Sumitomo Celquin – Quinalphos 25% EC Insecticide

Sumitomo Celquin is a Quinalphos 25% EC insecticide for managing listed insect pests in field, fruit, and plantation crops. It provides contact and stomach action with translaminar properties for broad-spectrum crop protection.

Technical Details

Quinalphos 25%Quinalphos 25% ECInsecticideOrganophosphate1B

Mode of Action

Quinalphos is an acetylcholinesterase inhibitor. Sumitomo Celquin works through contact and stomach action, while its translaminar properties help the active ingredient move into treated plant tissue. It affects the nervous system of susceptible insect pests and supports both initial and residual insecticidal activity.

Recommended Crops, Target Problems & Dosage

The manufacturer lists the following crop and pest uses at 600–800 ml per acre. Use only the current official product label for the applicable crop, pest, dosage, and application directions.

Major Pests Controlled

• Brown plant hopper
• Stem borer
• Blue beetle
• Leaf folder
• Aphid
• Mite
• Leaf weevil
• Leaf hopper
• Leaf miner
• Thrips
• Pod borer
• Caterpillar
• Stem fly
• Pod fly
• Leaf roller
• Semilooper
• Sawfly
• Shoot fly

Key Features & Benefits

• Contact and stomach action: Helps control susceptible pests through direct contact and feeding activity.
• Translaminar properties: Supports movement into treated plant tissue for improved exposure of pests feeding on plant surfaces.
• Organophosphate chemistry: Provides an established acetylcholinesterase-inhibiting mode of action.
• Broad crop utility: The manufacturer lists uses across field, fruit, and plantation crop segments.
• Residual activity: The product is described as having initial and residual insecticidal activity.

Application Guidelines

Apply Sumitomo Celquin only to the crops and target pests listed on the current official product label. Use the recommended dosage of 600–800 ml per acre where applicable, and follow label directions for spray preparation, coverage, timing, repeat applications, compatibility, and equipment cleaning. Do not exceed the label rate.

Safety Precautions

• Wear suitable protective clothing, gloves, eye protection, and respiratory protection as required by the official label.
• Avoid contact with skin and eyes and avoid inhaling spray mist.
• Do not eat, drink, or smoke while handling or applying the product.
• Wash hands and exposed skin thoroughly after use.
• Keep the product away from children, animals, food, feed, and seed.
• Avoid contamination of ponds, streams, drains, and other water sources.
• Follow all storage, disposal, first-aid, and emergency instructions on the official label.

Summary

Sumitomo Celquin is a Quinalphos 25% EC insecticide in the organophosphate group and IRAC Group 1B. It combines contact, stomach, and translaminar action for the listed insect pests of paddy, wheat, soybean, groundnut, pulses, jute, mustard, and sorghum. Broad-spectrum action. Translaminar properties. Practical crop pest management – with Sumitomo Celquin.

Use only according to the current official product label and recommended crop, dose, application method, and safety precautions.