Vegetables › Lettuce

Protecting lettuce – without chemicals

For lettuce 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

Aphids between the inner leaves of a lettuce
Infected Aphids in the heart of a lettuce, where they are hard to reach.
Two healthy lettuces in the field
Healthy Healthy lettuces, ready for harvest.

Our devices can be used against these pests and diseases

  • Currant-lettuce aphid Nasonovia ribisnigri

    Greenish aphids in the heart of the lettuce, where they are hard to reach. Even a few insects make the head unsaleable.

  • Green peach aphid Myzus persicae

    Green aphids on leaf undersides and shoot tips. They suck sap and transmit many viruses.

  • Thrips Frankliniella occidentalis

    Silvery patches with tiny black droppings on the leaves, misshapen flowers and fruit. Thrips are only 1–2 mm long and transmit viruses.

  • 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.

Aphids on a plant stem, magnified.
Aphids on a plant stem, magnified.

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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