• Disclaimer

  products are not available in all countries. Any such reference does not imply that Koppert markets a particular product in a particular country or intends [...] information contained on www.Koppert.com is without obligation and does not constitute a legally-binding offer to enter into a contract. Liability Whilst this website [...] may include references (for example, by means of a hyperlink, banner, or button) to other sites concerned with a specific aspect of this website. This

• Whitefly

  comparable in outline. Whitefly damage The larvae need a lot of nutrients for growth, and thus consume a large quantity of plant sap. This contains a high [...] physiology of the plant, as a result of which growth is retarded. In full sunlight, leaves can wilt and drop. Such leaf damage can in turn influence the development [...] fruit and lead to a reduction in yield. By sucking plant sap and secreting honeydew, whitefly reduces the aesthetic value of crops. This is particularly important

• Neoseiulus cucumeris

  thrips larvae. Neoseiulus cucumeris is a valuable solution in integrated pest management (IPM) strategies, where it acts as a natural enemy to help control thrips [...] predatory mites in controlling thrips is mainly dependent on the size of the prey larvae. Thrips larvae try to defend themselves against an attack by a predatory [...] mite Neoseiulus cucumeris is also available in breeding sachets ( Thripex-Plus ). In this case the predatory mites multiply in the sachet and disperse into

• Spider mites and other mites

  parts of the plant. The number of eggs laid by a single female can vary, and they can hatch within a few days to a couple of weeks, again depending on env [...] about What are mites? Plant mites are a diverse group of small arthropods that feed on plant sap. They are found in a wide variety of habitats, from forests [...] feeding habits. Plant mites generally thrive in warm and dry conditions, which is why they are often problematic in greenhouses and during hot, dry weather

• Obscure mealybug

  cycle of males anf females is completely different. After the second instar, the males form a dark false pupa followed by a pupa in rapid succession. The actual [...] followed by defoliation. The overall effect is a reduction of photosynthesis and therefore the yield. Flowers and fruit often drop off. Plant sap is rich in [...] onwards are covered with a white waxy material in the form of powder, threads, spiky projections or platelets. Eggs are laid in a sticky, foamy mass of wax

• Encarsia formosa

  y 0.6 mm long, with a head that is dark brown to black in colour, a dark brown to black thorax, and a yellow abdomen. The male is entirely black. [...] transparent to brown in colour. The pupa of E. formosa is unique among the species of Encarsia , in that it is formed immediately beneath and in contact with the [...] Encarsia formosa is a parasitic wasp belonging to the family Aphelinidae , widely recognized for its role in biological control, particularly in the management

• Greenshield

  basalis lay an egg in a host egg. Larvae develop inside the host egg, and after pupation the adult emerges from the host egg by biting a hole in the lid of the [...] Adult. Food Sugar patch. Application Hang carboard tube in a tree in the orchard or crop. Apply as illustrated on label. Dosage The release of Greenshield [...] beige-brown after about a week and shiny grey-black after about 10-12 days. Nezara eggs from which Trissolcus has emerged have an opening with a serrated edge.

• Phytoseiulus persimilis

  outbreak is quickly and effectively dealt with, but the disadvantage is that it disappears rapidly in the absence of suitable prey. When prey is in short [...] persimilis is sensitive to relative humidity below 70%. Phytoseiulus persimilis in bottles The predatory mite Phytoseiulus persimilis is available in a bottle [...] persimilis is by far the most important natural enemy of Two-spotted spider mite (Tetranychus urticae) and has been used in many crops worldwide, mainly in greenhouses

• Cookie Statement

  website. A cookie is a small text file that is stored on your computer by your browser when you visit the website. The main function of cookies is to distinguish [...] functions correctly. These include the settings stored by your browser to optimize the way our website is displayed on your screen. Analytical cookies/optional [...] visit our website, a banner will appear, which asks for your consent to use optional cookies. If you have given your consent, we will use a cookie on your

• Bugs

  control Learn more about What are bugs? Heteropteran bugs form a group in the order Hemiptera , a highly diverse group of insects, containing both harmful and [...] and field crops by feeding on plant tissues and fruits, leading to deformation, discoloration, and yield loss. Effective bug control is key to maintaining [...] hard, leathery forewings that meet, but do not overlap, in the dorsal midline. Some bugs produce a pungent odour. Heteropteran bugs are hemimetabolous insects