• FAQ Nematodes

  Only if the nematode is in the host and the temperature is not too low is there a small chance that the nematodes can overwinter. However, this is never [...] application should the substrate remain moist? As long as the soil is not dry, the nematodes will survive and search for a host. It is therefore important [...] info. 4. Packaging and formulation What is the substance the nematodes are packed in? In order for the nematodes to survive during transport and storage

• Escarabajos

  well. For instance, ladybirds contribute to the control of aphids. Beetles undergo a complete metamorphosis, that is, the larvae do not resemble the adult [...] pupal instar before reaching the adult stage. Larvae have biting mouthparts and mostly feed on the same food as the adults. The pupae do not make a cocoon [...] información What are beetles? Beetles belong to the order Coleoptera, a well-known group of insects that are easily recognizable on account of their hard wing

• Moscas

  to crops both directly and indirectly. The type of damage depends on the species of the flies. Direct damage is the immediate result of larvae feeding on [...] flies are mainly a problem in greenhouses. Their larvae live in the ground and prefer moist substrates that is rich in organic matter. Although they cause [...] problem due to their large number. Larvae of flies of the family Keroplatidae (mainly Lyprauta sp.) can cause damage in potted orchids. The Spotted Wing

• Apple scab

  wind-dispersed to the fruit trees and will germinate if free water is available. They infect the plant by direct penetration of the cuticula and then grow [...] between the cuticula and the epidermis of the plant cells. This causes lesions, on which conidiophores, structures which carry conidia, are formed which [...] through the cuticula. The asexual conidia are released and repeat the cycle of infection of new plant parts and spore production. In autumn, the fungus

• Antracnosis del haba

  surrounded by a dark brown to red-brown border. The first infection is often on the primary leaves. The fungus is seed borne and thus also causes post- and [...] transmitted on the outside of the seed coat and cause primary infection. The conidia germinate and infect through the stomata or directly through the cuticle [...] on leaves, stems and pods of peas. The spots on leaves and pods are round, on the stems they are more elongated. The lesions are light brown, sunken and

• Encarsia formosa

  ajustarse siempre a la situación particular. Iniciar la introducción de forma preventiva poco después de la plantación del cultivo. Las dosis de introducción [...] La pupa de E. formosa es única entre las especies de Encarsia , ya que se forma inmediatamente debajo de la cutícula pupal de la mosca blanca y en contacto

• Eretmocerus eremicus

  ajustarse siempre a la situación particular. Iniciar la introducción de forma preventiva poco después de la plantación del cultivo. Las dosis de introducción