• Neoseiulus cucumeris

  the underside of leaves on leaf hairs or in the axils of main and side veins. They are oval, white and have a diameter of approximately 0.14 mm. The larvae [...] instance in sweet pepper crops as the predatory mite can establish itself in the crop before the pest appears. The success of predatory mites in controlling [...] available in breeding sachets ( Thripex-Plus ). In this case the predatory mites multiply in the sachet and disperse into the crop over a period of several

• Blueberry aphid

  Damage symptoms Blueberry aphids live in dense colonies on young shoots of blueberry bushes and produce large amounts of sticky honeydew. The aphids spread [...] appearance of Blueberry aphid Aphids have a complex life cycle, with both winged and wingless forms of adults and a great variety in colour. In greenhouses [...] most likely of North American origin and was probably introduced into Europe with plant material. It feeds on blueberries and is a vector of blueberry scorch

• Strawberry aphid

  body length of only 0.9-1.1 mm. The aphids mainly feed on the underside of young leaves. On outdoor strawberries, winged aphids appear in May and June; [...] aphid pest of strawberries. It can cause direct damage by feeding and transmits viruses. Damage symptoms Chaetosiphon fragaefolii is one of the most serious [...] Direct damage is caused by the aphids sucking sap from the plant, which reduces the yield and quality of fruit. The leaves do not become distorted but

• Aphidius matricariae

  matricariae is available in a bottle ( Aphipar-M ). Spread the material on rock wool slabs or in Diboxes Make sure the material remains dry and is not moved [...] is widely recognized for its role in biological pest control of aphids . This small wasp is a valuable natural enemy in both agricultural and horticultural [...] optimizing their predatory impact in areas with high aphid concentrations. In this way, Aphidius matricariae plays a crucial role in controlling aphid infestations

• Ervipar

  bottle; 0.9 litre cardboard cylinder. Carrier Buckwheat hulls. Application Spread the material on rock wool slabs or in Diboxes Make sure the material remains [...] nicotianae ). Mode of action Adult parasitic wasps emerge from the mummies and females lay their eggs into aphids . The next generation of parasitic wasps [...] adult parasitic wasp emerges through a hole at the rear of the mummy. The first mummies are noticed in the crop around 10-14 days after the first introduction

• Aphelinus abdominalis

  wool slabs or in application boxes (Dibox) Make sure the material remains dry and at its introduction site for a few days The dosage of Aphilin depends on [...] soon after planting of the crop. Introduction rates typically range from 0.25-4 per m 2 /release. Releases should be repeated a number of times. Consult a [...] parasitized. The control of the aphids is due to host feeding and parasitization in roughly equal measure. Life cycle and appearance of Aphelinus abdominalis

• Pear psylla

  bark of pear trees. The adults become active in spring and start to feed on young leaves and flowers. Eggs are deposited in crevices of the bark of twigs [...] Feeding later in the season may affect the harvest of the next year by weakening or killing fruit buds. Pear psyllas excrete large amounts of honeydew. Sooty [...] Cacopsylla pyri , is a widely distributed pest of pear in central Europe and can inflict serious damage in pear orchards. Damage symptoms Pear psylla feeding

• Nematodes significantly reduce Tuta larvae

  treatments, we saw a reduction of Tuta in the crop of more than 80%. The large infestation which was present was reduced and under control, and the application [...] methods, we have been able to significantly reduce the amount of chemicals used in our greenhouses. Società Agricola Gandini Antonio supplies several high-end [...] hectares of high-tech greenhouses and other production sites,’ Zoboli adds. Joint search for solutions ‘Since the arrival of Tuta absoluta in our areas

• Aphidius ervi

  Aphidius ervi is available in a bottle ( Ervipar ). Spread the material on rock wool slabs or in Diboxes Make sure the material remains dry and is not moved [...] that plays a significant role in biological control of aphids . The natural enemy Aphidius ervi has been widely utilized in various agricultural regions [...] ervi female wasp can parasitize hundreds of aphids within two days. Aphidius ervi is used for the control of the following pests: Potato aphid ( Macrosiphum

• How to protect bumblebees from heat

  The challenge of hot temperatures We understand the vital role that bumblebees play in pollination , especially in hot temperature conditions. As temperatures [...] ensure the efficient amount needed for hot conditions. Hives built for hot climate The study of climatic and environmental conditions in which bumblebees need [...] need to operate in various countries worldwide conducted over a period of 35 years, has led to a number of innovations that have now been built into the