Vegetables › Tomatoes

Protecting tomatoes – without chemicals

For tomatoes we recommend PATRIK UVH with mist: UVH light and a very fine mist against fungal diseases and spider mites – without chemicals and with no residues.

PATRIK UVH with mist: UVH and fine mist over cabbage plants at night

Recommended machine · Use anywhere · UVH and very fine mist

PATRIK UVH with mist

In vegetable growing, pests sit on top of and underneath the leaves. Unlike in fruit and berry growing, a spray mist of specially developed water can be added to the UVH. On the leaves its droplets behave like crystals: combined with the light, they multiply the light beam, so we can also reach places the UVH alone cannot get to.

Infected and healthy plant

Whitefly on the underside of a leaf
Infected Whitefly on the underside of a leaf. Larvae and adults suck sap.
Tomato plant with red and green tomatoes
Healthy A healthy tomato plant with ripe fruit.

Our devices can be used against these pests and diseases

  • Glasshouse whitefly Trialeurodes vaporariorum

    Small white flies that take off when the plant is touched. The larvae sit on the undersides of the leaves and excrete sticky honeydew on which sooty mould grows.

  • Tobacco whitefly Bemisia tabaci

    Similar to the glasshouse whitefly, feeds on the undersides of the leaves and also transmits plant viruses that can badly damage tomatoes.

  • Two-spotted spider mite Tetranychus urticae

    Fine pale speckles on the upper side of the leaves, which later turn yellow or bronze. Fine webbing on the underside. In warm, dry weather the mites multiply very fast.

  • Potato aphid Macrosiphum euphorbiae

    Large green or pink aphids. The leaves turn yellow and curl, the aphids transmit viruses.

  • Powdery mildew Oidium neolycopersici

    White, powdery coating first on the upper side of the leaves, later also on leaf stalks and stems. Infected leaves turn yellow and die, and the plant bears less fruit.

  • Grey mould Botrytis cinerea

    Grey, dusty fungal growth on flowers and fruit. Infected fruit turns soft and rots, often before harvest. Wet weather and dense foliage strongly favour it.

Whitefly, highly magnified. Adults are about 1.5 mm long.
Whitefly, highly magnified. Adults are about 1.5 mm long.

Is UVH right for your farm?

Tell us which crops you grow and on how much land. We will reply with an assessment.

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