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Maintenance: 1 l/ha in at least 200 litres water.
Deficiency: Apply at 1.5 l/ha initially and repeat every 3 – 4 weeks or if symptoms reappear.


NoVoFour should be applied as part of a planned husbandry program in order to avoid any sub-clinical deficiency from compromising crop yields. Do not apply before the crop has 3 leaves, or when the crop is under stress due to drought, extremes of temperature or pesticide application.

Winter cereals

Apply in Autumn especially if sites have a history of boron, copper, manganese and zinc deficiency.
At GS 21 – 25 (1 – 5 tillers)
Plus GS 30 – 31 (leaf sheath erect – 1st node detectable)
Plus GS 37 (flag leaf just visible)
Spring cereals
At GS 13 – 15 (3 – 5 leaves)
Plus GS 32 – 37 (2nd node detectable – flag leaf just visible).
Other crops which will benefit from treatment with NoVoFour include beans, potatoes, sugar beet and top fruit.

Do not apply this product in very bright sunlight or in temperatures above 25°C.
If possible, spray in the evening or early morning for best results.


Shake the container well before opening and use.

Spray equipment should be clean.
Half fill the spray tank with water, begin agitation and add the required quantity of NoVoFour. Rinse the container thoroughly, add the rinsings to the spray-tank, complete the filling and apply without delay. Maintain agitation throughout.
Clean sprayer thoroughly after use.
Where advised an adjuvant may be added to aid application.


NoVoFour is physically and chemically compatible with a wide range of agrochemical products. Consult your supplier for the latest information. Up-to-date information is available at Always read the label of the partner product carefully before mixing with NoVoFour.