• Broad mite

  January 1, 1970

  their eggs mainly on the underside of the leaf or on the fruit surface. The elongated, oval eggs are firmly attached to the surface and are rather large (about [...] General The broad mite (Polyphagotarsonemus latus) occurs in the tropics and in greenhouses in temperate regions. The broad mite (Polyphagotarsonemus latus) [...] to the damage caused by viruses. The typical pattern of damage consists of malformation and distortion of the above-ground growth of the plant. The mites

• Bugs

  January 1, 1970

  five nymphal instars and the adult insect. Several species of especially the families Miridae and Pentatomidae are found as pests in agricultural crops. [...] leaves and growing points with their piercing-sucking mouthparts and extracting nutrients from them, resulting in deformations and puncture holes. The most [...] harmful and beneficial species. Heteropteran bugs are insects which have flattened bodies and fold their wings flat over their body when at rest. The wings

• Free Webinar series; Implementing Plant Empowerment

  May 19, 2020

  June 3 rd , 2020 at 9am and 3pm (Netherlands Time). For the US, Eastern Time Zone, 3am and 9am. The other webinars follow in the next three weeks on Wednesdays [...] Empowerment The partners start with a series of four webinars. The participants learn how to stimulate and support the natural growing power of the plants by [...] growth conditions. The authors of the book will give the first webinar. They explain the basic principles. Following topics discussed are, for example: screening

• Coleobug

  January 1, 1970

  pollen and nectar, allowing it to survive in the absence of prey and remain in the crop until pests reappear. It has a high reproduction rate and a relatively [...] convex shape. The larvae are dark gray or black with orange or pinkish spots. They are elongated and segmented, with the youngest being about 1 mm long [...] Application Remove the product from the cooler and allow it to reach ambient temperature. Lay the bottle horizontally and rotate it to homogenize the mixture with

• FAQ Spidex Vital

  January 1, 1970

  What is the difference in the product presentation? Spidex Vital consists of all mobile stages of Phytoseiulus persimilis. The carrier material is the same [...] is exactly the same Phytoseiulus species as in de former Spidex Vital: Phytoseiulus persimilis. When does it turn from white to red? Once the predatory [...] introduce Spidex Vital in the numbers you recommend your customers to obtain the best pest control. Does anything change to the mode of application? No

• Poinsettia Cultivation Has To Apply IPM

  June 27, 2019

  Saarloos. There are differences between the various supermarket chains in the UK, but in general they are highly critical of their suppliers and the quality of [...] control in Poinsettia cultivation in the Netherlands an additional boost. ‘Koppert wants to achieve the same results that are being obtained in Canada here [...] here in the Netherlands and other countries in Europe. The use of the flower in Christmas floral displays makes it a sustainable market, as Dutch growers

• Lift Off for Koppert Innovation

  January 14, 2020

  ve and prone to human error. The vulnerable biological solutions are sensitive to handling and need to be dispersed in the correct locations in the right [...] pounds, and accurately disperses beneficial insects over 20 acres in the space of an hour. The high-tech release system was designed and developed in-house [...] extensive trials and research, Koppert can confidently use the Natutec Drone to distribute the biological solution, Spidex , used in the control of the two-spotted

• Effective spider mite control with predatory mites

  January 1, 1970

  productivity and health, and ensure market compliance – without an impact on the environment and human health. Koppert is the pioneer in the development [...] Spider mites are among the most destructive pests in horticulture, damaging crops rapidly and thriving in hot, dry conditions. Their resistance to chemical [...] solutions, starting in 1967 with the production of the predatory mite Phytoseiulus persimilis . Over the years, we have further specialized in producing a big

• Predatory mite pioneers: A journey of biocontrol innovations

  October 24, 2024

  “part of the company furniture,” as he puts it. Originally from Belgium, Peter arrived at the Koppert headquarters in the Netherlands in 2001. “In 1967, our [...] “We pioneered the use of the Amblyseius swirskii predatory mite, developed innovative packaging and application technologies, and invested in facilities for [...] help prevent and limit crop damage and loss. To achieve this, we developed the most extensive and innovative predatory mite range on the market, with numerous

• Predatory mite pioneers: A journey of biocontrol innovations

  October 21, 2024

  “part of the company furniture,” as he puts it. Originally from Belgium, Peter arrived at the Koppert headquarters in the Netherlands in 2001. “In 1967, our [...] “We pioneered the use of the Amblyseius swirskii predatory mite, developed innovative packaging and application technologies, and invested in facilities for [...] help prevent and limit crop damage and loss. To achieve this, we developed the most extensive and innovative predatory mite range on the market, with numerous