Tree specialist Wolterinck: Control of oak processionary caterpillar with Entonem

authorities and governmental bodies. Co-owner and general director Ivo de Groot has witnessed the effect of Koppert’s nematode product Entonem on the oak [...] staunch advocate of Entonem against the oak processionary caterpillar. Ivo de Groot continues, ‘The product has a guaranteed firm, preventive effect, it’s a

A life-long passion for predatory mites

At Koppert headquarters in the Netherlands, Dr Tom Groot heads the Research and Development department for Macrobials. He shares that he is passionate [...] me to my present position at Koppert.’ Fascination for predatory mites Dr Groot points out that, small as they may be, predatory mites can do amazing things [...] teams, our R&D department designed and developed the Ulti-Mite sachet,’ Dr Groot explains. Ulti-Mite sachets: an innovation with impact The Ulti-Mite sachet

Treatment of bumblebee stings and allergies

internal medicine. Literature De Groot, H. Allergie voor insecten, Huisarts en Wetenschap 2002; 45 (7): 362-7. De Groot, H. Allergy to bumble bees. Curr [...] treatments are available at the Allergology department of the RdGG (Dr de Groot) at the Diakonessehuis location in Voorburg. Information for doctors Detailed

Tom Groot shares how we stay ahead of the game – Original Stories about Predatory Mites

Limonica: breakthrough in large-scale production of a complex predatory mite

large scale.” The importance of patents for innovation and reliability Tom Groot, responsible for the patent process, emphasizes why Koppert has also protected

Precautionary measures for product allergies

G. H., ... & Secretariaat, S. E. VEILIG WERKEN MET BIO-BESTRIJDERS. de Groot, H. (2003). De prevalentie van beroepsallergie bij werkers in de paprikateelt