• Montdo-Mite

  Pests Young larvae of various thrips species, eggs and larvae of whitefly . Also has an effect on all stages of non-webbing spider mites (e.g. European [...] Transeius montdorensis is most effective at temperatures between between 20 and 32°C (68 and 90°F). It is not effective at temperatures below 15°C/59°F [...] Neoseiulus cucumeris , Amblyseius andersoni and Amblydromalus limonicus ). Precautions Application of this product can cause sensitization or allergic reactions

• Leaf miners

  however, a considerable quantity of foliage can be lost before the harvest is affected. The size of a leaf tunnel depends on the stage of development of the [...] the exception of ornamental crops, this is usually of less significance. Seedlings and young plants can be totally destroyed as a result of the direct damage [...] Their feeding patterns cause visible leaf damage, lower crop quality and can open the way for secondary infections. Effective leaf miner control is essential

• Caterpillars

  damage crops. Most of them feed on nectar. In contrast, the caterpillars have biting and chewing mouthparts and can devour large amounts of plant tissue. Many [...] underside of leaves. This causes a window effect where the epidermis of the upper leaf surface remains undamaged. Young caterpillars are often found in groups [...] control of caterpillars Caterpillars are highly destructive pests that feed on leaves, stems and fruits, causing serious damage to greenhouse and field crops

• Flies

  lettuce , and herbs also causes cosmetic damage, and sometimes this can occur on such a scale that growth, particularly of young cuttings, can be retarded [...] Their larvae can damage roots and growing media, while adults can cause contamination. Effective fly control is essential to maintain healthy and high-quality [...] Europe and the Americas where it is causing serious damage to many soft fruit crops. Fly damage Flies can cause damage to crops both directly and indirectly

• Thrips

  With a serious infestation the leaves themselves can shrivel, and there can be varying levels of fruit damage depending on the species of thrips and their [...] silvering and fruit damage, leading to reduced yield and marketability. Because they reproduce quickly and hide deep within flowers and leaves, effective thrips [...] Biological control of thrips Thrips are among the most challenging pests in greenhouse and field crops. Their feeding and virus transmission cause leaf deformation

• Rhyzobug

  spp ., and other species of armoured scale insects. Mode of action Adults and larvae feed on all stages of armoured scale insects. Visual effect Small scales [...] Open the cap and tap the beetles directly on the plants. Be aware that adults may not fly away immediately after release. Dosage The dosage of Rhyzobug depends [...] should be repeated until control is achieved. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for

• Fusarium wilt

  General Fusarium is a group of soil-borne fungi with many different species. Fusarium is widespread and can infect a range of host crops. Many species [...] weak pathogens and can only infect wounded or stressed host plants. Damage symptoms Fusarium fungi cause vascular wilt, root rot, foot and stem rot, leaf [...] cereals and post-harvest decay. Fusarium oxysporum is the species causing vascular wilt. First the leaves turn yellow and wilt, mostly on one side of the plant

• Swirski-Mite

  Pests Young larvae of various thrips species and eggs and larvae of whitefly . Crops Do not use in tomato. Mode of action Predatory mites use their piercing [...] conditions Amblyseius swirskii is most effective at temperatures between 20 and 32°C (68 and 90°F). It is not effective at temperatures below 18°C/64°F. Amblyseius [...] Airbug or Natutec Airobug Dosage The dosage of Swirski-Mite depends on climate, crop and pest density and should always be adjusted to the particular situation

• Citrus mealybug

  growth and causing deformation and / or yellowing of leaves, sometimes followed by defoliation. The overall effect is a reduction of photosynthesis and therefore [...] for sale. A very small population can thus cause considerable economic damage. Life cycle and appearance of Citrus mealybug Adult females of Planococcus [...] fertilize the females and as soon as a male emerges from its cocoon, it goes in search of a female. A fertilized female lays several hundreds of eggs in an elongated

• Rhyzobug – ready to deal with armoured scale

  October 25, 2023

  help you to control various types of armoured scales in your crops. The species is proving to be effective in a number of outdoor crops that include citrus [...] blackberries, kiwi and mango. Armoured scales suck cell sap in fruit trees and berries that eventually result in defoliation and the dying back of twigs or larger [...] branches. To prevent this, Rhyzobug can be applied both in greenhouses and in outdoor crops to control a wide range of harmful scale insects. Product Manager