BASF Intervix Herbicide 20L
- Active ingredient
- Imazamox 33 g/L + Imazapyr 15 g/L
- Controls
- Early post-emergence control of certain annual grass and broadleaf weeds in Clearfield Plus wheat, Clearfield barley, Clearfield and TruFlex-Clearfield canola, INZEN a...
- Suitable for
- Clearfield Plus wheat, Clearfield barley, Clearfield canola, TruFlex-Clearfield canola, INZEN and igrowth herbicide tolerant grain sorghum, Imidazolinone tolerant sunflower
- Withholding period
- Grazing: Clearfield Plus wheat and Clearfield barley: Do not graze or cut for stock food for 4 weeks after application. Clearfield canola (including TruFlex-Clearfield canola): Do not graze or cut for stock food for 5 weeks after application. INZEN and igrowth herbicide tolerant grain sorghum: Do not graze or cut for stock food for 4 weeks after application. Imidazolinone tolerant sunflower: Do not graze or cut for stock food for 4 weeks after application. Harvest: All crops: Not required when used as directed. — always confirm on the registered label
Intervix Herbicide is for the early post-emergence control of certain annual grass and broadleaf weeds as part of the Clearfield® Production System.
Active constituents: 33 g/L imazamox as the ammonium salt, 15 g/L imazapyr present as the ammonium salt
Group: Group 2 herbicide
Formulation: Soluble concentrate
Crops on the label: Clearfield Plus wheat, Clearfield barley, Clearfield canola, TruFlex-Clearfield canola, INZEN® and igrowth® herbicide tolerant grain sorghum, and imidazolinone tolerant sunflower.
Do not apply to conventional or other herbicide tolerant canola, wheat, and barley varieties.
Pack size: 20 L
Read the safety directions and the registered label before use.
Active Ingredient: Imazamox 33 g/L + Imazapyr 15 g/L
Chemical Schedule: Unscheduled
APVMA Reg. No: 59735
For use on: Clearfield Plus wheat, Clearfield barley, Clearfield canola, TruFlex-Clearfield canola, INZEN and igrowth herbicide tolerant grain sorghum, Imidazolinone tolerant sunflower
Grazing: Clearfield Plus wheat and Clearfield barley: Do not graze or cut for stock food for 4 weeks after application. Clearfield canola (including TruFlex-Clearfield canola): Do not graze or cut for stock food for 5 weeks after application. INZEN and igrowth herbicide tolerant grain sorghum: Do not graze or cut for stock food for 4 weeks after application. Imidazolinone tolerant sunflower: Do not graze or cut for stock food for 4 weeks after application. Harvest: All crops: Not required when used as directed.
Always read the current registered product label before use. Withholding periods must be observed before slaughter, milking, or egg collection. The label supplied with the product is the legal document and takes precedence. If in doubt, contact TGRM on (07) 5482 1692 or the manufacturer directly.
Always read the current registered product label before use. Dose rates and withholding periods on this page are provided as a guide only. The registered label supplied with the product is the legal document and takes precedence. If in doubt, contact TGRM on (07) 5482 1692 or the manufacturer directly.
Always read the label and follow directions for use. The registered label is the legal document governing use of this product.
Download the Safety Data Sheet for this product:
Download SDS (PDF)Required for safe handling and storage. Keep on-site per WHS regulations.
Common Questions
Which crops can I use Intervix on?
The label lists Clearfield Plus wheat, Clearfield barley, Clearfield canola, TruFlex-Clearfield canola, INZEN and igrowth herbicide tolerant grain sorghum, and imidazolinone tolerant sunflower. Do not apply to conventional or other herbicide tolerant canola, wheat, and barley varieties.
What weeds does Intervix control?
It is for the early post-emergence control of certain annual grass and broadleaf weeds. Weeds in the label table include annual ryegrass, barley grass, brome, wild oat, wild radish, wild turnip, Indian hedge mustard, capeweed, barnyard grass, amaranth, Noogoora burr and pigweed. Check the label table for the crop and rate for each weed.
Do I need an adjuvant?
Yes. The product must be mixed with Hasten or Kwickin or quality MSO as per the directions for use on the label.
What are the withholding periods?
Grazing: do not graze or cut for stock food for 4 weeks after application (Clearfield Plus wheat, Clearfield barley, INZEN and igrowth sorghum, imidazolinone tolerant sunflower) or 5 weeks (Clearfield and TruFlex-Clearfield canola). Harvest: not required when used as directed. Read the registered label and SDS before use, or contact TGRM on (07) 5482 1692.
Do you ship this product Australia-wide?
As a regulated chemical, this product can only be transported by road freight, it cannot be sent via Australia Post or air freight. Call us on (07) 5482 1692 before ordering to confirm delivery to your area.
Mainland Australia only — we’re unable to deliver this product to Tasmania. It is classified as environmentally hazardous (a marine pollutant), so it is regulated as a dangerous good for sea and air transport and our freight carriers will not accept it on those routes. Because every route to Tasmania and offshore destinations needs a sea or air leg, we can only deliver it to mainland addresses by road. Call us on (07) 5482 1692 if you are unsure about your address.
Can you deliver this to Tasmania?
Not at this time. This product is environmentally hazardous (a marine pollutant), so it is regulated as a dangerous good for sea and air freight and our carriers do not accept it on those routes. As every route to Tasmania involves a sea or air crossing, we can only deliver it within mainland Australia by road. If you are in Tasmania, please call us on (07) 5482 1692 and we will help you find an alternative product.
Can I Click & Collect from Gympie?
Yes — Click & Collect is available from our store at 55 Tozer St, Gympie. Open Mon–Fri 8am–5pm and Sat 8am–12pm. Click & Collect is FREE on orders of $175 or more, or a flat $10 on orders under $175. Select Click & Collect at checkout and we will have your order ready.

