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Stirrup

mapp number
12923

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description
Stirrup herbicide is a pigmented emulsion containing 192 grammes per litre (18.3% w/w) isopropylamine salt of glyphosate (equivalent to 144g/l of glyphosate) as a ready to use formulation.

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uses
A foliar applied herbicide for the control of annual and perennial grasses and broad-leaved weeds in parks, highways, paved areas, industrial and factory sites, and in horticulture and forestry.

Stirrup can also be used in forestry, horticultural ornamentals
and top fruit trees for clearing vegetation prior to planting trees or bushes and as a directed spray around the base of trees or shrubs.

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advantages
  • A truly unique formulation - allows the user all the benefits of glyphosate but with greater accuracy and economic application
  • Inert white pigment ensures effective targeting of weeds.
  • Low toxicity to operators, wildlife and the environment when used as directed
  • No herbicide has a greater range of uses. From total weed control to application in shrub beds
  • Non-residual for clearance prior to planting
  • Controls deep rooted perennials - particularly effective on couch, ground elder, field bindweed - the bane of shrub beds and amenity plantings
  • Powerful control but gentle on the environment - Stirrup is rapidly inactivated on contact with the soil
  • Used with the Nomix TDC Weed Control System, spray drift is kept to an absolute minimum - ideal for application
    around valuable plantings

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directions and areas of use

time of treatments
Cultivation should not be carried out prior to application for the control of perennial weeds.

Annual grasses and broad-leaved weeds should have at least 5 cm of leaf, or 2 expanded true leaves respectively at the time of application.  Common couch reaches the susceptible stage of growth when tillering and new rhizome growth commence, which usually occurs when plants have 4-5 leaves.  The majority of perennial broad-leaved weeds are most susceptible if treated when they are actively growing, at or near flowering but before the onset of natural or enforced die-back. It is important that all weeds are at the correct growth stage when treated, otherwise some re-growth may occur and this will need re-treatment.

Application of lime, fertiliser, organic manure and pesticides should be delayed until 5 days after application of Stirrup.

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application
Stirrup should only be applied through a Nomix TDC applicator. Do not decant Stirrup from the original container. Shake the pack very thoroughly and connect directly to the Nomix applicator according to the directions in the instruction manual.

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disc selection
The small square disc should be used where the spray width required is less than 60 cm e.g. shrub beds and confined areas.  The narrow swath is also appropriate for application where accuracy is required, e.g. to pavement edges, obstacles (e.g. around trees, fence lines, gravestones) or for spot treatment of paved areas.

The large serrated disc should be used where wide swaths are required e.g. extensive paved areas, and prior to planting shrubs.

When using the square spinner at narrow settings of less than 0.6m, care should be taken that the spray quality is adequate to ensure small weeds receive the spray.  The disc should be held low over the foliage, so that the rotation speed must be increased to achieve the desired swath width.  This results in better atomisation and cover of foliage. Use of spray widths less than 30 cm may result in a reduced level of control.

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application rates

General weed control: 10.0 l/ha
Annual weeds: 7.5 l/ha

The 7.5 l/ha rate for use on annuals can only be applied at swath widths of 0.6m (24ins) or greater.

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horticulture ornamentals
Stirrup can be used as a directed spray around the base of trees and bushes. Avoid spray contact with trees and bushes - using  the square or spiral disc on a 9-18" setting will allow accurate placement of the spray and minimise drift potential.

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forestry
Stirrup can be used to control grasses and broad-leaved weeds before planting trees or as a directed spray to treat around the base of trees. Other weeds such as heather and woody weeds will be controlled provided they have not become too tall to be easily treated using the Nomix lance.

Care should be taken to avoid contact with tree foliage or the stem of young trees. A droplet size should be chosen which is visible and can be directed precisely. A weed free spot around the base of the tree will improve the establishment and growth rate. Using a spot diameter of 1.2m, a 5 litre pack will treat up to 4,425 trees at the 10 l/ha rate and over 5,500 trees at the 7.5 l/ha rate.

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amenity woodland and plantings
Trees planted on roadsides, in streets, in parks and landscaped areas, and in amenity woodland.
Stirrup can be used to control weeds growing amongst trees or shrubs in amenity plantings. Avoid contact of the spray with the foliage or stem of the tree, particularly any sucker growth, by carefully directing the spray

Mature trees in parks and streets.
Stirrup can also be used around mature trees. Provided the bark is not damaged (e.g. by pruning etc.) and there are no suckers or shoots, the base of the tree need not be protected from the spray.


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hedges

Before planting.
Vegetation should be cleared before planting hedges by applying Stirrup in suitable conditions during the Autumn before planting.

After planting.
Hedge plants will not tolerate contact with Stirrup. Weeds may be controlled by carefully directed sprays to the bottom of the hedge, using a spray shield. Avoid contact with the foliage or stem of hedge plants.

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Preparation for seeding or laying turf.
Treat weed growth with Stirrup prior to cultivation.
notes for guidance
weeds controlled
Stirrup controls most emerged grasses and broad-leaved weeds. However it is important that all weeds are at the correct growth stage when treated  otherwise some regrowth may occur necessitating re-treatment. Stirrup will not give acceptable control of Horsetails (Equisetum arvense).

Caution – AVOID SPRAY CONTACT WITH ALL DESIRED VEGETATION

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symptoms on weeds
Leaf symptoms on treated weeds appear between 7 to 10 days in warm conditions, however, in cold conditions, this can take up to 20 days or more. Leaf symptoms, a reddening followed by yellowing of the foliage, usually appear first on grasses then later on broad-leaved weeds; nettles are extremely slow to show symptoms

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weather conditions
At least 6 hours and preferably 24 hours rain-free must follow spraying. If rainfall occurs soon after treatment final weed control may be reduced and re-treatment may be necessary.

Do not spray this product onto weeds suffering drought stress, waterlogging, heat or frost which prevent active regrowth and lead to weed die-back, otherwise the level of control will be reduced.

Under normal weather conditions the Nomix System does not result in spray drift. However in windy conditions, some sideways drift may occur, particularly when the large serrated disc is used. Spraying is not recommended in these conditions.

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subsequent land use
For maximum weed control, the sprayed area should remain undisturbed for 7 to 10 days after application to enable the product to be fully translocated throughout the weeds. In cold conditions, await leaf symptoms before starting any cultivation or planting. Stirrup is not residual in the soil.

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equipment hygiene
It is essential to thoroughly clean out the Nomix applicator using Nomix Cleaner, especially between applying this product and other pesticides, to avoid contamination from such products.

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container disposal
Dispose of empty containers via the Envirogreen system. Contact Nomix for further details, or contact the Local Authority or a waste disposal contractor. Consult the 'Code of Practice for the Use of Approved Pesticides in Amenity and Industrial Areas' published by the BAA.

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BEFORE USE REFER TO THE NOMIX APPLICATOR INSTRUCTION MANUAL.

DO NOT DECANT.

CONNECT DIRECTLY TO NOMIX APPLICATOR.

DO NOT ALLOW SPRAY DROPLETS TO CONTACT DESIRED PLANTS OR CROPS.

safety precautions
(a) Operator Protection

Engineering control of operator exposure must be used where reasonably practicable in addition to the following personal protective equipment.

*Wear suitable protective gloves and face protection (faceshield) when connecting and disconnecting the container

*Wear suitable protective clothing (coveralls), suitable protective gloves, face protection (faceshield) and rubber boots during application

However, engineering controls may replace personal protective equipment if a COSHH assessment shows they provide an equal or higher standard of protection.

Do not breathe spray.

Wash all protective clothing thoroughly after use, especially the insides of gloves.

When using do not eat, drink or smoke.

Wash any contamination from skin or eyes immediately.

Wash hands and exposed skin before meals and after work.

Keep away from food, drink and animal feeding stuffs.

Keep out of reach of children.

The spray droplet spectra produced must be of a minimum Volume Median Diameter (VMD) of 200 microns.

(b) Environmental Protection

Do not contaminate surface water with product or its container. Do not clean application equipment near surface water. Avoid contamination via drains.

(c) Storage and Disposal

Keep in original container, tightly closed in a safe place,

Empty container completely and dispose of safely.

Avoid storage for prolonged periods at temperatures above 30oC.

The (COSHH) Control of Substances Hazardous to Health Regulations may apply to the use of this product.

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classification under the dangerous goods directive
dangerous for the environment

 

irritant

Do not breathe spray
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
This material and its container must be disposed of in a safe way
Use only in well ventilated areas
Use appropriate containment to avoid environmental contamination
Keep away from food, drink and animal feeding stuffs
Keep out of reach of children
To avoid risks to man and the environment, comply with the instructions for use

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Last amended July 06

     
 

 
 
 
 
 
   
   
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