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Chempa
Chempa
Price range: ₹81.00 through ₹200.00
Category | Herbicide (Pre- & Early Post-Emergence)
Brand | CHEMPA
Technical Name | Pyrazosulfuron-Ethyl 70% WDG
Nature | Selective herbicide for control of grasses, sedges, and broadleaf weeds in rice
Mode of Action | Inhibits ALS (Acetolactate Synthase) enzyme, stopping synthesis of essential amino acids and preventing weed growth
Recommended Crops | Paddy (Rice) – Transplanted and Direct-Seeded Rice
Target Weeds | Cyperus rotundus; Monochoria vaginalis; Ludwigia parviflora; Echinochloa species; Other grasses, sedges, and broadleaf weeds
Dosage |
Approximately 12 g per acre (70% WDG formulation)
Formulation | WDG (Water Dispersible Granules)
Benefits | Broad-spectrum weed control; Effective in pre- and early post-emergence; Safe to rice crop; Easy mixing and uniform application
Product Description :
CHEMPA is a selective herbicide containing Pyrazosulfuron-Ethyl 70% WDG, specially formulated for effective weed management in paddy fields. It provides broad-spectrum control of grasses, sedges, and broadleaf weeds in both transplanted and direct-seeded rice. The product works effectively when applied at pre- or early post-emergence stages, ensuring healthy crop establishment and reduced weed competition.
Mode of Action:
CHEMPA inhibits the ALS (Acetolactate Synthase) enzyme responsible for the synthesis of essential branched-chain amino acids such as valine, leucine, and isoleucine. This results in the stoppage of weed shoot growth and eventually leads to weed death.
Recommended Crops:
Paddy (Rice) – Suitable for transplanted and direct-seeded rice
Target Weeds:
• Cyperus rotundus (Purple nut sedge)
• Monochoria vaginalis
• Ludwigia parviflora
• Echinochloa species
• Other grasses, sedges, and broadleaf weeds
Dosage:
Approximately 12 g per acre of 70% WDG formulation
(Dosage may vary depending on field conditions)
Key Benefits:
• Broad-spectrum control of weeds
• Effective in pre- and early post-emergence stages
• Highly selective and safe to rice crop
• Reduces weed competition for nutrients and water
• WDG formulation ensures easy mixing and uniform spraying
Precautions:
• Apply only on healthy crops
• Avoid application during drought or water-stress conditions
• Maintain recommended water depth in paddy field
• Use protective gloves and mask during handling
• Avoid spray drift to sensitive crops
• Keep away from fish ponds
| weight | 3 gm, 6 gm, 12 gm |
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