About Butachlor 5% GR / 50% EC
Butachlor 5% GR and 50% EC are selective pre-emergence herbicides used primarily in rice cultivation.
Effective Pre-Emergence Weed ManagementButachlor 5% GR / 50% EC is specifically formulated for the pre-emergence control of weeds in paddy fields. Acting primarily on germinating shoots and roots, the herbicide prevents weed establishment during the early crop stages, ensuring better rice growth and yield. Its selective action targets annual grasses and some broad-leaved species, which are the most problematic in rice cultivation.
Versatile Formulations for Broad ApplicationThis herbicide is available in both granule (GR) and emulsifiable concentrate (EC) forms, designed to suit different application preferences. The granular type can be easily broadcast over fields, while the EC version mixes seamlessly with water for spraying. Dosages are straightforward: 25-30 kg/ha for GR and 1.2-1.5 L/ha for EC (diluted as per guidelines).
Safe and Compatible for Integrated ManagementButachlor 5% GR / 50% EC features low mammalian toxicity, making it safe for users when personal protective equipment is worn. It is compatible with most insecticides and fungicides, except those that are strongly alkaline. With a shelf life of two years under recommended storage, it ensures reliable performance and flexibility for farmers.
FAQ's of Butachlor 5% GR / 50% EC:
Q: How should Butachlor 5% GR and 50% EC be applied in rice fields?
A: Apply Butachlor 5% GR as a broadcast granule at 25-30 kg per hectare, while the 50% EC formulation should be diluted at a rate of 1.2-1.5 liters per hectare with 375-500 liters of water and sprayed uniformly before weed emergence, ideally within 3-5 days after sowing or transplanting.
Q: What is the main benefit of using Butachlor in paddy cultivation?
A: Butachlor provides effective pre-emergence control of annual grasses and some broad-leaved weeds, reducing weed competition and enhancing rice crop establishment and yield by ensuring fields remain weed-free during critical early growth stages.
Q: When is the best time to use Butachlor on rice crops?
A: Butachlor should be applied as a pre-emergence herbicide, typically within 3-5 days of sowing or transplanting rice, before the weeds emerge to maximize control and efficacy.
Q: Where should Butachlor be stored to maintain its effectiveness?
A: Store Butachlor in a cool, dry place, away from direct sunlight and sources of ignition, following recommended conditions to preserve its shelf life and potency for up to two years from the manufacturing date.
Q: Is Butachlor safe to use alongside other farm chemicals?
A: Yes, Butachlor is compatible with most commonly used insecticides and fungicides, except those that are strongly alkaline. Always check product labels for specific compatibility details before mixing.
Q: What protective measures should be taken during application?
A: Although Butachlor exhibits low mammalian toxicity, it is essential to use personal protective equipment such as gloves, masks, and long-sleeved clothing during handling and application to minimize any risk of exposure.