• Horiver Rollertrap

  fungus gnats. Mode of action Insect pests are attracted to the colour of the sticky trap and get caught in the glue. Presentation Polyethylene ribbon coated [...] through the center opening of the roll which will allow the Rollertrap to spin freely while unrolling At the beginning and end of each run, cut the trap [...] cm longer than the support structure. Wrap the extra around the support and secure with staples or clips. It may be necessary to secure the Rollertrap mid

• Coleobug

  pollen and nectar, allowing it to survive in the absence of prey and remain in the crop until pests reappear. It has a high reproduction rate and a relatively [...] convex shape. The larvae are dark gray or black with orange or pinkish spots. They are elongated and segmented, with the youngest being about 1 mm long [...] Application Remove the product from the cooler and allow it to reach ambient temperature. Lay the bottle horizontally and rotate it to homogenize the mixture with

• Effective spider mite control with predatory mites

  productivity and health, and ensure market compliance – without an impact on the environment and human health. Koppert is the pioneer in the development [...] Spider mites are among the most destructive pests in horticulture, damaging crops rapidly and thriving in hot, dry conditions. Their resistance to chemical [...] solutions, starting in 1967 with the production of the predatory mite Phytoseiulus persimilis . Over the years, we have further specialized in producing a big

• Feltiella acarisuga

  acarisuga is available in plastic cups ( Spidend ). Make a hole in the lid and place the cup on the rock wool slab or directly on the soil Protect against [...] direct sunlight and water Leave the cup in place for at least two weeks The dosage of Spidend depends on climate, crop and spider mite density and should always [...] They are aggressive and adapt the amount of food they consume to the density of the spider mite population. Where there are large, localised concentrations

• Entonem keeps young orchids free from fungus gnats

  clear to see: the company uses ten different beneficials for its two sites in Heemskerk, the Netherlands and its third location in Assendelft, the Netherlands [...] solution moving to ensure that the composition is homogeneous and the nematodes are distributed adequately and evenly over the crop.’ Important to avoid slower [...] Floricultura is a big name in the international orchid market. The company produces young plants of the Phalaenopsis, Cymbidium, Cambria, and Miltonia varieties

• Orchid

  About The orchid is part of an extremely large and diverse group of flowering plants, the Orchidaceae or the orchid family . The plant’s flower are usually [...] colorful and fragrant. Nowadays, there are no less than 28,000 known species, divided into about 763 genera. Orchidaceae and Asteraceae are the largest [...] of many flowers. The majority of orchids which are commercially sold is tropical or subtropical. There are varieties however that grow in colder climates

• Quad

  workers emerge from the brood in the weeks after the introduction, increasing both colony size and pollination performance. After some weeks the colony will reach [...] maximum size and starts declining in size and pollination activity. Colony development depends on environmental conditions and the amount and quality of [...] After introduction of the hive, worker bumblebees start pollinating the flowers while at the same time collecting pollen to feed the brood. More workers

• Bugs

  five nymphal instars and the adult insect. Several species of especially the families Miridae and Pentatomidae are found as pests in agricultural crops. [...] leaves and growing points with their piercing-sucking mouthparts and extracting nutrients from them, resulting in deformations and puncture holes. The most [...] harmful and beneficial species. Heteropteran bugs are insects which have flattened bodies and fold their wings flat over their body when at rest. The wings

• Caterpillars

  family, the Tortricidae. The name ‘leafroller’ refers to the fact that the caterpillars often live in rolled-up leaves. Although some species are restricted [...] Caterpillars are the larvae of butterflies and moths. Butterflies and moths form the order Lepidoptera, a very large group with more than 150,000 species [...] family are nocturnal. The caterpillars mostly pupate in the ground. Another family containing several species that damage greenhouse crops is the leafroller

• Cannabis aphid

  wingless but a winged form appears in late summer. Early in the season, the aphids are nearly colourless to pale yellow, and as the days become shorter, they change [...] After mating, the female lays her eggs on leaves, flowers and stems to overwinter and produce the next generation of aphids in the spring. In greenhouses [...] running the length of the body. The winged forms have a dark head and thorax. Cannabis aphids have long antennae (1.1–2.2 mm) and between these are two short