• Koppert Present at Biocontrol Africa and NewAG International Conference 2018, Nairobi

  April 26, 2018

  biocontrol of invasive plants and diseases. As one of the keynote speakers, Koppert managing director, Henri Oosthoek, gave a presentation on 50 years of biocontrol [...] biological seed dressing of cereals -the case of Panoramix in East Africa. This presentation was given by Charles Macharia. On the sidelines of the conference, [...] public institutions attend. The goal of the African-themed event was to expound on the subject of Scaling. Jan Ubels of SNV, an expert on the subject gave

• Koppert Celebrates Golden Jubilee

  November 28, 2016

  der Stadt presented two of Koppert’s directors, Paul Koppert and Henri Oosthoek, the royal decoration of Officer in the Order of Oranje-Nassau. The royal [...] the deployment of predatory mites against a spider mite infestation. It proved to be a successful solution that led to the foundation of the company. A [...] solutions. From the humble beginnings of a brand that started in a family greenhouse, Koppert Biological Systems now has dozens of products that are sold in over

• Tackling Tuta absoluta: Koppert proposes IPM

  April 8, 2016

  use of these IPM strategies to control Tuta absoluta and Fusarium wilt -Nematode complex in Tomatoes. The role of biological control At the heart of this [...] also increases plants’ uptake of nutrients by promoting development of a healthier root system and increasing availability of macro and micronutrients. 2 [...] Scientific Research (NWO) and will involve farmers in Mwea area of Kirinyaga County, one of Kenya’s leading tomato production regions. Additionally, the project

• Biological Solutions Meet Peri-urban Horticulture

  February 4, 2019

  entails the use of greenhouses or small tunnels. Crop protection activities are an important part of the production process. In view of the proximity to [...] tunnel” says Mrs. Mary Nyaga of Marp Farm. “I only made 2 sprays of insecticide over the entire 9 months period of the crop”, she says proudly. “I continued [...] enemy of a pest is introduced into the environment to achieve area-wide control. Inductive control on the other hand is when a large population of natural

• Partners with Nature

  April 5, 2016

  what part of the world we operate, this goal remains the same. This clarity of mission crystallized in October in 2014, after almost 50 years of Koppert’s [...] the use of fertilisers and pesticides, and more importantly, more yields of a better quality. Koppert Biological Systems has a complete range of products [...] worldwide production and distribution of solutions & knowhow and knowledge sharing are the three important pillars of our company. Cornerstones that are

• Some Tips for Maize Production in Challenging Times

  March 25, 2019

  the availability of nutrients in the soil. pH is the level of acidity or alkalinity of the soil. Maize crops grow best at a soil pH of between 5.5 and 7 [...] just a cyclical pattern or the result of climate change is a subject for a separate debate. The delayed onset of rains is already causing anxiety among [...] implications of this on their yields. Maize is undoubtedly the primary staple food in Kenya. Any factor that influences maize yields is therefore of key concern

• Looking for industry training? Koppert Kenya receives NITA certification

  April 5, 2016

  training? Koppert Kenya receives NITA certification One of the first steps any client in need of professional training should take before enrolling for [...] Industrial Training (Amendment) Act of 2011. It’s mandate is to promote the highest standards in the quality and efficiency of industrial training in Kenya and [...] improve capacity building and the delivery of quality services. On June 9th 2015, Kenya celebrated the 8th anniversary of World Accreditation Day, a global initiative

• Managing Caterpillar infestations in your greenhouse

  June 24, 2016

  feeders and can severely retard the growth of young plants or reduce the aesthetic value of produce in case of cut flowers and fruits. Management a. Cultural [...] recent times, growers have experienced sustained infestation of their crop by caterpillars of various species. This has led to significant losses to their [...] industry, hence a need to highlight some of its management practices. Damage Caterpillars are the larval stage of a butterfly or moth. Characteristically

• The Silent Threat to Kenya’s Avocado Industry: How Koppert is Leading the Fight Against Persea Mite (Oligonychus perseae).

  March 27, 2025

  larger percentage of the export avocado in Kenya. 1. Feeding Damage: Circular chlorotic spots along midribs and veins on the undersides of leaves are initially [...] avocado industry is booming, with exports projected to reach a market value of $175 million by 2025 (Source: USDA.gov). However, a new and devastating pest [...] under optimum temperatures, it takes 10 days from egg to adult. Distribution of Persea Mite It was first described in 1975 from specimens found on Mexican

• Horiver – the most effective sticky trap for mass trapping

  October 16, 2016

  Effective thrips control starts with careful selection of sticky traps of impeccable quality. As a rule of thumb, a good sticky trap should maintain its original [...] One of the most common and destructive pests in greenhouse growing of ornamentals , particularly roses, is thrips . Prevention is possibly the best way [...] traps are one of the most important tools commonly used for monitoring and controlling adult thrips. While most greenhouse growers know of their existence