pre emergence herbicide for onion Oxyfluorfen 23.5% EC for Onion, Garlic, Cotton

pre emergence herbicide for onion Oxyfluorfen 23.5% EC for Onion, Garlic, CottonKrishikranti OXYGO SUPER is a selective pre emergence herbicide containing Oxyfluorfen 23. 5% EC, used to control broadleaf weeds and annual grasses in onion, garlic, cotton, soybean, and direct seeded rice. Sprayed within 03 days of sowing or transplanting, it forms a herbicidal film at the soil surface and stops weed seedlings before they emerge keeping the crop clean during the critical first 3040 days. (Also searched as Oxyflourfen 23. 5% EC.) Key

Krishikranti OXYGO SUPER is a selective pre-emergence herbicide containing Oxyfluorfen 23.5% EC, used to control broadleaf weeds and annual grasses in onion, garlic, cotton, soybean, and direct-seeded rice. Sprayed within 0–3 days of sowing or transplanting, it forms a herbicidal film at the soil surface and stops weed seedlings before they emerge  keeping the crop clean during the critical first 30–40 days. (Also searched as Oxyflourfen 23.5% EC.)

Key Benefits of OXYGO SUPER (Oxyfluorfen 23.5% EC)

• Controls 15+ broadleaf weeds and annual grasses in a single application
• Pre-emergence action stops weeds before they damage the crop
• 30–45 days of residual weed control during the critical crop stage
• Cuts manual weeding cost by 60–70%
• Safe at the recommended dose in onion, garlic, cotton, and soybean
• Compatible with standard tank-mix partners like Pendimethalin

How OXYGO SUPER Works

Mode of Action

Oxyfluorfen is a PPO-inhibitor herbicide (HRAC Group 14) that blocks the protoporphyrinogen oxidase enzyme in germinating weeds. In sunlight, this triggers rapid membrane peroxidation  weed seedlings desiccate and die within 24–72 hours of emergence.

Where It Acts

• Absorbed mainly through shoots of emerging weeds, partly through roots
• Forms a thin herbicidal barrier in the top 2–3 cm of soil
• Active on germinating weeds and very young 1–2 leaf stage weeds

OXYGO SUPER Dose : Crop-Wise Recommendation

Spray Guidelines

• Soil should be moist, not waterlogged or bone-dry
• Use flat fan or flood-jet nozzle for uniform soil coverage
• Maintain 4–6 hours rain-free window after spray
• Do not disturb soil for 25–30 days after application
• Wear gloves, mask, and full-sleeve clothing during spraying

Weeds Controlled by OXYGO SUPER

Broadleaf Weeds

Trianthema portulacastrum (Pathari), Amaranthus viridis (Chaulai), Chenopodium album (Bathua), Portulaca oleracea (Lunia), Phyllanthus niruri, Digera arvensis, Euphorbia spp.

Annual Grasses

Echinochloa colona (Sawan), Digitaria sanguinalis, Eleusine indica, Dactyloctenium aegyptium

Sedges (Suppression Only)

Cyperus rotundus (Motha)  partial control

Frequently Asked Questions

What is Oxyfluorfen 23.5% EC used for?

Oxyfluorfen 23.5% EC is used as a pre-emergence herbicide to control broadleaf weeds and annual grasses in onion, garlic, cotton, soybean, direct-seeded rice, sugarcane, tea, and coffee plantations.

What is the dose of Oxyfluorfen 23.5% EC for onion?

The recommended dose is 400 ml per acre (1.0 L per hectare) mixed in 200 liters of water, sprayed within 0–3 days after transplanting onion seedlings.

Can OXYGO SUPER be sprayed on a standing crop?

No. Oxyfluorfen 23.5% EC is a pre-emergence herbicide and will cause leaf burn on standing crops. For limited early post-emergence use in onion or garlic, spray only after the crop reaches the 2–3 true-leaf stage using a hooded spray.

When should I spray OXYGO SUPER in onion and garlic?

Spray within 0–3 days of transplanting in onion and 0–3 days of sowing in garlic, on moist soil, before weed seeds germinate.

Is Oxyfluorfen 23.5% EC safe for cotton?

Yes, at the registered pre-emergence dose of 400 ml per acre, sprayed within 1–3 days of sowing — before both crop and weed emergence.

Can OXYGO SUPER be tank-mixed with other herbicides?

Yes. It is commonly tank-mixed with Pendimethalin 30% EC or 38.7% CS to widen the weed control spectrum in onion and cotton. Always perform a jar compatibility test first.

How long does Oxyfluorfen 23.5% EC stay active in soil?

It provides 30–45 days of residual weed control. Soil half-life is roughly 30–40 days depending on soil type, moisture, and temperature.

What is the price of Krishikranti OXYGO SUPER Oxyfluorfen 23.5% EC?

Current pack-wise price is listed on this page. Krishi Bhandar offers OXYGO SUPER at farm-gate rates with pan-India delivery and Cash on Delivery available.

Related Products & Reads

Tank-mix and alternative herbicides:

• krishikranti Pavilion — Pendimethalin 38.7% CS — common pre-emergence tank-mix partner
• krishikranti Pavilion 30 — Pendimethalin 30% EC
• krishikranti Prima — Pendimethalin 30% + Imazethapyr 2% EC — for soybean
• krishikranti Asar — Atrazine 50% WP
• krishikranti Found Up — Glyphosate 41% SL — for non-selective burn-down

Crop-specific inputs:

• Fertilizers for Onion | Insecticides for Onion | Fungicides for Onion
• Fertilizers for Garlic | Fungicides for Garlic
• All Cotton Products

Browse category: Herbicides & Weedicides Collection

Recommended read: Effective Herbicides for Weed Control in Paddy