• Spot the caterpillar!

  June 28, 2023

  all types of species and sizes. Some stand out from the foliage, but most are the same color as the plant from which they live. They’re also masters of [...] rs Beneficial nematodes; the natural move towards biological crop protection Koppert's beneficial nematodes: new look and ready for the future Caterpillars [...] list for you. Caterpillars are the larvae of butterflies and moths, and there are as many as 150,000 species worldwide. The group is very uniform in appearance

• The various stages of the spider mite

  March 4, 2023

  Vital Spical: The Effective Weapon Against All Types of Spider Mite Spical predatory mite: a true all-rounder If you put the spider mite under the microscope [...] females are half a millimeter in size, and their bodies are oval in shape. Males are smaller and narrower, with a slightly pointed back. They are also slightly [...] lifecycle. It starts with the eggs, which are as round as a ball. These eggs produce larvae, which have just six legs. To begin with, they are transparent, but

• Municipality Doetinchem: Entonem nematodes managing oak processionary caterpillar

  that the use of nematodes helps to reduce the level of infestation. ‘By using Entonem and extracting the nests as a curative measure, we can keep the situation [...] There are many oak trees in the forests and plantations around Doetinchem. Marc van Rijswijk is the spokesman for Buha, the implementing organization for [...] mid-April, we started using nematodes at locations with significant contact options within the built-up area. For the optimal effect, we did it twice.’ Entonem

• Effective Biological Control: Keep a Close Eye on Everything

  April 9, 2019

  to focus on the top or on the older leaves or flowers. In some cases, it is useful to concentrate on the top of the leaves, and in others the bottom. Good [...] Biological control is much more effective if you have a clear picture of what is happening. You should establish whether the infestation is getting worse [...] diminishing, or whether the beneficials feel at home and are reproducing or not. Monitoring – systematically keeping track of how the situation is developing

• The advantages of Trianum

  December 17, 2021

  very simple: the space that Trichoderma takes up on the roots is no longer available for pathogens and neither are the exudates around the roots, which [...] develop. When the Trichoderma harzianum T-22 fungi grow on the roots, they trigger the plant to activate its defense mechanism against pathogens. The plant goes [...] wouldn't want that? The most significant advantages of Trianum in a nutshell: The Trianum Trichoderma fungi compete with pathogenic fungi. The principle is very

• Harness the added value of nature's helpers

  November 29, 2022

  aphids ? See the page 'Products & Solutions' on our website for more information about which natural enemies are effective against which pests. The natural [...] Pest Management What is Biological Control? IPM: The Path to a Successful Approach The How and Why of IPM Integrated crop management: the key to sustainable [...] natural enemies listed on the page are bred for this purpose, but there are many more beneficials in the open air. Tips to help you get more out of natural enemies

• Spidex Vital Plus – Effective spider mite control in a sachet

  mites, growers are now able to build of defense lines to both control the mites in the hotspots and prevent further infestation of the crop’. Reasons to [...] generations of predatory mites emerging from the sachets make sure that the predatory mites are present in the crop over a longer period of time making it [...] to escape the predatory mites easily. This strategy can be applied where it is needed most. The increased efficacy and prolonged effectiveness of Spidex

• The top ten pests in roses

  August 18, 2022

  prepared for the main threats. Thrips and spider mites are right at the top of the list! Thrips Various types of thrips exist, but they all employ the same strategy: [...] viruses. The Western flower thrips ( Frankliniella occidentalis ) appears most frequently worldwide. In addition, the type of thrips causing the most problems [...] Mealybug There are also several variants of this insect. Mealybugs suck the sap out of plants and weaken them. The sugars in the sap are secreted out again

• The How and Why of IPM

  April 4, 2019

  IPM is that the greenhouse or field forms an ecosystem. The mutual relationships between crops, their attackers, and the natural enemies are of crucial [...] relationship, and each of the three sides of the triangle must receive the same amount of attention: You strengthen and protect the crop. You tackle diseases [...] everywhere today. But what does it mean, exactly? And how do you apply this method successfully? We'll tell you what you need to know! The main idea behind

• Get the growers’ guide to biological crop protection

  April 13, 2018

  recognize the pest or disease you are up against by means of detailed illustrations and close-up photographs. The knowledge gained will equip you to find [...] does exactly what it implies. It empowers you with knowledge about the pest’s lifecycle and its many phases, as well as giving you the ability to recognize [...] find the best sustainable solutions. First published 25 years ago and revised in 2003, the latest edition comprises 443 pages, 700 photographs, and dozens