• In Search of the Relationship Between NatuGro and Nitrogen Release

  February 18, 2020

  NatuGro? And what level of nitrogen makes the plants more attractive to aphids , for example, and what is the precise reason for this? What are the limits [...] .’ A study currently being conducted by Koppert and NovaCropControl is looking into the consequences of lower rates of nitrogen release. The collaboration [...] specializes in plant sap analyses and is one of Koppert’s strategic partners. What are the limits? An earlier trial conducted by NovaCropControl on June-bearers

• Trianum can hold its ground

  February 2, 2023

  of biological and chemical agents is a wise choice. Does the combination boost both agents, or does it inhibit one or the other? Persistent Trianum can [...] to be 100% sure that a specific product is not harmful to Trianum , then look at the side-effects database on our website or via the side-effects app before [...] Production in Portugal Biofungicide that gives soil-borne diseases no chance! What is Biological Control? Condition of the Crop the best Indicator of the Effect

• How do you identify a ‘thrips intruder’?

  September 20, 2021

  their crop. After all, there are not very many tiny, slender insects that look like thrips . More difficult, however, is determining the exact identity of [...] black and orange stripes on the abdomen. Remember that Thrips setosus looks very much like americanus. Fortunately, these two thrips varieties behave very [...] dubious honour of a visit from americanus . Western flower and onion thrips look very similar. And relying on the colour alone doesn't provide a solution

• Freezing Tolerance in Blueberries

  May 7, 2020

  achieved by multiple minerals like potassium, calcium, sodium, nitrate or magnesium. The minerals reduce the freezing point much like salt lowers the freezing [...] Blueberry Growth Stages Pollination Every spring blueberry growers are anxious looking at the weather forecast. Are the buds and flowers resilient enough to withstand [...] protect their plants but often we see fields where we don’t have this option. Does this mean there is nothing we can do? Frost damage Every year again we see

• Transforming crop protection: the rise of predatory mites

  September 17, 2025

  greenhouse to field. And we’ve adapted formats too, like Ulti-Mite sachets, to withstand heat and humidity.” Looking ahead: predatory mites in outdoor crops and [...] predatory mites now form the backbone of protocols tackling invasive pests like Thrips parvispinus and Scirtothrips in peppers. The power of mites and the [...] Spanish research department in Almería and Águilas, now extends beyond Spain. What started as a small team focused on adapting Koppert solutions to Mediterranean

• Initial Experiences: Spidex Vital Lives Up to its Promises

  May 24, 2021

  Spidex Vital has done what Sjaak van Dijk expected of it. A week after the first deliveries were released, he had a closer look at the crop. "It was clear [...] three 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 [...] with the explanation Sjaak received from consultant Ron Delissen and with what Koppert promised in the leaflet, he tells us. " Spidex Vital immediately

• Red Headed Flea Beetle Eradication Described in April 2025 GrowerTalks Issue

  February 25, 2025

  nematodes Koppert's beneficial nematodes: new look and ready for the future The How and Why of IPM We Know What Eradicates Red Headed Flea Beetle , an article [...] application methods of the biosolution. It’s an interesting behind the scenes look into the journey from discovery to practical, efficient use of a biocontrol [...] an effective bioprogram, contact Jeremy at: jwebber@koppert.com . We Know What Eradicates Redheaded Flea Beetle (GrowerTalks Magazine)

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

  August 5, 2025

  Koppert. “But it places extremely high demands on its living environment. It does not tolerate disturbances, needs space, and only accepts the best food. It [...] support growers even better. Unique expertise as a distinguishing factor What sets Koppert apart is its deep-rooted expertise in the production of natural [...] upscaling, and offers growers the certainty of an exclusive, reliable product.” Looking ahead: Limonica as the standard in integrated crop protection Marjon is

• Whitefly

  with Swirski Infestation Levels in Tomato Crops: A Look at the Top Four Does Swirskii Really Do What it's Intended To? Swirski-Mite: First Aid for Problems [...] support sustainable production. Solutions for whitefly control Learn more about What are whiteflies? Whiteflies are a group of small, winged insects that belong [...] environment less favorable for whiteflies. Whitefly control videos Take a look at the video or go to our Youtube channel to see our whitefly control products

• Why Is Thrips parvispinus Changing the Rules of the Game?

  September 8, 2026

  . Others force growers to rethink their entire approach. That is exactly what is happening with Thrips parvispinus . Since its emergence in production [...] species growers have traditionally managed. Beyond the direct damage it causes, what concerns researchers, crop consultants, and growers most is its ability to [...] Severe damage caused by Thrips parvispinus. By the time visible symptoms like these appear, significant economic loss may have already occurred. (Photo: