Please contact our Customer Centre for pricing information 0800 100 123

Product Description

No longer available to order

Alternative products include;
Hat Trick


Why Use Basis - Discontinued

  • Controls a wide range of broadleaf weeds in cereal crops.
  • Used in tank mix with many other cereal herbicides to improve weed control.
  • Apply from 2 true leaf through until just prior to boot stage (GS 12–45).


​chlorsulfuron 750g/kg

Chemical Group
Sulphonyl Urea

Regulatory Information

  • Registered pursuant to the ACVM Act 1997, No P8022
  • EPA approval No HSR000231
  • Agrecovery

Order Now


To order this product contact the customer centre and place your order.

0800 100 123


To order this product online, login to My Ravensdown and place your order

Login to My Ravensdown

Product Sizes available

  • 1 kg

Delivery Options

  • Freight to farm
  • Ravensdown pickup point

Works Better With

Important Information


    ​Controls a wide range of broadleaf weeds in cereal crops

    Can be tank mixed with many other cereal herbicides to increase weed spectrum

    Applied from two true leaf through until just prior to boot stage (GS 12–45)

    Basis has a large weed spectrum and is a very cost effective herbicide. It is compatible with most other commonly used cereal herbicides and is an ideal tank mix partner. Basis can be used from autumn to late spring as long as the weeds are the correct size for treatment.
    Do not apply to crops undersown with lucerne or white clover.

    Use a minimum of 60 litres of water per hectare in all methods of application. Maintain agitation throughout application. Crop injury may result from spray overlap. When starting, slowing or stopping shut off spray booms. Thorough sprayer decontamination is necessary to prevent injury to subsequently sprayed crops.


    A potent and rapid inhibitor of plant cell pision and growth. Effective on most broadleaf weeds, through contact action and root absorption. Cereals readily metabolize Basis into non-toxic compounds.


    • 12 x 1kg per Outer (box).
    • Measuring cylinder sent with product, please read instructions for volumetric measurement.


    • Keep out of reach of children.
    • Store in accordance with NZS 8409 Management of Agrichemicals.
    • Store in original container tightly closed in a locked, dry, cool, well ventilated area away from foodstuffs, fertilisers and seeds.

    Please refer to the product label for product handling and storage details.


    When stored appropriately this product should show no significant degradation for two years from the date of manufacture. Please contact your Ravensdown Account Manager, or the Customer Centre on 0800 100 123, for further information about the use of any product that is older than this.


    Add the required quantity of Basis to spray tank partly filled with water and maintain agitation through filling and spraying. Allow water soluble granules to fully dissolve before spraying.

    Basis is compatible with most commonly used cereal herbicides, fungicides, insecticides and foliar fertiliser as well as wild oat herbicides. Commonly tank mixed with Hat-Trick, Pasture Guard MCPA 750 and / or Pasture Guard MCPB. Basis is compatible with most other commonly used cereal herbicides