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Preet is a selective pre-emergence broad-spectrum herbicide developed by Rallis India Limited for the control of annual grasses, sedges, and broad-leaf weeds in rice crops. It is a pretilachlor-based herbicide that works by inhibiting the germination of weed seeds and the growth of young weed seedlings.

Features and Benefits of Preet

• Broad-spectrum weed control
• High selectivity to rice crops
• Pre-emergence application
• Long residual activity
• Easy to apply
• Affordable price

Application and Dosage

Preet should be applied pre-emergence, within 7 days of transplanting or sowing rice. The recommended dosage is 500 ml per acre. Preet can be applied using a variety of spray equipment, including knapsack sprayers, boom sprayers, and aerial sprayers.

Precautions

• Always wear personal protective equipment (PPE) when handling and applying herbicides.
• Do not apply Preet to rice crops that are stressed or diseased.
• Avoid spraying Preet in windy conditions.
• Re-flood the field within 48-72 hours of application.
• Maintain water for 5-7 days to suppress weed emergence.

Overall, Preet is a safe and effective herbicide for the control of weeds in rice crops. It is widely used in India and other parts of the world, and has a good track record of performance.