• Cookie Statement

  website. A cookie is a small text file that is stored on your computer by your browser when you visit the website. The main function of cookies is to distinguish [...] visit our website, a banner will appear, which asks for your consent to use optional cookies. If you have given your consent, we will use a cookie on your [...] ns to the Cookie Statement We may update our Cookie Statement from time to time, as the rules on cookies may change or new features may be added to our

• Quad

  the bumblebees to calm down Protect the hives from direct sunlight and rain, and weigh down the hive for example with a stone, to prevent it from blowing [...] plastic bags to kill remaining live bumblebees, which takes approximately 2 weeks. When all bumblebees are dead dispose the hives according to local legislation [...] per crop and depends on environmental conditions. Always consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best

• Early blight

  Post-harvest storage at 0-1 o C. A. brassicae and A. brassicicola : adjust the sowing date to avoid conditions conducive to infection. In greenhouses: avoid [...] solani causes small green to dark brown spots to occur on leaves. Those spots then turn into dark brown angular lesions with a yellow halo restricted by [...] warm and humid conditions. Infection may take place within a few hours, with lesions occurring as rapidly as two to three days later and sporulation within

• Ulti-Mite: Revolutionizing biocontrol with innovative predatory mite sachets

  Ulti-Mite represents a significant advancement in the packaging of predatory mites , designed to enhance biological pest control across a wide range of crops [...] breeding sachets function like a continuous engine, allowing predatory mites to reproduce within the sachet and gradually emerge over a period of 4-6 weeks. Moisture [...] Similar to other sachet products, the feeder mite population inside increases, creating a sustainable food source for the predatory mites to build new

• Black rot of carrots

  Post-harvest storage at 0-1 o C. A. brassicae and A. brassicicola : adjust the sowing date to avoid conditions conducive to infection. In greenhouses: avoid [...] warm and humid conditions. Infection may take place within a few hours, with lesions occurring as rapidly as two to three days later and sporulation within [...] radicina ) up to 8 years. Damage symptoms Black rot of carrots ( Alternaria radicina ) causes death of seedlings and dark brown lesions with a yellow halo

• Beetles

  species. Life cycle of beetles Beetle control videos Take a look at the video or go to our Youtube channel to see our beetle control products in action. More [...] greenhouse and field crops by feeding on leaves, roots, or fruits, leading to reduced growth and yield loss. Effective beetle control is essential to maintain [...] habit. A number of species are a serious pest in crops or stored products. There are many useful beetles as well. For instance, ladybirds contribute to the

• Corn rootworm

  susceptible to lodging, reducing its water and nutrient uptake capacity and leading to yield loss. When water supply is sufficient, the plants continue to grow [...] virgifera virgifera ) is a chrysomelid beetle originating from North America, where it is regarded as the main pest of maize. Nowadays it is present in many [...] although it is the former that causes the most extensive damage. The larvae feed on the rootlets and dig tunnels in the larger roots. This leads to a reduction

• Click beetles

  (‘wireworms’) are long, thin, cylindrical and though skinned. They are up to 25 mm long and usually shiny yellowish brown or light brown with a darker head. [...] the plants to wilt and die. Damage is more severe in young plants. Life cycle and appearance of Click beetles Adult Agriotis sp. are 6-10 mm long and yellowish [...] yellowish brown to black. The eggs are laid in May or June in groups in the soil. They hatch about one month later and the larvae start to feed on roots.

• )

  conditions. It grows under a wide temperature range (10o-34oC), at a pH between 4-8, in many types of growing media, and on the roots of a wide range of [...] introduction of new varieties makes it impossible to field test TRIANUM P Biological Fungicide in every locale where it is sold or in all the combinations [...] mist. KEEP OUT OF REACH OF CHILDREN. Wear waterproof gloves, a long-sleeved shirt, long pants, a dust-mist filtering respirator/mask (NIOSH approval number

• Koppert One

  designed to simplify and strengthen biological crop protection . By combining expert knowledge, smart tools, and real-time data, it empowers growers to make [...] your exact location. Clear ratings (from Poor to Excellent) show you instantly whether it’s the right moment to act. No guesswork. No unnecessary risk. With [...] expert-backed insights to support your decisions. The Digital Assistant also helps you with questions about Koppert products and how to control key pests and