• Koppert One

  Koppert One - Digital platform for biological crop protection Koppert One is your all-in-one digital platform designed to simplify and strengthen biological [...] make or break the success of biological control. With Timing Expert in Koppert One, you always know when conditions are right for foliar nematode applications [...] the Digital Assistant, Koppert One turns complex information into clear, actionable insights. This helps you optimize your Integrated Pest Management strategy

• Certainty in the quality of every sachet and bottle of our predatory mites

  April 16, 2025

  deep respect for nature distinguishes Koppert in the global market. The legacy of our founder, Jan Koppert, lives on through the commitment of everyone involved [...] knowledge of biology and agronomy to promote environmentally friendly agricultural practices. For Bertha, plants are fundamental pillars of ecosystems [...] to inspire our practices today. “ Providing certainty to our customers is the first step towards a successful crop protection strategy, and our customers'

• Mycotal your natural partner for whitefly control

  muscarium ). Our Mycotal product is a bio-insecticide that contains the blastospores of Akanthomyces muscarius Ve6. Mycotal is a biological solution for a range [...] Mycotal is now available in all countries where the product is registered. Protect your crop when temperatures drop Even in the midst of winter, pests can be [...] significant damage to crops and plants. An effective method for controlling whiteflies is through the use of entomopathogenic fungi, such as Akanthomyces muscarius

• Bacterial canker of tomato

  Solaneceaous crops can be planted for five years. On other fields on the same farm, no seed potatoes can be grown for one year after infection. Damage symptoms [...] only occurs in the second half of the season. The first symptoms are wilting of the lower leaves and subsequent expansion of the wilt upwards. Cutting the [...] brown and may merge. The leaves wilt and curl upwards, often starting at one side of the plant. They turn brown but don’t fall off. On stems and shoots light

• Black leg of seedlings

  infection is the easy stripping of the skin from the root cortex with a finger nail. Life cycle and appearance of Black leg of seedlings Pythium belongs to [...] ‘weak pathogen’, meaning that it can usually only affect plants that are in a sub-optimal condition or suffer from stress, caused for example by too much [...] and very little of the root system survives. On the border between air and soil or substrate the plant turns brown. A typical symptom of a Pythium infection

• Black rot of carrots

  case of black rot of carrots ( Alternaria radicina ) up to 8 years. Damage symptoms Black rot of carrots ( Alternaria radicina ) causes death of seedlings [...] appearance of Black rot of carrots Black rot of carrots ( Alternaria radicina ) is a seed-transferred carrot disease. The seeds are the main source of primary [...] death of seedlings. From the primary infection of leaves, this type of carrot disease can spread to the flowers (especially dangerous in crops for seed

• Root rot of carrot

  exhibit by necrotic leaf spots Life cycle and appearance of Root rot of carrots The fungus of R. carotae has delicate, simple morphological features hence [...] (optimum 4.2–4.7). This affinity for acidic conditions may explain the concentration of this disease in the rather acidic soils (of southwestern Norway). Spore [...] in nonsterile soil remained viable at 0°C and 3°C for 12 months, at 6°C for 6 months, and at 12°C for 2 months, indicating a capacity to overwinter in cold

• Optimal placement of bumblebee hives

  Correct placement of hives The right placement of bumblebee hives can significantly enhance the pollination efficiency of bumblebees. The following steps [...] and access for both parties. For optimal visibility, it is recommended to place the colonies near pathways, preferably within a distance of 2 meters. During [...] placed above the hives.In times of low temperature, protect your bumblebees from cold . Recommended hive quantity For optimal performance, it is best to

• Treatment of bumblebee stings and allergies

  Treatment of bumblebee stings and allergies This information on bumblebee stings provides guidance for reducing the chance of being stung by a bumblebee [...] rarely sting. The chance of being stung by a bumblebee can be reduced by avoiding provoking them or making them aggressive. First of all, it is important to [...] reaction: swelling, itchiness and redness at the site of the sting, lasting for only a couple of hours. This can occur directly after the sting, but more

• Harnessing the Power of Parasitic Wasps

  March 21, 2024

  ) provide a buffer for a variety of situations, making them suitable for a range of temperature and pressure conditions. Timing of Introduction: Determine [...] because unlike the greenhouse whitefly , all stages of Bemisia are found all over the plant, not just in the heads. For extra Bemisia control, you can blow [...] type piece of equipment. Do this prior to the release of parasites. Sprays of soap or entomopathogenic fungi directed only into the top of the plant can