA groups across the season to reduce selection pressure on bollworm and caterpillar populations.

DELTA PLUS for cotton

DELTA PLUS fits cotton programs facing bollworm and Helicoverpa pressure during square, flowering, and boll development stages. Use 10 ml per pump at early larval infestation with full canopy spray and underside coverage. Residual contact and stomach action helps maintain cleaner foliage and healthier bolls throughout the season when integrated into a broader IPM rotation.

DELTA PLUS for chilli

In chilli, DELTA PLUS controls fruit borers, Spodoptera, and leaf-eating caterpillars that cause pod damage, defoliation, and export quality loss. Spray at early larval stage with 10 ml per pump, ensuring coverage of pods and leaf undersides. Timely application at vegetative and fruit-set stages protects foliage colour, pod size, and marketable yield.

DELTA PLUS for tomato

On tomato, DELTA PLUS manages fruit borers and leaf-eating caterpillars that bore into tender fruits and strip foliage during flowering and fruit development. Apply at economic threshold with 10 ml per pump and thorough canopy coverage. Contact and stomach action supports cleaner harvest grade and reduced fruit drop in high-value tomato programs.

DELTA PLUS for brinjal

On brinjal, DELTA PLUS manages shoot and fruit borer larvae that bore into tender fruits during flowering and continuous harvest cycles. American bollworm and fruit borer complexes cause entry holes, premature fruit drop, and unmarketable produce. Apply at economic threshold with 10 ml per pump, ensuring coverage of shoots, fruits, and leaf undersides. As a contact insecticide for crops with dense foliage, DELTA PLUS delivers fast knockdown when timed at early larval infestation, supporting cleaner harvest grade and improved vegetable crop protection throughout the season.

DELTA PLUS for okra

Okra faces fruit borer and caterpillar pressure during pod formation and continuous harvest cycles. DELTA PLUS protects okra pods and leaves from chewing pest feeding damage that causes scarring, pod deformation, and yield loss. Spray at early larval stage with 10 ml per pump and thorough canopy coverage. Timely Deltamethrin insecticide application preserves pod quality, supports continuous picking schedules, and helps maintain marketable yield in high-value okra programs across Indian vegetable farming systems.

DELTA PLUS for paddy

In paddy, DELTA PLUS supports stem borer and leaf folder management when used as per label guidance and local advisory. Apply with 10 ml per pump and thorough foliar spray coverage during early infestation. Contact and stomach action helps protect tillers and leaf tissue, supporting healthier crop growth through critical vegetative and reproductive stages in rice farming systems.

DELTA PLUS for thrips control

DELTA PLUS delivers dependable thrips control on chilli pods, cotton squares, and vegetable foliage through contact insecticide activity when sprayed at early infestation with full canopy coverage. Thrips cause silvery scarring and reduced marketable quality — timely Deltamethrin 11% w/w EC application at 10 ml per pump helps suppress active populations before heavy buildup.

DELTA PLUS for aphid control

DELTA PLUS provides effective aphid control on cotton, chilli, and vegetable crops when applied before colonies spread across leaf surfaces and tender shoots. As a contact insecticide, Deltamethrin 11% w/w EC suppresses sucking pest activity at 10 ml per pump with emphasis on undersides and growing tips where aphids colonize.

What is DELTA PLUS?

DELTA PLUS is Harishree Crop Science's premium brand of Deltamethrin 11% w/w EC — a synthetic pyrethroid insecticide combining advanced insecticidal chemistry with fast action technology and long residual activity. Farmers trust DELTA PLUS for broad-spectrum pest control against bollworms, fruit borers, stem borers, caterpillars, thrips, and aphids across cotton, chilli, vegetables, paddy, pulses, and oilseed crops.

Active ingredient technology — Deltamethrin 11% w/w EC

Synthetic pyrethroid group

Deltamethrin belongs to the Type-II pyrethroid class (IRAC Group 3A), delivering powerful insect control through advanced insecticidal chemistry.

Contact action

Rapid paralysis and immediate pest knockdown when insects contact the EC spray deposit on treated foliage.

Stomach action

Effective after pest feeding — strong control of chewing insects including bollworms, borers, and caterpillars.

Residual activity

Long-lasting crop protection on treated surfaces, reducing pest resurgence between scheduled spray intervals.

People also ask about Deltamethrin 11% w/w EC

Is DELTA PLUS effective against bollworms?

Yes. DELTA PLUS controls American, spotted, and pink bollworm larvae in cotton when applied at economic threshold with 10 ml per pump and full canopy coverage.

Can DELTA PLUS be tank mixed?

DELTA PLUS is generally compatible with commonly used insecticides and fungicides after a jar test. Consult your local Harishree dealer for crop-specific recommendations.

Is DELTA PLUS suitable for IPM?

Yes. Rotate DELTA PLUS with IGRs, organophosphates, and other MOA classes within integrated pest management programs to manage resistance.

What is Deltamethrin 11 EC price?

Indicative list prices: 100 ml — ₹118, 250 ml — ₹283, 500 ml — ₹543, 1 litre — ₹1062. Contact Harishree dealers for current rates.

Voice search — common farmer questions

How much DELTA PLUS per pump? Use 10 ml of Deltamethrin 11% w/w EC per 15-litre knapsack pump. What pests does DELTA PLUS kill? Bollworms, fruit borers, stem borers, caterpillars, thrips, and aphids. Is Deltamethrin safe for crops? Yes, when used at the recommended dose and timing on labeled crops. Where to buy DELTA PLUS? Through authorized Harishree Crop Science dealers across India.

DELTA PLUS for pulses

In gram, pigeon pea, and other pulse crops, DELTA PLUS helps manage pod borers and Helicoverpa larvae that attack developing pods and cause shriveled, unmarketable grains. Spray at pod formation with 10 ml per pump before larvae enter pods. Contact and stomach action on early instars supports better pod fill, grain weight, and harvest quality. Integrate DELTA PLUS into pulse crop protection programs with scouting and rotation across MOA groups for sustainable pod borer control throughout the growing season.

DELTA PLUS for oilseed crops

On soybean, groundnut, and other oilseed crops, DELTA PLUS controls pod borers and defoliating caterpillars during pod initiation and fill stages. Chewing pests reduce leaf area, attack developing pods, and weaken overall crop vigour during critical reproductive windows. Apply at economic threshold with 10 ml per pump and full canopy spray. This broad spectrum insecticide supports healthier pod development, better grain fill, and improved field crop protection in oilseed programs facing mixed lepidopteran pest pressure.

DELTA PLUS for vegetables

Across brinjal, okra, cabbage, cauliflower, and mixed vegetable crops, DELTA PLUS controls fruit borers, diamondback moth, armyworms, and leaf-eating caterpillar outbreaks. Use 10 ml per pump at early larval colonization or ETL with full canopy coverage. Integrate with scouting and rotation across MOA groups for sustainable vegetable crop protection throughout the growing season.

DELTA PLUS for caterpillar control

DELTA PLUS delivers dependable contact insecticide control of leaf-eating caterpillars, tobacco caterpillar, and Spodoptera on chilli, cotton, brinjal, tomato, and vegetable crops. Apply at economic threshold with 10 ml per pump and thorough underside coverage. Fast knockdown through sodium channel modulation suppresses active feeders for sustained caterpillar population reduction between spray intervals.

Deltamethrin 11% w/w EC for fruit borer control

Deltamethrin 11% w/w EC in DELTA PLUS provides strong contact and stomach action against shoot and fruit borers in tomato, brinjal, and chilli when sprayed early at larval stage with emphasis on fruit and shoot coverage. Timely application before larvae tunnel deep into produce helps restore harvest quality and supports healthier marketable yields.

DELTA PLUS for pod borer control

DELTA PLUS helps manage pod borers in pulses and soybean that attack developing pods and cause shriveled, unmarketable grains. Spray at pod formation with 10 ml per pump before larvae enter pods. Contact and stomach action on early instars supports better pod fill, grain weight, and harvest quality in pulse and oilseed programs.

Deltamethrin insecticide for agriculture

Deltamethrin 11 EC uses

Foliar contact insecticide spray for caterpillar, borer, and lepidopteran larval management on cotton, chilli, tomato, pulses, soybean, and vegetables at 10 ml/pump.

Deltamethrin dose per pump

Standard knapsack guidance for DELTA PLUS is 10 ml per 15-litre pump. Confirm acre-wise calculations with label and local advisory.

Deltamethrin mode of action

Synthetic pyrethroid (IRAC Group 3A) modulates sodium channels in nerve tissue, delivering contact and stomach action against chewing pests on treated foliage.

Best insecticide for caterpillar control

Growers across India choose DELTA PLUS as a trusted insecticide for caterpillar control programs targeting Spodoptera, armyworms, leaf-eating caterpillars, and bollworm larvae. Apply at ETL with 10 ml per pump, rotate with contact MOA classes, and maintain regular scouting for early detection — a proven approach for cleaner foliage and better harvest quality.

Best fruit borer control solution

For fields facing persistent fruit borer pressure in chilli, tomato, and brinjal, DELTA PLUS combines dedicated synthetic pyrethroid chemistry with long residual EC protection. Unlike general knockdown-only sprays with limited coverage, Deltamethrin 11% w/w EC delivers contact and stomach action when applied at early infestation with 10 ml per pump and full canopy spray coverage.

Synthetic pyrethroid insecticide for crop protection

DELTA PLUS is a reliable synthetic pyrethroid insecticide for crop protection in cotton, chilli, tomato, pulses, soybean, and vegetable programs facing caterpillar and borer outbreaks. The EC formulation mixes cleanly, spreads evenly, and maintains contact and stomach action on treated foliage — supporting effective pest control growers and agronomists expect in modern IPM systems.

Application method

Step-by-step guide for applying DELTA PLUS (Deltamethrin 11% w/w EC) in the field.

Step 1 — Prepare clean water

Half-fill a standard 15-litre knapsack sprayer with clean water before adding the insecticide for safe, even mixing.

Step 2 — Measure 10 ml

Accurately measure 10 ml of DELTA PLUS for one knapsack pump. Use a graduated measure for consistent dosing.

Step 3 — Mix thoroughly

Add product to water, top up the tank, and agitate. The EC formulation emulsifies easily into a uniform spray mix.

Step 4 — Spray uniformly

Apply in calm weather. Cover both leaf surfaces and undersides where caterpillars, borers, and bollworms feed.

Storage instructions

Store DELTA PLUS in the original sealed container in a cool, dry, well-ventilated place away from direct sunlight, food, feed, seed, and children. Keep containers upright and locked. Do not store near heat sources or open flames. Shelf life is approximately 24 months from date of manufacture when stored properly. Triple-rinse empty bottles before disposal as per local pesticide container management rules.

Why buy DELTA PLUS from Harishree Crop Science

Harishree Crop Science manufactures DELTA PLUS with strict quality assurance, reliable EC formulation, and farmer-focused support that dealers and agronomists trust across India. Buy through authorized Harishree dealers for authentic Deltamethrin 11% w/w EC insecticide at competitive pricing, dependable field performance, crop-wise usage guidance, and responsive customer service. Harishree is committed to delivering effective synthetic pyrethroid insecticide solutions for sustainable bollworm and caterpillar management in modern Indian agriculture.

Results & performance

Field-level outcomes growers commonly report when dose, coverage, and larval stage are handled well.

Rapid pest knockdown

Growers report visible decline in caterpillar, bollworm, thrips, and aphid feeding within hours of a well-timed DELTA PLUS spray at early larval stage.

Cleaner fruits and bolls

Fewer borer holes and feeding scars improve marketable grade in chilli, tomato, brinjal, and cotton crops at harvest.

Healthier canopy

Protected leaves maintain photosynthetic capacity, supporting stronger vegetative and reproductive growth in treated crops.

Extended residual cover

EC deposit on foliage helps suppress newly active chewing and sucking pests between scheduled spray intervals.

Better yield potential

Timely bollworm, caterpillar, thrips, and aphid control on cotton, chilli, and vegetables helps preserve boll weight, pod fill, and marketable yield.

Safety guidelines

PPE, storage, disposal, and first aid guidance for safe use of DELTA PLUS.

10 ml accurate dose PPE & environment

Usage best practices

Mix clean, spray calm, scout again after a few days.

  • Wear proper PPE

    Always wear gloves, protective clothing, goggles, and a fitted mask when handling concentrate or preparing the spray mix.

  • Accurate 10 ml dose

    Measure exactly 10 ml per pump to maintain efficacy, protect crops, and slow resistance development in pest populations.

  • Avoid spray drift

    Apply in calm weather, avoid spraying near water bodies, and keep children, animals, and beehives away from the application zone.

Storage, disposal & first aid

Respect the label hazard panel and local disposal rules.

  • Safe storage

    Store upright in original container in a cool, dry, locked place away from direct sunlight, food, feed, seed, and children.

  • Container disposal

    Triple-rinse empty bottles, puncture them, and dispose as per local pesticide container management rules.

  • First aid readiness

    If product contacts skin or eyes, wash thoroughly with water. If swallowed or symptoms appear, seek medical help immediately with the label.

Compatibility & tank mix

DELTA PLUS is generally compatible with commonly used insecticides and fungicides when tank-mixed for integrated crop protection programs. Always perform a jar test before mixing to confirm physical compatibility. Avoid alkaline mixes that may degrade active ingredients. Consult your local Harishree dealer or agronomist for crop-specific tank-mix recommendations.

Resistance management

Synthetic pyrethroid chemistry in DELTA PLUS supports focused bollworm and caterpillar management when rotated with other mode-of-action groups. For sustainable borer and caterpillar control, rotate DELTA PLUS with IGRs, organophosphates, and other larval control classes across the season and avoid repeated applications of the same pyrethroid chemistry alone.

DELTA PLUS vs Conventional insecticides

Semantic comparison showing why DELTA PLUS outperforms many conventional larval control sprays.

FeatureDELTA PLUSConventional sprays
Primary mode of actionSynthetic pyrethroid — contact + stomach actionOlder single-MOA sprays with declining efficacy
Knockdown speedFast paralysis of active feeders within hoursSlower or inconsistent knockdown on large larvae
Pest spectrumBollworms, borers, caterpillars, thrips, aphidsOften limited to one pest group per product
Residual protectionEC deposit maintains field persistenceShort residual; frequent repeat sprays needed
Application dose10 ml per pump — simple and consistentVariable doses; often higher spray frequency
Cost efficiencyCompetitive pricing from 100 ml to 1 litreHigher cumulative cost over the season

DELTA PLUS vs generic Deltamethrin products

How DELTA PLUS residual contact protection compares with contact-only caterpillar control options.

Comparison pointDELTA PLUS (Deltamethrin insecticide)Generic deltamethrin products
Active chemistryDeltamethrin 11% w/w EC — Type-II pyrethroidGeneric deltamethrin or lower-concentration products
Knockdown mechanismSodium channel modulation — rapid paralysisFormulation quality varies by brand
Stomach actionStrong ingestion route for chewing pestsMay lack consistent stomach poison activity
EC formulation qualityHarishree EC — uniform dispersion and spreadFormulation quality varies by manufacturer
Bollworm efficacyProven on cotton bollworm complex at 11% w/wLower concentration may need higher dose
Field convenience10 ml/pump — straightforward dosingDose calculations vary by product strength

EC formulation benefits

How DELTA PLUS EC emulsifiable concentrate technology compares with other formulation types.

Comparison pointDELTA PLUS (EC formulation)Other formulation types
Tank mixingEC disperses easily in water for uniform emulsionWP/SC may require more agitation or settle in tank
Spray uniformityFine droplet spread across leaf surfacesVariable depending on formulation type
Application convenience10 ml/pump — straightforward field dosingDose calculations vary by product type
Storage stabilityStable EC liquid in sealed original containerStability varies; some need special storage
Coverage on dense canopyGood spread on cotton and chilli foliageMay bead or wash off on waxy leaf types
Dealer handlingStandard liquid pack — easy transport and measureBulk or powder forms need extra handling steps

Expert recommendation

What growers say

Feedback from farmers using DELTA PLUS across cotton, chilli, tomato, pulses, and vegetable crops.

DELTA PLUS gave excellent bollworm control in my cotton field. Pests stopped feeding within a day and bolls looked much cleaner at harvest.

I used DELTA PLUS on chilli for fruit borers and thrips. The knockdown was fast and the crop stayed clean through the season.

10 ml per pump is easy to remember. DELTA PLUS mixed smoothly and controlled caterpillars and aphids in my brinjal and tomato fields effectively.

Frequently asked questions

Practical answers about Deltamethrin 11% w/w EC, DELTA PLUS, dose, uses, and safe field use.

Deltamethrin 11% w/w EC is a highly effective synthetic pyrethroid insecticide formulated as an emulsifiable concentrate (EC). It delivers strong contact and stomach action against bollworms, fruit borers, stem borers, caterpillars, thrips, aphids, and leaf-eating pests on cotton, chilli, vegetables, paddy, pulses, and oilseed crops.

DELTA PLUS is Harishree Crop Science's brand of Deltamethrin 11% w/w EC — a broad spectrum insecticide for bollworm control, fruit borer control, stem borer control, thrips control, and aphid management in Indian field and vegetable crops. Recommended dose: 10 ml per pump.

Deltamethrin is a Type-II synthetic pyrethroid that modulates sodium channels in insect nerve tissue. It works through contact action on exposed pests and stomach action when chewing insects ingest treated foliage, causing rapid paralysis and knockdown.

DELTA PLUS controls American, spotted, and pink bollworms, fruit borers, stem borers, leaf-eating caterpillars, thrips, aphids, Spodoptera, and leaf feeders when applied at early larval stages with thorough coverage.

The standard recommended dose of DELTA PLUS is 10 ml per pump in a 15-litre knapsack sprayer filled with clean water. Always confirm the final dose with the printed label and local agronomic advisory.

Yes. DELTA PLUS is widely used on cotton for bollworm control, on chilli for fruit borers and thrips, on paddy as per label guidance, and on vegetables including brinjal, tomato, and okra for caterpillar and borer management at 10 ml per pump.

No, Deltamethrin is not systemic — it is a contact and stomach poison insecticide. DELTA PLUS delivers fast knockdown; chewing and sucking pests typically stop feeding within hours when sprayed at early infestation with full canopy coverage.

Harishree Crop Science manufactures DELTA PLUS with strict quality control, reliable EC formulation, competitive pricing, and farmer-focused support. Buy through authorized dealers for authentic Deltamethrin 11% w/w EC insecticide at best price.

Trust & quality assurance

Product quality

DELTA PLUS is manufactured under strict quality control with batch-to-batch consistency growers depend on.

Manufacturing standards

Harishree Crop Science follows rigorous formulation and packaging standards for reliable DELTA PLUS field performance.

Farmer confidence

DELTA PLUS is trusted by growers across Gujarat, Maharashtra, Andhra Pradesh, and other major agricultural regions in India.

Crop protection commitment

Harishree is committed to delivering effective, farmer-friendly DELTA PLUS caterpillar and borer control solutions for sustainable agriculture.

Downloadable resources

Product documentation — contact Harishree for the latest materials.

Product brochure

Coming soon — enquire for DELTA PLUS product brochure and technical details.

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Product label

Coming soon — enquire for the official DELTA PLUS product label and usage directions.

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Technical sheet

Coming soon — enquire for crop-wise usage technical sheet and mixing guidance.

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Safety data sheet

Coming soon — enquire for safety data sheet and handling guidelines.

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Get reliable bollworm, thrips & caterpillar control with DELTA PLUS

Contact Harishree Crop Science for dealer stock, competitive pricing, crop-wise usage notes, and mixing guidance for DELTA PLUS (Deltamethrin 11% w/w EC) — buy online at best price through authorized dealers.