Numchuk Quad Herbicide

Numchuk Quad Herbicide is for the knockdown and residual control of annual, perennial and broadleaf weeds on fencelines, roadsides, railway lines and commercial and industrial areas.  Numchuk Quad Herbicide is a non-selective knockdown and residual herbicide featuring Quad Control Herbicide Technology to provide effective post and preemergence weed control for up to 12 months.

Numchuk Quad Herbicide is a suspension concentrate formulation containing four (4) active constituents which kill a range of standing weeds and emerging seedlings.

Active Ingredients: Oxyfluorfen @ 15g/L, Terbuthylazine @ 350g/L, Glyphosate @ 100g/L & Amitrole @ 60g/L

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4 out of 5 (4 customers reviews)

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$115.50(GST Incl.)

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This item is large and requires a courier! Ensure a courier can reach your address.
Don’t worry, shipping is STILL FREE!
Click here for shipping info or give us a call.

Ordering multiple large items? They will be shipped on a skid or pallet to ensure that your items arrive safely and securely. The delivery truck will need to be unloaded with a forklift. If you do not have a forklift, please provide an address where a forklift is present.

Numchuk Quad Herbicide NUMCHUK Indigo Specialty Products

Description

Numchuk Quad Herbicide

Active Ingredients: Oxyfluorfen @ 15g/L, Terbuthylazine @ 350g/L, Glyphosate @ 100g/L & Amitrole @ 60g/L

Numchuk Quad Herbicide is for the knockdown and residual control of annual, perennial and broadleaf weeds on fencelines, roadsides, railway lines and commercial and industrial areas.  Numchuk Quad Herbicide is a non-selective knockdown and residual herbicide featuring Quad Control Herbicide Technology to provide effective post and preemergence weed control for up to 12 months

Numchuk Quad Herbicide is a suspension concentrate formulation containing four (4) active constituents which kill a range of standing weeds and emerging seedlings. Affected plants are discoloured, and often growth is distorted. The product is absorbed through foliage and translocated throughout plants and the residual components are absorbed through the roots.

The application should give 8-12 months of effective residual weed control. Duration and effectiveness of control depend on the amount of chemical applied, soil type, rainfall, weed species and other conditions. Sufficient rainfall (20 to 30 mm either as rainfall or irrigation) to wet the soil through the weed root zone is necessary within 2-3 weeks of application to make the product effective. A delay in rainfall beyond three (3) weeks may result in weeds germinating from the depth and surviving. Heavy rainfall on light soils may cause movement of the herbicide out of the weed seed zone, resulting in reduced weed control.

Where can Numchuk Quad Herbicide be applied to control most annual, perennial and broadleaf weeds;

  • Fencelines
  • Roadside
  • Railway Lines
  • Commercial Areas
  • Industrial Areas
    • Building Lines
    • Rights Of Way
    • Roadsides
    • Guideposts
    • Powerlines And Substations
    • Aerodromes
    • Public Utilities
    • Fencelines.

Why choose Numchuk Quad Herbicide;

  • It contains Quad Control Technology, meaning multiple modes of action, which reduces potential weed resistance issues.
  • Group C, M, Q & G Herbicide.
  • Very effective on hard to kills weeds like Fleabane and Giant Rats Tail.
  • Substantial labour saving for weed management on road and rail situations.
  • Provides knockdown and residual control – reducing the need for additional tank mixes.
  • It has strong activity on grasses and broadleaf weeds.
  • Provides long-term residual control – up to 12 months or greater.
  • It can be used via handgun or boom application.
  • Safe to established trees and ornamentals, as long as spray drift doesn’t occur.

What is Numchuk Quad Herbicide Mode of Action;

Numchuk Quad Herbicide contains four (4) different herbicides from Groups C, M, Q & G.

  • Glyphosate, one of the active ingredients in Numchuk Quad Herbicide, controls weeds by inhibiting the activity of the EPSP enzyme (5-enolpyruvylshikimic acid-3-phosphate synthase), which is necessary for the formation of the aromatic amino acids within the plant. 
  • Amitrole’s mode of action isn’t well understood, but it is believed to be an inhibitor of several important enzymes. One of which is lycopene cyclase which is involved in carotenoid production. Carotenoids are essential components of photosynthesis, playing an important role in preventing photo-oxidative damage.
  • Oxyfluorfen targets a specific enzyme, protoporphyrinogen oxidase (PPO), in the chlorophyll pathway. Inhibiting PPO in plants leads to an accumulation of phototoxic chlorophyll precursors, which rapidly disrupt cell membrane integrity in the presence of light.
  • The mode of action for Terbuthylazine appears to be due to a herbicide-produced deficiency in the growth regulator photosynthtate, caused by inhibition of photosynthesis.

Pack Sizes: 1L & 20L

Registrant: Farmalinx Pty Ltd (APVMA #: 81009)

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4.5 out of 5 stars

4 reviews

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What others are saying

  1. Ivan B

    Mixed results

    Ivan B

    Surprised that I did not have the same results as other reviewers. Even good coverage and recommended rates followed with ideal rainfall afterwards but did not knock everything down that Glysophate usual would. Very patchy results and certainly did not last 8 months as claimed or even 2 months.

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  2. Tezz

    Nuclear bomb

    Tezz (verified owner)

    This stuff turns anything that you put it on into a nuclear wasteland. Nothing survives…. would turn a rain forest into a desert… don’t waste anymore cash on Round up. This stuff is heaps stronger.
    I brought the 20ltr drum for $480 and it was the best $480 I have ever spent. I be will ordering another one soon as now a mate wants to go me halves in a drum. Cause it impressed him also.

    Follow the instructions. Try to put it on a few days before rain or hose it in, in a few days if it doesn’t rain.

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  3. Conrad Brookman

    Convenient and super effective

    Conrad Brookman (verified owner)

    Very easy & fast all in one ready to use mixture with dependable knockdown and AFAIK the absolute best residual period. Thumbs up, well worth it.

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  4. Graeme Burbridge

    numchuck quad

    Graeme Burbridge (verified owner)

    excellent product the best of the lot

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Features & Benefits

  • It contains Quad Control Technology, meaning multiple modes of action, which reduces potential weed resistance issues.
  • Group C, M, Q & G Herbicide.
  • Very effective on hard to kills weeds like Fleabane and Giant Rats Tail.
  • Substantial labour saving for weed management on road and rail situations.
  • Provides knockdown and residual control – reducing the need for additional tank mixes.
  • It has strong activity on grasses and broadleaf weeds.
  • Provides long-term residual control – up to 12 months or greater.
  • It can be used via handgun or boom application.
  • Safe to established trees and ornamentals, as long as spray drift doesn’t occur.

Directions Of Use

Situation: Fencelines, roadside and railway lines.

Weeds: Most annual, perennial and broadleaf weeds.

Rate: Boom Sprayer (including ATV) – 20 Litres per Hectare

Critical Comments: 

  • Provides knockdown and residual control of most annual, perennial and broadleaf weeds for 8 – 12 months.
  • Apply sufficient spray to obtain even coverage.
  • Apply in spring or autumn when all weeds are actively growing and while the soil is moist.
  • Do not apply under drought conditions.
  • For best results, add 120 mL/100 L tallow amine ethoxylate surfactant or another suitable wetting agent.
  • Sufficient rainfall (20-30 mm) to wet the soil through the weed root zone is necessary within 2 to 3 weeks of application.

Situation: Commercial and Industrial areas including building lines, rights of way, roadsides, guideposts, powerlines and substations, aerodromes, public utilities and fencelines.

Weeds: Most annual, perennial and broadleaf weeds.

Rate: Handgun 

  • High-pressure spraying: 1.8L /100L Water
  • Low-pressure spraying: 180mL/10L Water

Critical Comments:

  • For high-pressure spraying, apply 1100L spray volume per ha.
  • Apply sufficient spray to obtain even coverage.
  • Apply in spring or autumn when all weeds are actively growing and while the soil is moist.
  • Do not apply under drought conditions.
  • For best results, add 120 mL/100 L tallow amine ethoxylate surfactant or another suitable wetting agent.

Rates are a general guide only.  Before opening, read Numchuk Quad Herbicide directions for use, precautionary and protection statements, storage and disposal, safety directions and first aid instructions.  The product is designed for the particular purpose indicated on the label. Failure to use the product strictly as directed may be illegal, dangerous and render the product ineffective.

Questions and answers from customers

    Is Numchuk Quad Herbicide poisonous to dogs and wildlife? It is being sprayed in an off-lead dog park near a waterway that contains mating ducks and other wildlife.

  1. Q Is Numchuk Quad Herbicide poisonous to dogs and wildlife? It is being sprayed in an off-lead dog ...... Read more
    Asked by Joy on July 10, 2023 1:02 pm
    Answered by the admin

    When applied as per the labelled instructions, Numchuk Quad Herbicide does not directly threaten pets and wildlife once the product has dried. It is important to note on the products label that Numchuk Quad Herbicide should not be applied if aquatic and wetland areas exist, including aquacultural ponds, surface streams and rivers within 50 metres downwind from the application area. Numchuk Quad Herbicide is very toxic to aquatic life.

  2. How does Numchuk Quad Herbicide go killing of giant rats' tail grass and what rate of chemical to 10 litres of water in knapsack?

  3. Q How does Numchuk Quad Herbicide go killing of giant rats' tail grass and what rate of chemical to...... Read more
    Asked by philip ward on March 13, 2023 9:13 am
    Answered by the admin

    As Numchuk Quad Herbicide contains a combination of herbicides with good knockdown activity on a wide range of grasses, it should also effectively kill Giant Rat's Tail Grass, plus leave a residual in the soil to stop future germinations for some time.  The recommended rate for handgun/knapsack application is 180mL/10L Water plus a suitable wetting agent.  Before using Numchuk Quad Herbicide, thoroughly consult the 'directions for use'.

  4. What is the colour of Numchuk Quad Herbicide? 

  5. Q What is the colour of Numchuk Quad Herbicide? 
    Asked by Matthew on February 6, 2023 7:16 am
    Answered by the admin

    As per Numchuk Quad Herbicide APVMA registered 'SDS', the physical description & colour of the product is a light milky white suspension concentrate.  This information can be found on the product screen under the heading SDS & Technical; Numchuk Quad Herbicide SDS - Section 9 - Physical and Chemical Properties.

  6. Will Numchuk Quad Herbicide effect everything it touches like couch and other grasses? Or will it only target broadleaf and other weeds?

  7. Q Will Numchuk Quad Herbicide effect everything it touches like couch and other grasses? Or will it...... Read more
    Asked by Jacob on October 24, 2022 5:46 pm
    Answered by the admin

    Numchuk Quad Herbicide is registered for the knockdown and residual control of annual, perennial and broadleaf weeds on fencelines, roadsides, railway lines and commercial and industrial areas.  For further clarification of species controlled, we suggest contacting the manufacturer Indigo Specialty Products either via phone at 0402 725 887 or email at [email protected]

Send me a notification for each new answer.

Disclaimer: This information and product advice is not intended to be advice or recommendations for any specific use or circumstance. You should seek specialist advice before using any product. Always follow the manufacturer’s guidelines. Specialist Sales liability is limited.

Host & Pest

Host Pest
Host & Pest
Aerodrome - Weed Control, Around Guide Posts, Commercial And Industrial Areas, Fenceline Weed Control, Public Utility Weed Control, Railway Line Weed Control, Roadside And Rights Of Way, Roadside Weed Control, Substations & Weed Control - Power Lines. Annual Weeds, Broadleaf Weeds, Perennial Weeds - See Label

Tips For Use

Restraints:

  • Do not apply by aircraft.
  • Do not apply to waterlogged soil.
  • Do not apply if heavy rains or storms likely to cause runoff are forecast within three (3) days.

Spray Drift Restraints:

  • Do not apply with spray droplets smaller than a coarse spray droplet size category according to ‘APVMA Compliance Instructions for Mandatory Coarse or Larger Droplet Size Categories’ located under this title in the general instructions section of the label.
  • Do not apply when wind speed is less than three (3) or more than twenty (20) kilometres per hour, as measured at the application site. 
  • Do not apply during surface temperature inversion conditions at the application site. 
  • Users of this product must make an accurate written record of the details of each spray application within 24 hours following application and must keep this record for at least two (2) years. 
  • The spray application details that must be recorded are;
    • Date with the start and finish times of the application. 
    • Location address and paddock(s) sprayed.
    • The full name of this product. 
    • The amount of product used per hectare and the number of hectares applied.
    • The crop or situation and weed or pest. 
    • The wind speed and direction during application. 
    • The air temperature and relative humidity during application. 
    • The nozzle brand, type, spray angle, nozzle capacity and spray system pressure are measured during application. 
    • The name and address of the person applying this product. (Additional record details may be required by the state or territory where this product is used.)

Mandatory No-Spray Zones:

  • Do not apply if sensitive crops, gardens, landscaping vegetation, protected native vegetation or protected animal habitat are within 25 metres downwind from the application area.
  • Do not apply if there are aquatic and wetland areas, including aquacultural ponds, surface streams and rivers within 50 metres downwind from the application area.

Aquatic and wetland areas do not include:

    • Artificial watercourses that are used exclusively for agricultural or ornamental purposes, such as irrigation channels, flood irrigation areas, farm dams, ornamental ponds, golf course dams etc.,
    • Watercourses that are dry at the time of pesticide application; and
    • Watercourses that are commonly identified as “puddles”

General Instructions:

  • Numchuk Quad Herbicide is a suspension concentrate formulation containing four (4) active constituents which kill a range of standing weeds and emerging seedlings. 
  • Affected plants are discoloured, and often growth is distorted. 
  • The product is absorbed through foliage and translocated throughout plants, and the residual components are absorbed through the roots.
  • The application should give 8-12 months of effective weed control. 
  • Duration and effectiveness of control depend on the amount of chemical applied, soil type, rainfall, weed species and other conditions. 
  • Sufficient rainfall (20 to 30 mm either as rainfall or irrigation) to wet the soil through the weed root zone is necessary within 2-3 weeks of application to make the product effective. 
  • A delay in rainfall beyond three (3) weeks may result in weeds germinating from the depth and surviving. 
  • Heavy rainfall on light soils may cause movement of the herbicide out of the weed seed zone, resulting in reduced weed control.

Mixing:

  • Do not mix or load within 20m of any well, dam, intermittent or perennial stream. 
  • Partially fill the spray tank with water and maintain agitation while adding the required quantity of Numchuk Quad.
  • Agitation should continue after filling and during spraying. 
  • If the spray is allowed to stand, agitate thoroughly before resuming spraying.

Compatibility:

  • Tank mixing with other products is not necessary. 
  • It is advisable that a small-scale compatibility test be carried out before tank mixing with other products.

Application:

  • Hand Gun:
    • Apply 1100 L spray volume per ha.
  • Boom Spray:
    • For medium volume spraying, apply through a spray boom calibrated to ensure even coverage.
    • Apply by ground boom only in a minimum of 100 L/ha.
    • Use spray nozzles suitable to prevent spray drift onto surrounding non-target vegetation.

Precautions: Re-entry or Re-handling Statement

  • Do not enter treated areas until the spray has dried unless wearing cotton overalls buttoned to the neck and wrist (or equivalent clothing) and chemical-resistant gloves.
  • Clothing must be laundered after each day’s use.
  • Precautionary or Restriction Statements – Do not apply using spraying equipment carried on the back of the user.
  • Engineering Controls – Use only closed cab boom spray equipment, except for All Terrain Vehicles (ATV).

Protection Of Wildlife, Fish, Crustaceans And the Environment:

  • Very toxic to aquatic life. 
  • Do not contaminate wetlands or watercourses with the product or used containers.

Storage:

  • Store in the closed, original container in a dry, cool, well-ventilated area. 
  • Do not store for prolonged periods in direct sunlight.

Safety Directions: 

  • Poisonous if inhaled or swallowed. 
  • It may irritate the eyes. 
  • Avoid contact with eyes. 
  • Do not inhale spray mist. 
  • When opening the container and preparing spray, wear cotton overalls over normal clothing, buttoned to the neck and wrist, elbow-length chemical-resistant gloves, and a half-face piece respirator. 
  • If applying by boom spray equipment (closed cab or ATV), wear cotton overalls over normal clothing, buttoned to the neck and wrist. 
  • If applying by low-pressure hand wand and high-pressure hand wand, wear cotton overalls over normal clothing, buttoned to the neck and wrist, elbow-length chemical resistant gloves and a half facepiece respirator. After use and before eating, drinking or smoking, wash hands, arms and face thoroughly with soap and water 
  • After each day’s use, wash gloves, contaminated clothing and respirator, and if rubber, wash with detergent and warm water.

First Aid:

  • If poisoning occurs, contact a doctor or Poisons Information Centre. Phone Australia 131 126.
  • For further information, refer to the Safety Data Sheet (SDS)

​This information and product advice is not intended as advice or recommendations for any specific use or circumstance.  You should seek specialist advice before using any product. Always follow the manufacturer’s guidelines. Specialist Sales liability is limited.​

Withholding Period

Withholding Period Details: (WHP)

  • Grazing: Do not graze treated weeds

SDS & Technical

Numchuk Quad Herbicide Label (APVMA) Download Pdf
Numchuk Quad Herbicide Label Download Pdf
Numchuk Quad Herbicide SDS Download Pdf
Numchuk Quad Herbicide TechNote Download Pdf

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