• Webinar Fit Roots for Plant Health

  March 2, 2020

  Koppert Biological Systems and Hoogendoorn Growth Management jointly give a webinar about how to facilitate root health and condition to get the best possible [...] webinar until March 12. Click here to register for the webinar. We published a whitepaper about this topic on our Information Centre. Read the whitepaper

• The Spread of Whitefly

  August 14, 2020

  insects spread the infestation, but attacks from outside the greenhouse are also a threat. Whitefly has six development stages: the egg stage, four larvae stages [...] fly to another plant in search of somewhere to lay their eggs. There is also a threat of spread due to an attack from outside the greenhouse. In countries

• Rhyzobug – ready to deal with armored scales

  August 20, 2024

  Rhyzobug from 250 to 500 ladybirds and changed the packaging from a plastic bottle to a more sustainable cardboard tube which is more suitable for agriculture [...] degree of infestation.’ If armored scales are a concern for your crop, and you want to learn how Rhyzobug can make a difference, don’t hesitate to contact your [...] Koppert is introducing a species of ladybird – Rhyzobius lophanthae – that will help growers control various types of armored scales in their crops. The

• Want to know whether Spical will be effective? Check, check, and double-check!

  December 13, 2022

  spots won't simply disappear. While this isn't such a problem for vegetable crops, it can lead to a loss of sales value for ornamental crops. However, if [...] round and sometimes a little colored, whereas predatory mites ' are slightly larger, oval, and translucent. If Spical 's has done a good job, you should [...] definitely want to know whether your IPM strategy is having an effect. Simply take a magnifying glass to quickly see how Spical is doing. Spider mites often develop

• Koppert Partners with Canadian Ecoation

  June 17, 2019

  Biological Systems in the Netherlands and the Canadian based Ecoation have signed a cooperation agreement on June 13 th 2019. The contract was signed at the GreenTech

• Leaflet_Nodokare_USLetter_Peanuts

  January 1, 1970

  The New Standard in Biostimulants NodoKare is a premium Ascophyllum nodosum biostimulant produced through a proprietary alkaline extraction process that [...] Ascophyllum nodosum extract and a proprietary alkaline process that ensures high bioactive content, full solubility, and a stable 3+ year shelf life without [...] settling or clogging. NodoKare is not just a biostimulant; it’s the gold standard to support growers to a smarter, more productive ROI Problem–Solution

• Leaflet_Nodokare_USLetter_Corn

  January 1, 1970

  The New Standard in Biostimulants NodoKare is a premium Ascophyllum nodosum biostimulant produced through a proprietary alkaline extraction process that [...] Ascophyllum nodosum extract and a proprietary alkaline process that ensures high bioactive content, full solubility, and a stable 3+ year shelf life without [...] settling or clogging. NodoKare is not just a biostimulant; it’s the gold standard to support growers to a smarter, more productive ROI Problem–Solution

• Leaflet_Nodokare_USLetter_Potatoes

  January 1, 1970

  The New Standard in Biostimulants NodoKare is a premium Ascophyllum nodosum biostimulant produced through a proprietary alkaline extraction process that [...] Ascophyllum nodosum extract and a proprietary alkaline process that ensures high bioactive content, full solubility, and a stable 3+ year shelf life without [...] that preserves and concentrates key bioactive compounds. The result is a pure, fully soluble, and highly consistent formulation with 3+ years of shelf sta

• Poinsettia Cultivation Has To Apply IPM

  June 27, 2019

  Christmas floral displays makes it a sustainable market, as Dutch growers produce approximately seventeen million Poinsettias a year. The total production in [...] Now is the time to make the transition. ‘Those who wait too long to make a change will be sidelined in the future.’, says ornamentals cultivation consultant [...] Poinsettia growers who export to the UK know all about this. For example, there is a zero-tolerance policy towards Tobacco whitefly (Bemisia tabaci) . ‘The Department

• Leaflet_Acadian Strawberry_MAR2026_Digital

  January 1, 1970

  The Gold Standard in Biostimulants Acadian is a premium Ascophyllum nodosum biostimulant produced through a proprietary alkaline extraction process that [...] Ascophyllum nodosum extract and a proprietary alkaline process that ensures high bioactive content, full solubility, and a stable 3+year shelf life without [...] that preserves and concentrates key bioactive compounds. The result is a pure, fully soluble, and highly consistent formulation with 3+ years of shelf sta