• Predatory mites

  chemical pesticides. Koppert is the pioneer in the development of predatory mite solutions, starting in 1967 with the rearing of the predatory mite Phytoseiulus [...] essential to know where the pest is, how severe the infestation is and to identify the pest. Select the right predatory mite: Choose the appropriate species [...] Quantity: Determine the appropriate quantity of predatory mites needed based on factors such as the size of your crop and the severity of the pest infestation

• Blackcurrant aphid

  often with a darker green spinal stripe. The distal third of the siphunculi is slightly swollen. In spring, the blackcurrant aphid lives on the underside [...] before reaching adulthood. With each moult they shed white skin, betraying their presence in the crop. Wingless females of the blackcurrant aphid are 1.3-2 [...] cycle, with both winged and wingless forms of adults and a great variety in colour. In greenhouses, reproduction takes place by parthenogenesis, with unfertilized

• Large raspberry aphid

  green with long antennae, legs and siphunculi. The cauda is short and triangular. Overwintering eggs of the large raspberry aphid are laid near the base [...] to reduce yield by direct feeding damage. The major problem is the spreading of various raspberry viruses by the aphids. Life cycle and appearance of Large [...] before reaching adulthood. With each moult they shed white skin, betraying their presence in the crop. Wingless females of the large raspberry aphid are

• Large blackberry aphid

  host specific the host plant is the simplest method to distinguish these two species. The large blackberry aphid is widely distributed in Europe and also [...] before reaching adulthood. With each moult they shed white skin, betraying their presence in the crop. Wingless females of the large blackberry aphid are [...] 1 mm long, pale to yellowish green with long antennae, legs and siphunculi. The cauda is short and triangular. The aphids overwinter as eggs on blackberry

• Aphilin

  emerges through a hole at the rear of the mummy. The first mummies are noticed in the crop around 2 weeks after the first introduction. Host feeding also [...] their eggs in aphids . The next generation of parasitic wasps develops inside the aphid, which converts into a leathery mummy. The adult parasitic wasp emerges [...] has an effect on the peach potato aphid ( Myzus persicae ) and other aphid species. Mode of action Adult parasitic wasps emerge from the mummies and females

• Glasshouse potato aphid

  deformations in the growing tip of the plant. Precisely where the plant is pierced is unimportant. The piercing of the lower leaves in the crop can cause [...] length exceeds that of the body. The legs are also long, there are two distinctive dark green spots on the abdomen at the base of the cornicles. Alate (winged) [...] growth above with lumpy leaves and curled leaf margins. The immediate effects of piercing by the aphids are visible in lower leaves in the form of yellow

• Mottled arum aphid

  Wingless females of the mottled arum aphid are shiny whitish, yellowish or green with black cross bands behind the head, broken along the midline, and a large [...] before reaching adulthood. With each moult they shed white skin, betraying their presence in the crop. Reproduction of the mottled arum aphid is entirely [...] greatly reduce plant vigour and kill the plant through sucking of plant sap. However, also at lower densities the aphids can damage plants because they

• Natutec Airbug

  of the pot Fill the dosing pot with the material to be released and close the lid Connect the tube to the blower and secure with a wing nut Place the fully [...] battery in the belt bag Connect the cable to the battery Attach the dosing pot to the revolving head of the blower Place the tube of the blower in the belt Turn [...] Application Select the required dosing pot Adjust the size of the holes to the required dosage based on the information provided in the table on the underside of

• Pear psylla

  They have white, longitudinal stripes on the back of the thorax. Their forewings are clear with dark veins. The eggs are oval, approximately 0.3 mm long [...] generation nymphs turn brown and die. Feeding later in the season may affect the harvest of the next year by weakening or killing fruit buds. Pear psyllas [...] orange in colour. The nymphs are initially yellowish with clearly visible purplish-red eyes. Later instars are purplish to reddish brown with whitish longitudinal

• Blueberry aphid

  adulthood. With each moult they shed white skin, betraying their presence in the crop. Wingless females of the blueberry aphid are pale yellow-green. The siphunculi [...] cycle, with both winged and wingless forms of adults and a great variety in colour. In greenhouses, reproduction takes place by parthenogenesis, with unfertilized [...] Blueberry aphids overwinter as eggs on blueberry bushes. The fundatrices (founding mothers) emerging from the eggs produce wingless and winged parthenogenic females