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INRO is a broad spectrum herbicide based on the active ingredient Imazethapyr. It is recommended for use in Soybean & Groundnut for the control of broad leaf weeds and annual grasses.

Trade Name: INRO

Common Name: Imazethapyr

Formulation: 10% SL


  • INRO has broad spectrum control- controls the BLW’s as well as grasses in a single application
  • INRO has residual Control - Kills the weeds that have emerged as well as the ones that will emerge after a few days
  • INRO provides longer duration control of 45-50 days -Systemic and Residual Action on the weeds
  • INRO results in better yields-Early control of weeds; No competition of weeds and Soybean crop
  • INRO gives ease of application – Applied after the crop has emerged
  • INRO is a green triangle product – Safe to crops as well as to mammals

Mode of Action

INRO acts by inhibiting the Acetolactate Synthase (ALS), an enzyme which is Important in protein synthesis within the plant. This leads to disruption of the DNA synthesis and cell growth.

Recommended Dosages:

Soybean Cyperus difformis, Echinochloa colonum, E. crusgalli, Euphorbia hirta, Croton sperrsifeorus, Digera arvensis, Commelina benghalensis 1 litre
Groundnut Cyperus difformis, Commelina benghalensis, Trianthema portulacasturm, Eragrostis pilosa 1-1.5 litre


Available in 250 ml, 500 ml, 1 litre & 5 litre packs.


No specific antidote is known. Treat symptomatically.


  • Avoid contact of the concentrated product with skin.
  • Wear protective clothing, gloves, face shield while spraying.
  • Do not eat, drink or smoke while working.
  • Avoid spray mist.
  • Wash hands and exposed skin before meals & after work.

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