• Amblyseius swirskii

  swirskii is a species of predatory mite widely employed for biological pest control in agriculture. The predatory mite is an excellent biocontrol agent of thrips [...] for food on the underside of leaves. They often congregate in the axils of leaf veins to rest. Their colour can vary according to the prey eaten, and varies [...] lucent whitish to opaque white or yellow. Due to their size and colour they are difficult to spot in the crop. Best conditions for use of Amblyseius swirskii

• Spot the caterpillar!

  June 28, 2023

  group is very uniform in appearance and behavior, but they vary in size. The smallest moth has a wingspan of only one and a half to two millimeters, while [...] lower themselves down to the ground on a thread of their own silk. The caterpillars of Tuta absoluta ( tomato leaf miner ) like to hide away. This small [...] They’re also masters of hide-and-seek. To help you tackle them, we’ve made a helpful list for you. Caterpillars are the larvae of butterflies and moths

• Koppert celebrates 50th anniversary

  January 8, 2018

  back in 1967, the company has grown to become a multinational with an annual turnover of 190 million euros and 1,200 employees in 26 countries, including [...] dominant a role in recent years, which has had a negative impact on soil life. This needs to change, and fungi and bacteria can really help to drive this [...] Oosthoek. ‘We need to move towards agriculture and horticulture that does not work against nature but in harmony with nature. Resulting in more, better and

• Sustainable Cultivation Goes Much Further than Pests and Natural Enemies

  August 18, 2021

  The Role of Technology in Biological Control The role of technology in biological control is set to grow even further; that's the prediction of Peter Maes [...] director of Corporate Marketing. The latest techniques and technology are growing in importance in response to Koppert's broaderfield of work. ‘If we can [...] policies in place in many parts of the world,’ says Peter Maes, presenting his view on the future at the headquarters of Koppert Biological Systems in Berkel

• Bacterial wilt, brown rot

  is a plant pathogenic bacterium. It is a soil-borne disease and colonises the xylem, causing bacterial wilt and brown rot in a very wide range of potential [...] quarantine organism in Europe and considered a bioterrorist organism in the United States. It is a commonly found soil-inhabitant in tropical and subtropical [...] xylem vessels. In potato, it is tuber-borne. Spread from plant to plant results from bacteria moving from the roots of infected plants to neighbouring plants

• PhylloKare Liquid Seaweed Conc 0-0-5 FPL (v1.4)

  interaction in unknown, a “jar” compatibility test is recommended. STORAGE Store in a cool, dry place away from direct sunlight. Do not allow product to freeze [...] leaf area. For backpack sprayers use a solution of 0.3 to 0.5 oz per gallon of water. Adjust output to ensure spray is a fine mist and apply until foliage [...] Seaweed Concentrate as a supplement to a well balanced crop management program designed to maximize quality crop production. To achieve desired results

• Unprecedented Journey for Future Leaders

  July 24, 2018

  the globe, with a minimum of 5 years working experience in a leading position within a future proof producer of ornamentals . The working language during [...] are welcome to apply. Application is followed by a selection procedure and by the end of August, 12-15 managers are selected to be part of this first edition [...] from the Netherlands. In addition, participants will need to work out their own vision on the future of horticulture and the role of their own company during

• Optimal Results with Entonem and Capsanem

  October 21, 2019

  use of Entonem and Capsanem . ‘We decided on a comprehensive approach and reduced our use of chemicals by 90%,’ says one of the four directors of this [...] range of chemical agents was much reduced over the years. At the end of 2015, the nursery decided to introduce nematodes under the supervision of Koppert [...] demands grow daily. Our working methods are very strict. In this way we get the best out of these two nematode products.’ If you want to know which nematode

• Caterpillars

  Some species mine in leaves or bore holes into fruit or stems, making them difficult to detect and control. In addition to consumption of the plant, caterpillars [...] quantities of frass they leave behind. Life cycle of caterpillars Caterpillar control videos Take a look at the video or go to our Youtube channel to see our [...] devour large amounts of plant tissue. Many species cause damage to crops. The most harmful caterpillars that occur in greenhouses belong to the Noctuidae (the

• Bumblebee pollination

  pollinators as they visit a high number of flowers per minute and transfer more pollen to the stigma than other pollinators. Benefits of bumblebees are: Bumblebees [...] effective in protected environments such as greenhouses, tunnels or netted orchards compared to honeybees. Bumblebees tend to visit all crops close to the hive [...] pollination is a vital and efficient process for growers seeking high-quality crop yields. As natural pollinators, bumblebees play a crucial role in enhancing