Valdor® Flex Sachets

Valdor^® Flex sachets (10 x 10 g)

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Target Species

Valdor^® Flex gives pre– and early post-emergence weed control up to the two leaf stage of annual and perennial broadleaved plants and grasses. It will not control deep rooted perennial plants such as dandelion, thistle or nettles once they are established.

A selection of the plant species that are controlled by Valdor^® Flex are listed below (please read the label for the full species list):

Grasses	Annual Herbs	Perennial Herbs	Woody Plants
Annual meadow-grass (Poa annua) Cocksfoot (Dactylis glomerata)	Bristly ox-tongue (Picris echioides) Dove’s foot crane-bill (Geranium molle) Common groundsel (Senecio vulgaris) Hairy bitter cress (Cardamine hirsuta) Knotgrass (Polygonum aviculare) Mayweeds (Matricaria spp.) Shepherd’s purse (Capsella bursa-pastoris)	Black medick (Medicago lupulina) Dandelion (Taraxacum officinale) White clover (Trifolium repens) Greater plantain (Plantago major) Ribwort plantain (Plantago lanceolata) Persian speedwell (Veronica persica) Rosebay willowherb (Chamerion angustifolium) Yarrow (Achillea millefolium)	Cinquefoil (Potentilla fruticosa)

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Instructions for Use

Where to use

For use on:

• Amenity vegetation (around) – Areas of bare soil around ornamental plants or intended for ornamental planting
• Natural surfaces not intended to bear vegetation – Areas of soil or natural outcroppings of rock that are not intended to bear vegetation
• Permeable surfaces overlying soil – Any man-made permeable surface (excluding railway ballast) that overlies soil and is not intended to bear vegetation
• Hard surfaces (railway ballast only) – Any man-made impermeable surface that is not intended to bear vegetation

When to use

Valdor^® Flex can be applied at any time of year but is most effective when applied pre- or early post-emergence of weeds (up to the 2 leaf stage).

Application Window
Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec

How to use

Maximum Treatments	Pack Coverage	Application Rate	Water Volume	Application Method	Spray Quality
1 per annum	10 x 200 m2 ha	0.5 kg/ha	300 – 500 L/ha	Conventional knapsack sprayer Vehicle mounted sprayer	Coarse Three star drift reduction

1. Add half the required water to the spray tank
2. Add the required amount of Valdor^® Flex to the spray tank
3. Agitate the spray tank to ensure the granules are fully dispersed
4. Top-up the spray tank with water to the required level

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Additional Information

• Valdor^® Flex can be applied during cold weather but application to frozen ground should be avoided
• Do not apply to plants growing under stressful conditions as this may reduce levels of control
• Where Valdor^® Flex has been applied to sites which are subsequently to be cleared or cultivated; a period of six months should elapse between treatment and the sowing or planting of subsequent crops AND the soil should be deeply cultivated
• Avoid contact with non-target plants
• Diflufenican will build up in the soil when Valdor^® Flex or other products containing diflufenican are used in successive years
• For maximum efficacy ensure good coverage and do not cultivate or rake the area after application
• DO NOT apply over drains, or in drainage channels, gullies or similar structures for moving water

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Active Substances

Diflufenican

Bio-Chemical Mode of Action: Diflufenican belongs to the inhibition of pigment synthesis group of herbicides.
Pigment inhibitors work by interfering with pigment production, leaving the chlorophyll unprotected from sunlight. As a result, the cell contents are destroyed rapidly.

Mobility: Diflufenican is a residual herbicide with xylem mobile activity which means that as susceptible plants come into contact with the active substance, it is absorbed through the leaves and roots then moves upwards through the plant within the xylem (water conducting tissues).

Application timing: Pigment inhibitors should be applied pre– or early post-emergence. If applied post-emergence, they are most effective when target plants are small.

Iodosulfuron-methyl-sodium

Bio-Chemical Mode of Action: Iodosulfuron-methyl-sodium belongs to the ALS (Acetolactate Synthase) Inhibitors group of herbicides.
Acetolactate synthase is an important enzyme involved in the biosynthesis of branched-chain amino acids. ALS inhibitors interrupt this process causing the plant to initially become chlorotic before necrosis of plant tissues followed by whole plant death occurs.

Mobility: Iodosulfuron-methyl-sodium is a residual herbicide with xylem and phloem mobile activity which means that as susceptible plants come into contact with the active substance, it is absorbed through the leaves and roots then moves to areas of new growth within the xylem (water conducting tissues) or phloem (sugar conducting tissues).

Application timing: ALS inhibitors are best applied when the weeds are actively growing. They are more effective when target plants are young and in their vegetative phases.

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Customer Testimonial

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SUD Directive: The purchaser and/or end users are responsible for ensuring that these products are used in line with industry Approved Codes of Practice. Icade Herbicide is for use only by a Professional User registered under the Sustainable Use of Pesticides Directive

How to register as a Professional User under the Sustainable Use of Pesticides Directive
Training Courses
Please read the Safety Data Sheet provided in the Technical Information tab.

For further information on Valdor® Flex Sachets, please contact a member of our technical sales team on +353 (0)1 841 7399.