NACL Industries Limited



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Availaible in :

packs of 3g, 12g & 30 g.

Active Ingredients

Pyrazosulfuron – Ethyl 70% WDG

Sirius is a broad spectrum, systemic, selective, pre and early post emergence Rice Herbicide.

  • It controls major broad leaf weeds, Sedges and grassy weeds.
  • It is an advanced innovative WDG formulation with lower dose.
  • It is highly selective to Rice crop and safe to environment.
  • It controls weeds for longer duration.
  • It should be applied within 0-3 days of last puddling in paddy transplanted field.
  • It can be applied as a Foliar or can be mixed with sand for broad casting in standing water.
Recommended Crops
Mode of action

It inhibits the catalysis of a key enzyme Acetolactate synthase (ALS) in bio synthesis of 3 amino acids Valine, Leucine and lsoleucine and stops the cell division of roots and plant growth of weeds. It is absorbed mainly through root system and translocated into weed plants.

Crop Weed Common Name Dose/Acre (g)
Transplanted Rice Monochoria vaginalis, Ludwigia parviflora, Marsilea quadrifolia 12


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