• Vidi Fol (Fortafol)

  from 0.5-3 litres/ha Applications should be repeated a number of times Consult a Koppert advisor or a recognised distributor of Koppert products for advice [...] irrigation systems: Dissolve the required amount of Vidi Fol in the appropriate amount of water for the device that is used The pH of the solution should be [...] equipment. Application as drench or via irrigation system: A separate tank/container is recommended for the proper preparation and application of the product

• Vidi Terrum

  times Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best strategy for your situation Compatibility Can be [...] fruitset and (in bulb/tuber crops) bulb/tuber filling Application rates typically range from 3-5 litres/ha Applications should be repeated a number of times [...] However, test any mix on a small surface for unexpected effects prior to extensive use. Storage time after receipt See package for expiry date Storage time

• Flowering and Pollination in Blueberry

  April 4, 2019

  and set fruit in a 2-3-week window, during which the plant experiences a tremendous hormonal shift to support this reproductive phase. In addition to the [...] of trace elements and calcium, with concentrations in a flower bud at 60-80 times higher than in a leaf. Although calcium and trace elements can be supplied [...] extracts, in a plant-based form for rapid assimilation, and Veni Calcium is easily absorbed by the plant due to its unique composition - using a foliar

• Predatory mite pioneers: A journey of biocontrol innovations

  October 21, 2024

  invested in facilities for mass production, resulting in an effective and viable solution. Those breakthroughs in turn have served as a launch pad for new solutions [...] if we were to search for a new natural enemy for each new challenge. That speed can mean the difference between a successful and a disastrous growing season [...] In the vibrant world of horticulture, Koppert stands out for its commitment to innovation. By combining a deep respect for nature and understanding of

• Vidi Parva

  range from 3-5 litres/ha Applications should be repeated once Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the [...] strategy for your situation Compatibility Can be tank mixed with most soluble fertilisers and pesticides. However, test any mix on a small surface for unexpected [...] See package for expiry date Storage time will decrease once package has been opened Storage temperature 5-20°C/41-68°F. Storage conditions In a cool, dark

• A life-long commitment to help growers thrive with sustainable growing practice

  January 14, 2025

  continue this mission for the rest of her life. Growing up in a farming family, Rianne's father was a pioneer in using biological solutions for his crops. He also [...] biological solutions work required a shift from a curative mindset to a preventive approach — aiming at a natural balance in their crops and how to maintain [...] we eat and the flowers in our homes?" Rianne asks with a frown. For over two decades, she has passionately supported growers in transitioning to biological

• A legacy of sustainability: Stolk Brothers and Koppert’s shared vision

  March 17, 2025

  started nearly a century ago. The Stolk Brothers’ journey in horticulture began in 1925 when Pieter Stolk’s great-grandfather purchased land in Bergschenhoek [...] current specialty: anthuriums. For Pieter Stolk, the transition to biological crop protection was both a necessity and a calling. “In the early 90s, my father [...] control.” A partnership rooted in trust The connection between Stolk Brothers and Koppert runs deep. “Our families have known each other for years. That

• Control spidermite with Phytoseiulus in soft fruit

  May 8, 2019

  s. The table below is a guideline for application rates in different crops, and different pest pressures. Application rates for Spidex: Preventative Low [...] is supplied in bottle sizes of 2,000 and 10,000. The mite is a specialist predator of spider mites and does not feed on anything else. As a result it is [...] to use this predator in a preventative fashion; instead it is normally introduced as soon as the first spider mites are found in the crop. Adult Phytoseiulus

• Spidex Vital® sets new standards in spider control

  May 12, 2021

  Technical Consultant for the North. Remarkably, it only requires a white P. persimils to feed on spider mite prey for a day for it to synthesise the [...] within the carrier is a positive feature of Spidex Vital ® . In order to check the product for the presence of P. persimilis , a simple procedure can be [...] Spidex Vital® sets new standards in spider control In April, Koppert UK launched Spidex Vital ® for spider mite control, to replace Spidex , the long-standing

• Trianum-P improves open field pepper production in Portugal

  excellent results in pepper crops for processing in Portugal, a country where this biological fungicide has been registered since 2018 in its two formulations [...] carried out with the company Sociedade Agrícola Militão, in the town of Ribatejo, in a pepper crop for the processing industry. Pedro Militão is one of the [...] practices that respect the environment. ‘Without a doubt it is a product with a lot of potential for pepper cultivation,’ says Pedro Militão. The good