Rice paddy field with young green seedlings in standing water, Indian agricultural landscape
Crop Protection — Herbicide

Pretilachlor 50% EC

Selective pre-emergence herbicide for effective weed control in rice.


Vayu Pretilachlor 50% EC is a selective pre-emergence herbicide formulated for effective control of annual grasses and certain broadleaf weeds in transplanted and direct-seeded rice. Applied shortly after transplanting, it provides reliable early-season weed management to protect crop establishment and yield potential.

Rice paddy field with young green seedlings in standing water, Indian agricultural landscape
Product TypeHerbicide
Active IngredientPretilachlor 50% w/v
KEY BENEFITS

Selective Weed Control in Rice

Selective activity against annual grasses and certain broadleaf weeds in rice, with good crop safety when applied at recommended timings and rates.

Pre-Emergence Activity

Applied before weed emergence to prevent establishment of competitive weed populations during the critical early stages of crop growth.

Protects Crop Establishment

Effective early-season weed control reduces competition for water, nutrients and light during the vulnerable crop establishment period.

Suitable for Transplanted Rice

Formulated for application in transplanted rice paddies, providing weed control without disrupting crop establishment when applied correctly.

Practical Application

Emulsifiable concentrate formulation mixes readily with water and is compatible with standard spray equipment used in paddy field applications.

Integrated Weed Management

Effective component of an integrated weed management program, reducing reliance on manual weeding and supporting efficient crop production.

TECHNICAL INFORMATION

Product specifications

Pre-emergence herbicide — inhibits cell division and elongation in germinating weed seedlings by disrupting fatty acid synthesis, preventing weed establishment.

Product TypeHerbicide
Active IngredientPretilachlor 50% w/v
Formulation TypeEmulsifiable Concentrate (EC)
Mode of ActionPre-emergence; inhibits cell division and elongation in germinating weed seedlings
Chemical GroupChloroacetamide
Application TimingApply 3–5 days after transplanting in standing water conditions
Shelf Life2 years from date of manufacture when stored correctly
StorageStore in a cool, dry, well-ventilated place away from direct sunlight and heat sources. Keep container tightly closed.
TARGET APPLICATIONS
  • Pre-emergence weed control in transplanted rice paddies applied 3–5 days after transplanting
  • Control of annual grasses including barnyard grass (Echinochloa spp.) and other grass weeds in rice
  • Management of certain sedges and broadleaf weeds in paddy rice production systems
  • Component of an integrated weed management program in rice cultivation
RECOMMENDED CROPS
Rice (Transplanted)Rice (Direct-Seeded)
USAGE INSTRUCTIONS

Application guidance

Apply 3–5 days after transplanting when the paddy field has 2–3 cm of standing water. Mix the recommended quantity with water and apply uniformly over the paddy field. Maintain standing water for 3–5 days after application to ensure effective weed control. Do not drain the field for at least 3 days after application. Avoid application in very windy conditions or when heavy rainfall is expected within 24 hours. Always read the product label and follow all safety precautions before use.

Always read the product label and follow all safety precautions before use. Use crop protection products safely and responsibly.

PACKAGING

Available pack sizes

250ml
500ml
1L
5L

GET IN TOUCH

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Pretilachlor 50% EC?

OFFICE

29 C, Mall Road, Ludhiana 141001, Punjab, India