• What is Biological Control?

  September 15, 2020

  defined as "the use of a population of one organism to reduce the population of another organisms" (van Lenteren et al. 2017). It is based on an existing principle [...] effectively control pests in outdoor crops Successful biocontrol in potatoes Caterpillars: a growth explosion in the life of butterflies and moths Spot [...] Investing in thrips control: always a good idea Ten tips to effectively tackle whitefly The various stages of the spider mite Getting a handle on the spider

• Natupol - Consistent Quality and Continuous Innovation

  June 10, 2020

  instead of expending energy on cooling the hives, to name but a few. Together, this constant innovation has resulted in a new generation of ‘smarter’ [...] The introduction of natural pollinators into greenhouses since the 80s resulted in spectacular increases in yield and improved quality in tomato , soft fruits [...] than 40% of invertebrate pollinators such as bees and butterflies face extinction according to a recent United Nations report. "There is a world of difference

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

  February 17, 2025

  both a necessity and a calling. “In the early 90s, my father and uncle began working with Koppert, driven by firsthand experience of the impact of chemical [...] started nearly a century ago. The Stolk Brothers’ journey in horticulture began in 1925 when Pieter Stolk’s great-grandfather purchased land in Bergschenhoek [...] growers. “Koppert is more than just a supplier; they’re a partner in our journey. Their consultants help us stay ahead of potential issues, not just reacting

• Initial Experiences: Spidex Vital Lives Up to its Promises

  May 24, 2021

  the population develops more rapidly." A sense of calm on the farm The increased effectiveness of Spidex Vital is a major advantage for Sjaak van Dijk. "As [...] times. This is always a critical and tense moment on cucumber farms like mine. And as spider mites can cause real problems in this type of crop, an even better [...] can cause real problems in cucumbers. The ability of Spidex Vital to tackle spider mites and hot-spots effectively brings a sense of calm to the farm." He

• A dive into organic hop farming and biological crop protection

  resilience and innovation in the face of change, acknowledging the importance of learning from both setbacks and triumphs in this evolving process. Beneficial [...] boost in confidence in the ecosystem of his hop farm. These natural enemies contribute to more balanced and targeted pest management, with a specific focus [...] insects mark a significant advancement in the toolkit for organic farming. He envisions this approach as a crucial building block for the future of organic

• When it comes to whitefly, misfortune never comes alone

  December 13, 2022

  whitefly! Now what? The Spread of Whitefly What is Biological Control? A pest like whitefly has a direct impact on the resilience of a crop. It's not just the [...] controls Pythium in cucumber Chula Brand is a pioneer in biological pest control in papaya Mealybug control: Which beneficial should I use in my vineyard? [...] Viruses as a bonus Whitefly is also capable of transmitting viruses, with the tobacco whitefly having a notably bad reputation. The transmission of viruses

• Phil Gerry Featured On Fall IPM Podcast

  July 7, 2025

  interview can be heard on either of two locations: Tech On Demand on Spotify Tech On Demand on Apple Podcasts Connect with us to schedule a visit [...] He was a lead grower for large nurseries and greenhouses in the Northeast and Northwest before joining Koppert in 2021, and brings a wealth of practical [...] Phil Gerry is the featured guest on the Tech On Demand Podcast episode: A Biological Approach to Fall IPM . Phil is a Technical Sales Consultant for the

• Grape downy mildew

  symptom detection, a clear understanding of the disease cycle, and vigilant monitoring of high-risk weather conditions are key to maintaining a healthy vineyard [...] early berry loss Management of Grape downy mildew Effective management of grape downy mildew (Plasmopara viticola) relies on a preventive and integrated [...] known for its ability to produce a wide range of bio-active compounds involved in microbial interactions. When used as a lysate, these compounds support

• Spidex: dos and don’ts in a nutshell

  November 29, 2021

  following tips on board, and you can be assured of an optimal result. Dos Keep an eye on things so that you can spot spider mite in your crop early on. Regular [...] Effective Weapon Against All Types of Spider Mite Effective Biological Control: Keep a Close Eye on Everything Effective Control of Spider Mite and Thrips Biocontrol [...] Spider Mites Spidex is a powerful natural enemy of the spider mite. At least, it can be. The result that you get largely depends on how you use Spidex .

• Grapevine powdery mildew

  symptoms of Grapevine powdery mildew Symptoms of grapevine powdery mildew vary according to the phenological growth stage and the severity of the infection [...] leaf surface Development of white to grey, powdery fungal growth Powdery coating may also appear on the underside of leaves Leaf curling, distortion, and [...] powdery fungal growth on berries Inhibited berry expansion and abnormal development Cracking of berry skin as fruit enlarges Increased risk of secondary infections