June in groups in the soil. They hatch about one month later and the larvae start to feed on roots. The larvae (‘wireworms’) are long, thin,…
the larvae drop to the ground to pupate. The adult stage overwinters and starts a new cycle next spring. Damage symptoms Both adults and larvae feed…
aphid density and should always be adjusted to the particular situation. Start introduction as soon as the first aphids are detected in the crop.…
protection Embracing change Lukas Locher, a fourth-generation hop grower, started his transformative journey in 2020, making the exciting yet…
maintaining a warm and dry climate in greenhouses. Use hygiene measures. Start clean, remove crop residues and prevent splashing water. Prevent plant…
are shiny and white. The eggs hatch after about four weeks and the larvae start to feed on roots. The larvae are white-coloured, C-shaped grubs, with…
and spider mite density and should always be adjusted to the situation. Start introduction as soon as the first spider mites are detected in the crop.…
might be low in colder conditions, or the pest may be inactive, they will start to build up a population as soon as the conditions are favourable.…
scale density and should always be adjusted to the particular situation. Start introduction as soon as the first armoured scales are detected in the…
of the trees and should always be adjusted to the particular situation. Start introduction as soon as the first aphids are detected on the trees. Use…
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