• Caterpillars

  belong to the Noctuidae (the noctuid or owl moths), which is the largest of all lepidopteran families. Most adults of this family are nocturnal. The caterpillars [...] pupate in the ground. Another family containing several species that damage greenhouse crops is the leafroller family, the Tortricidae. The name ‘leafroller’ [...] making them difficult to detect and control. In addition to consumption of the plant, caterpillars also spoil the plant with the large quantities of frass

• Hemp russet mite

  cannabicola is host specific to hemp/cannabis ( Cannabis sativa ). It cannot survive on other plants. Damage symptoms Damage is caused by the mites sucking [...] of the hemp russet mite are extremely small and difficult to observe. They are elongated (torpedo-shaped), soft and segmented. The body appears to be divided [...] divided into two parts: the head with the mouthparts, and the rest of the body. All mobile stages have only two pairs of legs, whereas other mite groups

• En-Strip

  carefully inside the greenhouse Bend and tear off the strips opposite to the mounting hole Make sure not to touch the pupae during handling Suspend the cards in [...] in the crop, if possible approximately 75 cm under the plant head Avoid hanging cards at places exposed to direct sunlight Dosage The dosage of En-Strip [...] Releases should be repeated until control is achieved. At increasing temperatures it may be better to switch to the use of Enermix or Ercal . Consult a Koppert

• Show Whitefly a Yellow Card

  August 10, 2021

  pest insects. They give growers an early indication of the pests in their greenhouses and the opportunity to find the right biological solution in good [...] temperatures up in the high 70s and high 90s in some places, pests like whitefly are thriving. That's why it's particularly important to show these pests [...] checks are also important for detecting pests. Ask your consultant about the best approach if you detect whitefly or other pests in your crop. Outstanding

• 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 [...] emerging from the pupa, adult gall-midges actively search for spider mite colonies and deposit eggs next to the spider mites . Once emerged, the larvae feed [...] intervals, or until the pest is controlled. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your

• Chrysopa

  Chrysoperla carnea is active mainly during the night. The larvae hide during the day. Pack size 1,000; 10,000 larvae. Presentation 500 ml bottle; 6 litre bucket [...] action Larvae of the lacewing attack their prey and suck their body fluids. Visual effect Prey is sucked out, shrivelled skins are difficult to find. Chrysoperla [...] or Natutec Airobug Dosage The dosage of Chrysopa depends on climate, crop and pest density and should always be adjusted to the particular situation. Start

• Biosulfur-S

  for horticultural, or greenhouse plants. Use a sufficient volume of water to ensure thorough coverage. For specific recommendations on crop and production [...] range of inputs, enabling incorporation into spray programs and contributing to operational efficiency. Mix partner: Hydrophilic, liquid-compatible formulation

• Predatory Mites Whitepaper

  limonicus has the highest numerical response to whiteflies and is the best option when the pest pressure is high. • In laboratory trials the oviposition [...] mites that can be used to control several pests. To choose the right species for your purpose it is important to understand the strengths and weaknesses [...] californicus is (compared to P. persimilis) more effective at lower densities of spider mites. At higher densities P. persimilis is the best option. • N

• Scia-Rid

  inside the host. This kills the pest within a few hours to days after infection. Visual effect Infected pest insects in the root zone turn yellow to brown [...] 15-20°C/59-68°F) Stir well and leave the contents to soak for five minutes Stir again and pour the contents of the bucket into the half-filled spray tank (except [...] ). Mode of action The nematodes enter the pest and release symbiotic bacteria into the pest's body cavity. These bacteria convert the host tissue into a

• Natupol - Consistent Quality and Continuous Innovation

  June 10, 2020

  close to their respective markets and ready to do their pollination work on arrival. For example, in the United States, the Bombus impatiens , is the bumblebee [...] honeybees, have declined during the same period and are now seriously jeopardized, has only added to the company’s endeavor to keep its breeding colonies as [...] extinction according to a recent United Nations report. "There is a world of difference between the hives we produced in 1989 and the high-tech bumblebee