Chrysoperla carnea

sheltering under the plant or the rim of the pot, during daylight hours. The larvae grasp their prey from below and lift them in their jaws. The prey is injected [...] but sometimes appear in groups when the population density is particularly high. The development of the pupa is visible externally. The outer cocoon is 8 [...] effective predators. The green lacewing Chrysoperla carnea is used for the control of the following pests: Aphids Thrips Mealybugs Caterpillars The natural enemy

Treatment of bumblebee stings and allergies

uamide). In the rare case of a sting in the mouth or pharynx, the patient should be taken to hospital immediately, because this can result in blocked airways [...] epinephrine into the thigh in the case of a sting. Tests and treatments are available at the Allergology department of the RdGG (Dr de Groot) at the Diakonessehuis [...] allergies via the link below. Download poster Bumblebee, honeybee, and wasp stings Bumblebees are found in the natural environment in many countries. In addition

Box tree moth

Damage symptoms The larvae of the box tree moth ( Cydalima perspectalis ) feed on the leaves of box trees, but can also attack the bark of the trees, causing [...] at the outer margin and a characteristic white spot on the forewing, while the other is mostly light brown with a white spot on the forewings. The adult [...] General The box tree moth ( Cydalima perspectalis ) belongs to the family of Crambidae . It originates in the temperate and sub-tropical regions of East

Predatory insects

reduces the environmental impact associated with the use of synthetic chemicals, safeguarding the overall ecosystem. Reduced need for chemicals The use of [...] protect crops from the damage caused by these pests. Gall midges Gall midges play a beneficial role in natural pest control, particularly in controlling aphids [...] of predatory bug, is particularly skilled in controlling whitefly and caterpillars but also contributes to the control of spider mites , aphids , and leaf

Anso-Mite Plus

not use in tomato. Mode of action Predatory mites multiply in the sachet and disperse into the crop over a period of several weeks. They pierce the prey with [...] Predatory mites are usually found on the lower surface of the leaves, often in the corner of the main vein and lateral veins. It is not possible to distinguish [...] prey mites. Presentation Sachets in cardboard box. Carrier Bran. Application Hang sachets in sheltered locations in the crop, not exposed to direct sunlight

Picusan

dispenser in the top basket of the trap When using the kairomone: place the kairomone in the white bucket of the trap Pheromone and kairomone can be used [...] effectively reduces the reproductive potential of the population. Presentation Ten sets in a box. Preparation When using the pheromone: place the pheromone dispenser [...] For monitoring: 6 traps per hectare (2 in the centre of the field spaced at 25 metres and 4 at the borders of the field spaced at 100 metres) For protective

Deltatrap

of the triangle upwards Place the Pherodis capsule in the middle of the sticky insert at the bottom of the trap Application Hang the traps approximately [...] cific sex pheromone which lures the males of the particular pest into the trap. Once in the trap they get stuck in the glue and are easy to detect, count [...] n Fold the trap into a triangle Place a sticky insert at the bottom of the trap, with the sticky surface facing upwards Fold both edges at the base of

Orchid

About The orchid is part of an extremely large and diverse of flowering plants, the Orchidaceae or the orchid family . The plant’s flower are usually colourful [...] no less than 28,000 known species, divided in about 763 genera. In addition, the flowers of orchids come in many different arrangements. Some only have [...] of many flowers. The majority of orchids which are commercially sold is tropical or subtropical. There are varieties however that grow in colder climates

Olive scale

is. Eggs are protected under the shield until they hatch. The emerging crawlers settle mostly along the main veins on the lower sides of mature leaves [...] General The olive scale, Saissetia oleae , is a cosmopolitan pest of citrus and olives and occurs widely in tropical regions and in greenhouses throughout [...] surfaces. The honeydew may attract attendant ants and sooty moulds grow on the sugary deposits. Removal of large quantities of sap debilitate the plant and

Fly pollination

emergence rate in combination with a high rate of activity in the crop. Natupol Fly is packed in a cardboard tube with a plastic lid. The fly pupae are [...] transporting pollen, flies inadvertently assist plants in the pollination process as they visit flowers in search of food, such as nectar or decaying organic [...] and are used in a wide range of seed crops. These flies are often applied in tents or other small isolation units with a few plants or when the amount of