Rifit Herbicide:
Pre-Emergence Weed Control for Paddy Fields
Rifit Herbicide is a selective pre-emergence herbicide containing Pretilachlor 50% EC, widely used in paddy cultivation to control a wide range of grassy, sedge, and broadleaf weeds. Applied soon after transplanting or sowing, it forms a protective herbicidal layer in the soil that prevents weed germination and early growth, allowing rice plants to establish without competition for nutrients, water, and sunlight.
Pretilachlor belongs to the chloroacetanilide group of herbicides and works by inhibiting cell division and protein synthesis in emerging weed seedlings. Because of its strong residual activity in soil, Rifit provides long-lasting weed suppression during the critical early growth stage of rice. This makes it one of the most trusted herbicides among paddy farmers for early-season weed management.
Rifit Herbicide Product Overview
| Feature | Details |
|---|---|
| Product Name | Rifit Herbicide |
| Category | Selective Pre-Emergence Herbicide |
| Technical Content | Pretilachlor 50% EC |
| Chemical Group | Chloroacetanilide Herbicide |
| Mode of Action | Inhibits cell division in emerging weed seedlings |
| Target Crops | Paddy (Transplanted and Direct Seeded Rice) |
| Chemical Toxicity | Blue Label (Moderately Toxic) |
| Application Stage | Pre-Emergence (within 3–5 days after transplanting) |
Rifit Herbicide Features and Benefits
Early Season Weed Control:
Effectively controls weeds at the germination stage, ensuring rice plants grow without early competition.
Broad-Spectrum Weed Management:
Controls grasses, sedges, and some broadleaf weeds commonly found in paddy fields.
Residual Soil Activity:
Creates a herbicidal layer in the soil that prevents weed emergence for several weeks.
Improves Crop Establishment:
Reduces competition for nutrients, water, and sunlight, resulting in better crop growth and yield.
Highly Compatible with Rice Cultivation:
Specifically designed for transplanted and direct-seeded rice systems.
Trusted Paddy Herbicide:
Widely adopted by rice farmers due to its reliability in early weed suppression.
Mode of Action
Pretilachlor is absorbed by germinating weed seedlings through the coleoptile and roots. It inhibits protein synthesis and cell division, stopping weed growth before emergence. Since it acts on weeds at the germination stage, it must be applied shortly after rice transplanting or sowing to be effective.
Usage and Crop Recommendations
| Crop | Target Weeds | Dosage/ha | Dilution in Water (L/Ha) | Waiting Period |
|---|---|---|---|---|
| Paddy (Transplanted Rice) | Grassy Weeds, Sedges, Broadleaf Weeds | 500 – 750 ml | 500 L | Not Applicable |
| Direct Seeded Rice | Early Germinating Weeds | 500 – 750 ml | 500 L | Not Applicable |
Best Application Time: Within 3–5 days after transplanting or sowing.
Method of Application: Uniform soil spray on a moist field with standing water level of about 2–3 cm.
Rain Fastness: Rain after application generally does not affect performance because the herbicide binds with soil particles.
Safety and Handling
Use protective clothing, gloves, and masks while spraying. Avoid contamination of water bodies and fish ponds as Pretilachlor can be harmful to aquatic organisms.
Disclaimer
Always read the physical product label provided by the manufacturer before use. Follow safety precautions and wear protective gear during application. AgroVedh is not responsible for any damage resulting from improper use.
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