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ParijatHerbicides

Dahan

Oxadiargyl 1% + Pretilachlor 6% GR

Parijat Dahan combines Oxadiargyl 1% + Pretilachlor 6% GR for pre-emergence weed control in transplanted rice. Apply 4 kg/acre at 0–3 DAT. PHI: 85 days.

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Product guide

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Dahan

Herbicides
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Parijat Dahan Oxadiargyl 1% + Pretilachlor 6% GR Herbicide

Parijat Dahan is a granular pre-emergence herbicide developed for weed control in transplanted rice. It combines Oxadiargyl 1% and Pretilachlor 6% in a ready-to-broadcast granule formulation.

Apply Dahan only to the crop, weeds, timing and dose stated on the current label. It is not a general-purpose herbicide for other crops or direct-seeded rice.

Detailed guidance

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7 topics
Why farmers choose itWhy Choose Dahan?
  • Dual herbicide action: Oxadiargyl and Pretilachlor act at two different herbicide sites of action.
  • Early weed management: The 0–3 day-after-transplanting window targets weeds during establishment.
  • Broad weed spectrum: The approved list includes important grasses, sedges and broadleaf weeds of transplanted rice.
  • Granular application: The formulation is broadcast directly and does not require a spray-water dilution.
  • Verified pack range: Parijat lists 2 kg, 4 kg and 10 kg packs.
Product scienceTechnical Specifications
ParameterDetails
BrandParijat Dahan
CompositionOxadiargyl 1% + Pretilachlor 6% GR
FormulationGranules (GR)
CropTransplanted rice
Application stagePre-emergence, 0–3 days after transplanting
HRAC/WSSA groupsGroup 14 + Group 15
Official pack sizes2 kg, 4 kg and 10 kg
Product scienceHow Dahan Works
  1. Oxadiargyl — HRAC Group 14: inhibits protoporphyrinogen oxidase (PPO), leading to membrane damage in emerging susceptible weeds.
  2. Pretilachlor — HRAC Group 15: inhibits very-long-chain fatty-acid synthesis and disrupts early seedling growth.
  3. Combined pre-emergence activity: the two sites of action support control of the label-listed weed spectrum during early rice establishment.

Two active ingredients do not remove the need for resistance management. Follow the current label and local agronomic guidance; do not add another herbicide or adjuvant unless the label expressly permits it.

Useful detailsTarget Crop and Weeds
CropLabel-listed weeds
Transplanted riceEchinochloa crus-galli, Echinochloa colona, Cyperus difformis, Eclipta alba, Ludwigia parviflora and Marsilea quadrifolia
How to applyDosage and Application Guide
CropDoseSpray waterTimingPHI
Transplanted rice4 kg/acre (10 kg/ha)Not applicable; broadcast granules directlyWithin 0–3 days after transplanting85 days

Maintain a thin water film of approximately 5–7 cm while broadcasting. Parijat directs that the field should not be drained and fresh irrigation should not be given for the next 2–3 days.

Useful detailsHow to Apply
  • Confirm that the field is transplanted rice and within the 0–3 day application window.
  • Broadcast the granules uniformly with a whorled granule applicator or by hand while wearing protective gloves.
  • Do not dissolve the granules to create a spray or calculate a per-litre dose.
  • Maintain the stated shallow water layer and follow the label’s post-application water-management directions.
  • Avoid overlap, missed strips, drift or granules entering non-target fields, drains or water bodies.
  • Do not use on another crop, a later crop stage or an unlisted weed problem.
Use with careSafety and Disclaimer

Read and follow the current Dahan label before use. Wear the specified PPE, including protective gloves during broadcasting. Keep away from children, food, feed and animals. Avoid skin, eye and inhalation exposure and prevent contamination of non-target areas and water. This page does not replace the approved label or local agricultural advice.

Selected pack2kgOrder total₹545.84
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