• Phytophthora: symptoms starting to show

  April 7, 2021

  eliminate root diseases, but what we can do is look to keep an active, functioning root system, which supports any plants with a latent infection, and reduces [...] identify potential disorders The die-back on the roots provides an open door for future infections The crop enters a cycle of assimilate shortage, leading [...] given to the crop over the last few weeks, many growers are starting to see a percentage of plants ‘fall out’ due to Phytophthora and other root disorders

• Nematodes significantly reduce Tuta larvae

  When the moment comes, we apply them 3 times at a 5-day interval. We spray them on the tomato canopy at a dosage of 3 billion per hectare. We prefer to apply [...] techniques. ‘Today, this allows us to offer a consistent quality that is safe and sustainable all year round on our 14 hectares of high-tech greenhouses and [...] various products, including nematodes. Since we were already a Koppert customer for their bumblebees and other beneficials, we decided to use the nematode S

• Flies

  Frass deposited on leaves or flowers in ornamental crops, lettuce, and herbs also causes cosmetic damage, and sometimes this can occur on such a scale that [...] live on rotting plant material and are mostly found in the soil. The spotted wing drosophila , Drosophila suzukii , has recently developed into a major [...] major pest on soft fruits in Europe and North America. Sciarid flies and shore flies are mainly a problem in greenhouses. Their larvae live in the ground and

• Natutec_Airobreez_-_Directions_for_Use_-_Koppert.pdf

  when you operate the device. Always put on a face mask that covers your mouth and nose when you operate the device with a product. Always put on ear protection [...] the product. The device is put on its left side on a horizontal surface. Procedure 1. Remove the lid (A). 2. Caution: Do not put more than 2000 ml of product [...] there is a sudden change in the temperature of the environment. For example, when you move the device from a cold place to a warm place. 2. Do a check of

• Anso-Mite Plus

  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 [...] effect on eggs and larvae of whitefly , all stages of non-webbing spider mites (e.g. European red mite , Panonychus ulmi ) and rust mites. Crops Do not use [...] and 28°C (68 and 82°F). A. andersoni is sensitive to relative humidity below 65%. Combined use Can be combined with Orius spp. Do not combine with other

• Following Swirski, Spical undergoes revolutionary upgrade

  November 26, 2018

  , Koppert placed a revolutionary update of the successful predatory mite Amblyseius swirskii on the market. The company is now doing the same for Neoseiulus [...] Ulti-Mite is a reliable alternative for users of the standard sachets,’ says Bossinga. ‘Spical Ulti-Mite means you are no longer dependent on climatic conditions [...] Spical Ulti-Mite , providing a more robust control of spider mite in vegetable, fruit and ornamental crops. Ulti-Mite is a sachet that is highly resistant

• Spical Ulti-Mite

  the pest is not controlled. Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best strategy for your situation [...] mite species. Crops Do not use in tomato. Mode of action Predatory mites multiply in the sachet and disperse into the crop over a period of several weeks [...] damaging the predatory mites Dosage The dosage of Spical Ulti-Mite depends on climate, crop and pest density and should always be adjusted to the particular

• Aphidend

  until control is achieved. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation [...] in the greenhouse Place the bottle directly on the soil or rockwool slabs or hang it in-between the plants Do not scatter the contents Once emerged, the [...] gall-midges will leave the bottle and spread Dosage The dosage of Aphidend depends on climate, crop and aphid density and should always be adjusted to the particular

• Spider mites and other mites

  control Learn more 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 [...] laid on the underside of leaves or on other parts of the plant. The number of eggs laid by a single female can vary, and they can hatch within a few days [...] plant mites a magnifying glass is needed to detect them. Plant mites are often found in colonies on the undersides of leaves, where they feed on the plant's

• Anso-Mite

  turning around the bucket a few times Carefully sprinkle on the leaves Make sure the material remains on the leaves for at least a few hours after releasing [...] until control is achieved. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation [...] effect on eggs and larvae of whitefly , all stages of non-webbing spider mites (e.g. European red mite , Panonychus ulmi ) and rust mites. Crops Do not use