• Swirski-Mite Plus

  January 1, 1970

  weeks if the pest is not controlled. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation [...] in the crop, not exposed to direct sunlight Sachets already have an exit hole Hold sachets by the cardboard strip at the top, to avoid damaging the predatory [...] multiply in the sachet and disperse into the crop over a period of several weeks. Predatory mites use their piercing mouthparts to extract the contents of

• Oleander scale

  January 1, 1970

  Scale infestation can be seen by the appearance of the scale armour on stems, leaves and fruits of hosts. Infestations on the leaves and stems may cause wilting [...] mm. The newly hatched crawlers are roughly 0.3 mm long. They quickly attach themselves to the plant and form a scale. Colonies mainly form on the underside [...] General Aspidiotus nerii , the oleander scale or white scale belongs to the Coccoidea and has an almost worldwide distribution. Host plants include olive

• Pretiobug

  January 1, 1970

  between the leaves of the crop in the morning or in the evening. Dosage Apply 100 000 pupae per hectare per release. Apply as often as necessary or on fixed [...] pretiosum lay their eggs in the Lepidopteran eggs.After about 8-9 days, the adult wasps emerge from the pupae and escape the Lepidopteran egg by chewing [...] chewing a circular hole in the eggshell. Visual effect The black layer inside the chorion and the exit hole are evidence of parasitism by Trichogramma . Pack

• Caterpillars

  January 1, 1970

  damage to crops. The most harmful caterpillars that occur in greenhouses belong to the Noctuidae (the noctuid or owl moths), which is the largest of all [...] family, the Tortricidae. The name ‘leafroller’ refers to the fact that the caterpillars often live in rolled-up leaves. Although some species are restricted [...] are nocturnal. The caterpillars mostly pupate in the ground. Another family containing several species that damage greenhouse crops is the leafroller family

• Thripex-Plus

  January 1, 1970

  weeks if the pest is not controlled. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation [...] in the crop, not exposed to direct sunlight Sachets already have an exit hole Hold sachets by the cardboard strip at the top, to avoid damaging the predatory [...] multiply in the sachet and disperse into the crop over a period of several weeks. Predatory mites use their piercing mouthparts to extract the contents of

• Cherry

  January 1, 1970

  Asia. They also exist on the British Isles, in Morocco and Tunisia and up north in the Trondheimsfjord region of Norway and in the Caucasus and northern [...] most of the current commercial, edible cherry cultivars derive from. The other variety is the sour cherry Prunus cerasus , which is primarily used for cooking [...] Cherries even grow in a small and isolated cluster in the western Himalaya. The sweet cherry is regarded as the most important ancestor of today’s cultivated cherry

• Crop scouting

  January 1, 1970

  implement timely and precise solutions, minimizing the risk of yield losses and reducing the need for excessive pesticide or fertilizer use. This not only [...] scouting empowers growers to make informed decisions based on real-time field data. By understanding the specific needs of their crops, growers can tailor their [...] Benefits of crop scouting One of the key benefits of crop scouting is its ability to enable early detection and targeted intervention. By identifying problems

• Swirski Ulti-Mite

  January 1, 1970

  weeks if the pest is not controlled. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation [...] in the crop, not exposed to direct sunlight Sachets already have an exit hole Hold sachets by the cardboard strip at the top, to avoid damaging the predatory [...] multiply in the sachet and disperse into the crop over a period of several weeks. Predatory mites use their piercing mouthparts to extract the contents of

• Thrips

  January 1, 1970

  causing the surrounding tissue to die. The resulting silver-grey patches on leaves and the black dots of their excreta indicate their presence in the crop [...] in green-houses belong to the family Thripidae. Thrips damage Thrips cause damage to the plant by piercing the cells of the surface tissue and sucking [...] crop. At a later stage, the empty cells become desiccated and the adjacent cells turn brown. The vigour of the plant is also reduced by loss of chlorophyll

• Spical Ulti-Mite

  January 1, 1970

  weeks if the pest is not controlled. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation [...] in the crop, not exposed to direct sunlight Sachets already have an exit hole Hold sachets by the cardboard strip at the top, to avoid damaging the predatory [...] multiply in the sachet and disperse into the crop over a period of several weeks. Predatory mites use their piercing mouthparts to extract the contents of