• Aphidius ervi

  parasitic wasp Aphidius ervi Aphidius ervi is a parasitic wasp species that plays a significant role in biological control of aphids . The natural enemy [...] parasitic wasp Aphidius ervi is available in a bottle ( Ervipar ). Spread the material on rock wool slabs or in Diboxes Make sure the material remains dry [...] weekly during the period when aphid infestation is expected. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best

• Parasitic wasps

  chemicals decreases. This, in turn, creates a more balanced ecosystem in the crop, which can enhance overall crop health and resilience. A diverse ecosystem often [...] control pests in agriculture. This process involves the parasitic wasp laying its eggs inside or on a host pest. Here's how it works: Egg laying: A female parasitic [...] host pest is typically killed in the process. Host feeding In addition to parasitization, some parasitic wasps also engage in host feeding. This behavior

• Privacy Statement

  data in a manner that complies with the requirements of the General Data Protection Regulation (AVG). This privacy statement applies if you are a visitor [...] to create a link between the information collected by Google Analytics and the personal data provided by you. This information is included in a clear profile [...] necessary to comply with a statutory obligation; processing is necessary for the performance of a contract; processing is necessary for a legitimate interest

• Grey mould

  plants or plant parts in a closed plastic bag In tomato: prune with a knife and not by hand, to avoid rugged, irregular wound surfaces In cucumber: remove dead [...] Botryotinia fuckeliana / Botrytis cinerea ) is a commonly found fungus in many environments. It survives in plant parts like bulbs and crop residues or as [...] much vegetative growth, in order to maintain a microclimate which is not humid enough for grey mould Provide sufficient ventilation in greenhouse crops Remove

• Damping-off

  General Pythium is considered a ‘weak pathogen’, meaning that it can usually only affect plants that are in a sub-optimal condition or suffer from stress [...] aphanidermatum mostly occurs in young plants and damage is more extensive in young crops. Damage symptoms Pythium affects roots, in particular those of seedlings [...] substrate the plant turns brown. A typical symptom of a Pythium infection is the easy stripping of the skin from the root cortex with a finger nail. Life cycle

• Bacterial wilt, brown rot

  solanacearum is a quarantine organism in Europe and considered a bioterrorist organism in the United States. It is a commonly found soil-inhabitant in tropical [...] solanacearum is a plant pathogenic bacterium. It is a soil-borne disease and colonises the xylem, causing bacterial wilt and brown rot in a very wide range [...] for Race 3 is 27 °C, which makes it more dangerous in temperate regions. It survives well in water and in many different soil types and on alternative hosts

• Quad

  per crop and depends on environmental conditions. Always consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best [...] maximum 1 day. Storage temperature 15–25°C. Storage conditions Keep hives in a well ventilated environment, out of reach of direct sunlight. Hygiene Remove [...] four large bumblebee colonies) are developed for open-field crops, blossoming in spring. Crops Stone fruits, pome fruits, strawberry, blueberry. Mode of action

• Black leg of seedlings

  General Pythium is considered a ‘weak pathogen’, meaning that it can usually only affect plants that are in a sub-optimal condition or suffer from stress [...] Pythium affects roots, in particular those of seedlings. Infected plants lag in growth. Seedlings fall over (‘ damping-off ’). In slightly older plants [...] substrate the plant turns brown. A typical symptom of a Pythium infection is the easy stripping of the skin from the root cortex with a finger nail. Life cycle

• Manual Wireless Beehome

  the transmitter to a pole along the aisle in a central area in the greenhouse. The transmitter has a range of approximately 100 metres in both directions [...] and mains system in the country in question). In addition to this, we supply receivers with a normal hive door and transmitters with a modified (‘queen [...] Position the transmitter in a dry spot in the shade (as a preventative action, pay attention to potential damp problems by avoiding points in the greenhouse where

• Aphidend

  fiber. Application Open the bottle in the greenhouse Place the bottle directly on the soil or rockwool slabs or hang it in-between the plants Do not scatter [...] repeated at weekly intervals until control is achieved. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best [...] 12°C/61°F, to ensure optimal conditions for oviposition. Apply Aphidend in an environment with a high relative humidity (> 70%) to get the best results. Combined