• Persea mite

  necrotic spots that can merge into larger brown or bronze patches as the infestation increases. Affected leaves lose chlorophyll, reducing photosynthesis and

• False codling moth

  pupate. Excreta can be found within the larvae tunnels in the fruit. An infested fruit usually falls from the tree 3-5 weeks after penetration by the larvae

• Protect your plants from Thrips with Horiver-TR®

  June 23, 2016

  fail to open and cause leaves to wither. The key is management Thrips infestations are difficult to control. Their high propensity to develop insecticide [...] eggs during its life cycle. This quickly leads to great numbers of thrips infesting individual plants. Therefore, successful management of thrips is a matter [...] later fly in from outside. Thrips may also be spread from workers’ clothes, infested plants and the growing media. Monitoring as a tool It is important to monitor

• Broad mite

  appearance of dark brown edges at the base of young leaves. In case of a mild infestation, one can often see brown, frequently collapsed spots, or brown stripes [...] stripes forming a fine network on the leaves. In case of a more serious infestation, this network becomes so dense that there is no more green tissue visible

• Chrysopa-E

  10-100 eggs per m 2 /release. Releases should be made preventively or in infested areas and repeated at weekly intervals until control is achieved. Consult

• Know Your Enemy - A closer look at Whiteflies

  August 14, 2024

  development of the infestation. In addition, rain and wind are factors that affect outdoor areas, lowering the risk of infestation. The spread of whitefly [...] at temperatures between 20 and 30°C. Flying adult insects spread the infestation, but attacks from outside the greenhouse are also a threat. The greenhouse [...] ten to fifteen days at temperatures around 30°C. At the same time, an infestation can also live in and survive cold/ winter conditions, even in an empty

• Phytophthora blight

  cleaning machinery and tools, destroy waste heaps, remove remaining roots, infested leaves Choose less susceptible or resistant cultivars when available Prevent

• Impatiens thrips

  crop. The vigour of the plant is reduced by loss of chlorophyll. When infestations become serious the leaves themselves can shrivel. Echinothrips americanus

• Horiver Drystick

  cm: 12 pieces Application Place traps in areas with high risk of pest infestation such as areas near doors, gable ends and lateral ventilation openings

• Horiver Wetstick

  one side only Application Place traps in areas with high risk of pest infestation such as areas near doors, gable ends and lateral ventilation openings