• Greenhouse whitefly

  roses, gerbera and poinsettia. Damage symptoms The larvae of whitefly need a lot of protein for growth, and thus consume a large quantity of plant sap. This [...] development of fruit and lead to a reduction in yield. The honeydew deposited on fruit makes it sticky. Dirt adheres to the fruit, and the growth of sooty moulds [...] leaves, reducing photosynthesis and transpiration. Viruses can be transmitted. The consumption of plant sap and secreting of honeydew by whiteflies reduce

• Tobacco whitefly

  because of its high level of resistance to many insecticides and its propensity for the transmission of viruses. Life cycle and appearance of Tobacco whitefly [...] larvae of whitefly need a lot of protein for growth, and thus consume a large quantity of plant sap. This contains a high proportion of sugar, and the excess [...] ripening in tomatoes and sweet peppers, yellowing of the flower stalks in gerbera, and serious yellowing of the leaves of French beans. Other symptoms include

• 20220170_Koppert_-_Fly_products_leaflets_ZA_A4_-_DEF_LR.pdf

  straw is used for bedding with other farmed livestock and horses. Macro-Mite causes no risk what so ever to the health of humans and animals. Macro-Mite is [...] limits the development of flies on the farm without the use of insecticides and chemicals. Macro-Mite predators work perfect in areas with dry or moist manure [...] 12 days. Macro-Mite can survive 2-4 weeks of starvation. Macro-Mite can be integrated with the use of other beneficials. Dosage: 250 predatory mites

• Koppert is investing in smarter scouting

  June 17, 2019

  developing the scout-app together with Koppert’s growers and consultants, and a number of Dutch tomato growers are testing the innovation in practice. [...] pre-introduction phase: we are shifting the focus towards other crops and further increasing the number of clients who are testing the app. The scout-app [...] immediate insight into the level of infestation in their greenhouses. Additionally, the dashboard lists how pests and their natural enemies develop in

• Leafhoppers

  Biological control of leafhoppers Leafhoppers are highly mobile, sap-sucking pests that feed on plant leaves, causing discoloration, stippling and leaf curling [...] plant growth and can lead to reduced yield and lower crop quality. In addition, leafhoppers can transmit plant pathogens, increasing the risk of disease spread [...] spread within greenhouse and field crops. Effective leafhopper control is therefore essential to maintain healthy and productive cultivation. By combining

• Spidex

  urticae ) and other Tetranychus spp., except Tetranychus evansi . Mode of action Predatory mites use their piercing mouthparts to extract the contents of their [...] 100 ml bottle with dosage-plug; 500 ml bottle. Carrier Wood chips. Application Turn and shake the bottle gently before use Push the centre of the cap to open [...] applied with Natutec Airobreez, Natutec Mini-Airbug , Natutec Airbug or Natutec Airobug Dosage The dosage of Spidex depends on climate, crop and spider

• Integrated Pest Management

  effects on both crops and the environment. Beneficial insects and biological control One of the key aspects of IPM is harnessing the power of natural enemies [...] involves a close inspection of plants for signs of pests and diseases. This practice proves invaluable for early issue identification and prompt action. By employing [...] traps, such as sticky traps and pheromones, growers can promptly detect the presence of pests and respond accordingly. The use of insect traps can also be

• Citrus thrips

  be particularly attracted to those with aromatic oils and terpenoids. Damage and symptoms Citrus thrips larvae and adults feed on young leaves or fruit [...] for the photos of Scirtothrips aurantii (Citrus thrips) and their damage: Stephen, P.R & Citrus Research International. Citrus thrips and their damage. [...] [Photograph] (P.R. Stephen and the Citrus Research International Collection). Appearance and life cycle of Citrus thrips When food availability is optimal

• Disclaimer

  website; loss to computer hardware and software, viruses and other problems, and/or loss of time due to the use of this website. loss due to certain i [...] lay-out, and manner of representation of the site vest exclusively in Koppert and its associate third parties, unless specified otherwise. The content of this [...] data and other data may be stored in the form of cookies. Koppert reserves the right to store this data and to use it in its statistical data and on other

• Amblyseius swirskii

  protonymph, deutonymph, and adult. Eggs are laid on the underside of leaves, often in the axil of veins. They are oval, white and are approximately 0.14 mm [...] survive on pollen and other prey and can establish in the crop before the pest appears. These predatory mites are employed as part of integrated pest management [...] six legs, are the same colour as the eggs, and are only slightly larger. The larvae of Amblyseius swirskii do not need to feed. The nymphs are larger than