• Pollination checklist outdoor

  it in the shadow of the crop. Ensure that the underside of the hive is kept dry. Keep the hive entrance visible for humans and bumblebees during the flowering [...] to allow the bumblebees to gather food. Position the hives evenly throughout the plot for maximum results. The recommended number of hives is dependent [...] necessary because the honeybees may be attracted by the sugar water in the bumblebee hive, particularly if the main crop is not yet flowering. After positioning

• Expanded board to strengthen development at Koppert Biological Systems

  December 18, 2018

  EN RODENRIJS, THE NETHERLANDS – Koppert Biological Systems has increased the size of its board in response to the projected growth of the Dutch family company [...] Ruiter will take up the position of Director Horti. The new roles are much more specific in nature and, together, cover all areas in which the company operates [...] Koppert is a global specialist in biological crop protection . The new composition allows for more focus on specific areas of operation. The original

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• Effective control with Chrysopa-E!

  new product marketed under the name, Chrysopa-E , which uses the egg stage of the lacewing, Chrysoperla carnea , instead of the larval stage used previously [...] effectively and economically. While the larval product is supplied in a 6-litre bucket containing 10,000 larvae, the eggs are delivered in a 90 ml canister [...] canister containing 100,000 eggs, so there is a huge gain in terms of transport volume and the supply chain is more sustainable.

• Pollination checklist tomato

  bumblebee bites onto the flower and makes the flower vibrate. This is known as buzz pollination. The imprints of the bumblebee's jaw on the flower (bite marks) [...] cooling. Position the hive so that it is easily visible both to the bumblebees and to people Ensure the hive is horizontal Protect the hive against condensation [...] higher temperatures, the bumblebees stop flying. From the moment, the bumblebees will occupy themselves with cooling the hive until the temperature drops

• Silver-Y moth

  feature is the irregular white mark. The hindwings are brown with a broad, dark band along the margin. The body is light brown and hairy, the antennae [...] of this caterpillar is the oscillatory swaying movement of the anterior end. The caterpillars are nocturnal. When the caterpillar is full-grown, it will [...] it is the second generation that inflicts much damage to agricultural crops, particularly brassicas, from August onward. The silver-Y moth ( Autographa

• Koppert collaborates with Valto to control harmful tomato virus

  December 18, 2018

  sale of this natural viral solution to the rest of the world. The product is awaiting registration in most of the remaining EU countries and registration [...] will be so much better prepared for the rest of their growth cycle. The same is true for vaccinations in humans, so growers understand this. The benefits [...] were needed for the full European registration dossier. The two low risk active ingredients and the product V10 have been approved by the Dutch registration

• Cotton aphid

  as chrysanthemum and kalanchoe. The cotton aphid ( Aphis gossypii ) is distributed throughout the world but prefers the warmer regions. It has been a pest [...] including the cucumber mosaic virus. Nymphs and adults extract nutrients from the plant and disturb the balance of growth hormones. As a result, the plant’s [...] plant’s growth is retarded giving rise to deformed leaves or, if the infestation occurs early enough in the season, the death of young plants. Retarded growth

• Predatory mite pioneers: A journey of biocontrol innovations

  September 30, 2024

  point for the company. Additionally, we explore how Koppert is preparing for future challenges with new and evolving solutions. Peter Couwels is a fixture [...] application technologies like the Airobug.” Lifting barriers The Airobug is one of Koppert's air blowing systems for the efficient and even distribution [...] conditions. When speed is of the essence, we rely on this toolbox of solutions. By choosing the right combination, we can respond much more quickly than if

• Cabbage leafroller

  rest, the wings are held folded almost horizontally over the body. The antennae are thin and of medium length. The moths fly when it is dark. The yellow [...] prothoracic shield. The body is drab brown with lateral stripes that are sometimes light in colour. The ventral surface is lighter than the dorsal, with hairs [...] lighter than the general body colour. In general, the caterpillar has a rather dull appearance. In the fruit of sweet pepper, however, the caterpillars