• Tomato

  substantial damage. The tomato leafminer ( Tuta absoluta ) is an increasing problem worldwide, it is devouring tomato foliage and inflicting significant harm [...] damage can occur at high density when eventually fruits will also be affected and leaves dry out quickly. Damage is first seen on the lower parts of the [...] Integrated Pest Management (IPM) in tomato crops Integrated Pest Management (IPM) is of importance in tomato cultivation. Tomatoes are exceptionally susceptible

• Ten facts about spider mites

  November 19, 2021

  following is an overview of the key facts about the spider mite. Is a spider mite an insect? Nothing could be farther from the truth! It is a tiny spider [...] Vital The How and Why of IPM Knowledge is critical to ensuring good biological control. And it’s no different when it comes to spider mite – the more you [...] and the warmer it is, the faster the reproduction. The spider mite tends to appear in the same spots in the crop. In greenhouses, this is typically on plants

• Keeping thrips under control: plenty of options!

  July 25, 2022

  go into battle alone! When tackling a pest such as thrips , it is vital to work systematically. While a whole range of products is available to control [...] introduction of the predatory bug Orius is an important basis in the fight against thrips. But beware: this predatory bug is very sensitive to chemicals. Pupae [...] Thrips can cause severe problems for growers in many crops. Combating this pest is, therefore, an important focal point in the field of biological control. Koppert

• FAQ Nematodes

  the nematode is in the host and the temperature is not too low is there a small chance that the nematodes can overwinter. However, this is never to the [...] nematodes when: • • • • Relative humidity is high (>75%); early mornings or evenings Solar radiation is low; early mornings or evenings Temperature is ideally [...] for a living product. Is the carrier material harmful to humans? No, it is biodegradable and not harmful to humans or any animals. Is the carrier material

• Target pests of beneficial nematodes in soft fruits

  Leaves no residue This is an overview of the nematode-pest combinations that have been tested successfully so far. If a specific pest is not mentioned in this [...] Grapevine Crop Blueberries, Strawberries, Raspberries, Grapevine Cranberry When to apply Where to apply Targeted pest instar(s) Dose Otiorhynchus sulcatus [...] it doesn’t necessarily mean it cannot be controlled by nematodes. Koppert is continuously researching new possibilities. Contact your local Koppert contact

• Global awareness of food loss and waste reduction

  September 29, 2021

  vegetables, more than 20% is lost. At Koppert, we are well aware of these losses and play an increasingly positive role when it comes to sustainable c [...] contribution is Greenhouse Vegetable Consultant, Ron Delissen: ‘As an end-consumers we are all part of the problem as well as part of the solution when it comes [...] Hunger and against Climate Change. Globally, more than 14% of food produced is lost between harvest and retail. Significant quantities are also wasted in

• Experts Needed for International Plant Health, Agriculture & Biosciences Conference in The Netherlands

  December 19, 2019

  and capacity to produce biological solutions. ‘We all want to move forward when it comes to plant health as this forms the basis for sustainable food production [...] embrace this common goal that will benefit us all. Our aim for the conference is to inform and influence all these diverse sectors and create the necessary [...] for the importance of plant health.’ Calling for papers The call for papers is now officially open and Koppert invites you to submit a paper either for oral

• Fall Potting Recommendations

  August 15, 2025

  TRIANUM™ is a fungicide that grows with the roots. Apply this amendment at major transitions like new plantings or transplanting. It works best when it’s in [...] plus many others. MICROFLORA SA is applied weekly for enhanced nutrient availability and fast moving results. It is formulated to enhance the natural [...] nutrient accessibility. It is a unique combination of two different Bacillus spp bacteria that can be applied as a spray or drench and is a powerful addition

• Trianum-G

  Trianum-G is a preventive biofungicide for control of soilborne plant pathogens and plant root diseases. Trichoderma harzianum strain T-22 when applied as [...] ty Trianum-G is registered for sale in the following U.S. states and territories: CA MI Mode of action The mode of action of Trianum-G is based on the [...] Application of irrigation water will help move Trianum-G into the soil. If soil is fumigated or steam sterilized apply Trianum-G after treatment. TREES, SHRUBS

• Predatory mites

  pests, so knowing the target pest is crucial. Scouting is essential to know where the pest is, how severe the infestation is and to identify the pest. Select [...] using a blower for dispersion is an available option. This approach proves particularly effective when a swift response is required due to a pest invading [...] as they offer an sustainable alternative to chemical pesticides. Koppert is the pioneer in the development of predatory mite solutions, starting in 1967