• Neoseiulus californicus

  within spider mite webbing. When spider mites are present it will preferentially feed on them and the population development is much faster on a diet of spider [...] californicus Neoseiulus californicus is most effective at temperatures between 13 and 32°C (55 and 90°F) and is sensitive to relative humidity below 60% [...] predatory mite Neoseiulus californicus (previously Amblyseius californicus) is commonly used for biological pest control of spider mites . Although Neoseiulus

• Chrysopa

  their body fluids. Visual effect Prey is sucked out, shrivelled skins are difficult to find. Chrysoperla carnea is active mainly during the night. The larvae [...] conditions Chrysoperla carnea is effective in a wide temperature range including low temperatures (average > 12°C/54°F). It is most effective at 20-28°C (68-82°F) [...] made in infested areas only and repeated at weekly intervals until control is achieved. Consult a Koppert advisor or a recognised distributor of Koppert

• Horiver Drystick

  Attach traps to wires or sticks at max. 30 cm above the crop and adjust height when plants are growing Do not place traps in-between the plants as parasitic [...] Remove the silicone cover paper from both sides of the trap Replace the traps when largely covered by insects and/or debris Dosage For monitoring use one Horiver [...] saturated earlier with insects or dust and debris The silicone cover paper is perforated and can be removed in sections for monitoring purposes Storage

• Hemispherical scale

  live on the underside of leaves, often close to the midrib. Only when an infestation is particularly severe do individual scales appear on stems, branches [...] occurs widely in tropical regions and in greenhouses throughout the world. It is a severe pest in coffee and citrus. Many ornamental crops can also be affected [...] female of S. coffeae has a hemispherical form with a smooth surface. The colour is usually dark to sometimes lighter brown or almost yellow, with many evenly

• Large blackberry aphid

  Amphorophora rubi , is very similar to the large raspberry aphid Amphorophora idaei . As both aphid species are host specific the host plant is the simplest method [...] method to distinguish these two species. The large blackberry aphid is widely distributed in Europe and also established in New Zealand. It only feeds [...] pale to yellowish green with long antennae, legs and siphunculi. The cauda is short and triangular. The aphids overwinter as eggs on blackberry plants.

• Pherodis Fruit Fly Attractant

  Attractant is ready to use Fill the Drososan trap with 200 ml of the luring substance Refill when the luring substance has evaporated or is saturated with

• Ervipar

  /release. Releases should be repeated weekly during the period when aphid infestation is expected. Consult a Koppert advisor or a recognized distributor [...] material on rock wool slabs or in Diboxes Make sure the material remains dry and is not moved from its introduction site for at least a few days Dosage The dosage

• Trichoderma harzianum

  transplanted crops it is possible to start applications from propagation. When the pathogen pressure is potentially high, the crop is sensible to soil diseases [...] harzianum T-22 is a species of beneficial fungus commonly used in agriculture and horticulture for its various beneficial properties. This fungus is known for [...] substrate or applied in furrow at sowing using a granulator Trianum is most effective when used preventive: a good and early colonization of the root system

• Chafers

  young plants and especially in grassland and turf. There, secondary damage is often caused by birds and small mammals digging for the grubs to eat them [...] sostitialis are 14-18 mm long and yellowish chestnut brown. Amphimallon majalis is somewhat smaller; about 13-15 mm long and reddish-brown in colour. The adult [...] white-coloured, C-shaped grubs, with a yellow-brown head, and up to 30 mm long when fully grown. Larval development takes two years, fully fed larvae pupate

• Dacnusa sibirica

  Dacnusa sibirica is a solitary parasitic wasp. At high rates of parasitization, super-parasitization may occur when more than one egg is laid in a host larva [...] wasp Dacnusa sibirica Dacnusa sibirica is a small parasitic wasp belonging to the family Braconidae . This insect is known for its role as a biological control [...] genus Liriomyza . The species is native to Europe and can appear spontaneously in greenhouses in all seasons. Dacnusa sibirica is used for the control of the