QUELAFERT® FOS-K

Potassium phosphite

QUELAFERT® FOS-K is a formulation rich in phosphorus and potassium, with phosphorus in the form of phosphite.

QUELAFERT® FOS-K increases defenses against fungal attacks, especially Oomycetes (mildew), and also has an effect on Phytophthora and parasitic Ph, which are responsible for neck rot, water rot, gummosis, etc.

FORMATS
FormatUnits/Packaging Palet (L)
1 L 12 720 L
5 L4800 L
COMPOSITION:
P2O5 (Phosphoric anhydride) soluble in water, derived from phosphite 30,00%
K2O (Potassium Oxide) soluble in water 20,00%
DOSAGE:
CROP DOSAGE
Horticulture 3 cc/L from flowering to fruiting
Fruit trees3 cc/L in pre-flowering and fruiting
Citrus fruit5 L/ha in April, July and September
Ornamental5 cc/L for prevention of neck diseases
Potato2-3 cc/L to prevent foliar mildew

Product available in countries where its components are authorized.

Product not authorized in Spain.

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