• Large raspberry aphid

  cycle, with both winged and wingless forms of adults and a great variety in colour. In greenhouses, reproduction takes place by parthenogenesis, with unfertilized [...] aphids rarely reach populations that are high enough to reduce yield by direct feeding damage. The major problem is the spreading of various raspberry [...] generations of females. Aphids moult four times before reaching adulthood. With each moult they shed white skin, betraying their presence in the crop. Wingless

• Glume blotch

  lesions with a light halo on leaves, stems and glumes. In the centre of the lesions, light-coloured translucent pycnidia (fruiting bodies) with new spores [...] Glume blotch Remove crop debris Use clean seed Be careful with overhead irrigation Be careful with chemicals that limit stem elongation when the lower leaves [...] merge, turning the whole leaf necrotic. On glumes, similar brown lesions with pycnidia and perithecia occur. Perithecia are also formed on dead glumes

• Apple rosy aphid

  aphids directly on fruits causes reddish blotches on the skin. Life cycle and appearance of Rosy apple aphid Aphids have a complex life cycle, with both [...] great variety in colour. They moult four times before reaching adulthood. With each moult they shed white skin, betraying their presence in the crop. Adult [...] of the rosy apple aphid are 2.1-2.6 mm long and pink to dark bluish grey, with a powdering of white wax. The siphunculi are black and tapered, the cauda

• Addit

  y Do not mix Addit with other additives. Addit must not be used with herbicides. Precautions Before using Addit in combination with plant protection products [...] increase the chance that spores of the entomopathogenic fungus come in contact with the target pest. Addit also improves the spreading of entomopathogenic nematodes [...] might be sensitive to phytotoxicity, test in a small area before proceding with application. Storage time after receipt See package for expiry date Storage

• Spidex Vital Plus

  disperse into the crop over a period of several weeks. They pierce the prey with their sucking mouthparts and suck out the contents. Pack size 100 and 250 [...] spider mite hotspots, in sheltered locations in the crop, not exposed to direct sunlight Sachets already have an exit hole Hold sachets by the cardboard [...] is sensitive to relative humidity below 70%. Combined use Can be combined with Neoseiulus californicus ( Spical ) and Feltiella acarisuga ( Spidend ). Storage

• Woolly apple aphid

  fungi such as Gloeosporium rots or apple canker. Woolly aphid does little direct harm to mature trees but the sticky masses of “wool” may contaminate leaves

• Inspired by Nature: New design, Same Trusted Quality

  February 1, 2023

  portfolio, starting with our beneficial insects and predatory mites . René Ruiter, Chief Business Officer Horti: “We are very pleased with our product branding [...] contribute to 100% sustainable agriculture by partnering with nature, supporting growers worldwide. With our extensive knowledge and innovative strength, we [...] our new design will support our ambition. Koppert - Partners With Nature We partner with nature to find ways of growing that are both safe and healthy

• Buckthorn-potato aphid

  cycle, with both winged and wingless forms of adults and a great variety in colour. In greenhouses, reproduction takes place by parthenogenesis, with unfertilized [...] aubergine, strawberries and gerbera and worldwide distribution. Damage symptoms Direct damage, caused by sucking of sap is rarely seen. Sometimes, large populations [...] generations of females. Aphids moult four times before reaching adulthood. With each moult they shed white skin, betraying their presence in the crop. Wingless

• Wireless Beehome

  With the Wireless Beehome system, the hive entrance of the Natupol hives can be opened and closed automatically on set times. When assimilation lights [...] light in the greenhouse during winter time, bumblebees have difficulties with their orientation. This has a negative effect on pollination . Mode of action [...] removal from the greenhouse. Storage conditions Store in a dry place out of direct sunlight.

• Shore fly

  Damage symptoms Shore flies ( Scatella tenuicosta) do not attack plants directly, as they feed on green algae. However, they can transmit plant diseases [...] also pupate. The adult shore fly is black, about 4 to 5 mm long, and stout with short antennae and short legs. The head of the adult has a pair of conspicuous [...] have grey-brown patches. Although shore flies can occasionally be confused with sciarid flies ( Bradysia paupera & Lycoriella ingenua) , they are more stoutly