• Phytoseiulus persimilis

  cannot feed on other prey. Feeding behaviour of Phytoseiulus persimilis Phytoseiulus persimilis feeds on all stages of spider mites , but has a preference [...] twice at weekly intervals. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation [...] the pest is not controlled. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation

• How Trianum Helps Rose Growers Defeat Crown Gall and Maximize Crop Performance

  May 7, 2025

  harzianum T-22 grows in a wide temperature range (10-34°C), at a pH between 4 and 8, in many types of growing media. Effect on Nutrition use efficiency [...] the uptake of mineral fertilizers, especially in crops grown in soil media where nutrient fixation is common. Effect on Productivity One of the direct [...] and quality of their crop. In previous local long-term trials in roses, consistent use of TRIANUM showed positive impact on the quality of rose stems,

• Biological seed treatment

  the development of the root system, and the productivity of the crop. An overview of positive attributes of microbials depending on the organism: Biological [...] What are the benefits of biological seed treatment? Biological seed treatment has beneficial effects on the growth, resilience of the plant, abiotic stress [...] nutritional value of the crop as well as production yields are boosted; Biological seed treatment reduces the use of agrochemicals which results in a lower exposure

• Spidex Vital

  twice at weekly intervals. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation [...] Push the centre of the cap to open the dosage hole Sprinkle material on leaves or pour into Diboxes Make sure the material remains on the introduction [...] except Tetranychus evansi . Mode of action Predatory mites use their piercing mouthparts to extract the contents of their prey. Pack size 2,000; 10,000;

• Privacy Statement

  cookies on our 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 [...] management of complaints or legal proceedings; Koppert processes the following categories of data: Name Address Position Date of birth Place of birth Chamber [...] necessary to comply with a statutory obligation; processing is necessary for the performance of a contract; processing is necessary for a legitimate interest

• Citrus mealybug

  cocoon, it goes in search of a female. A fertilized female lays several hundreds of eggs in an elongated cottony egg sac composed of white waxy threads. Once [...] species of mealybug feed on the aerial parts of the plant, some species extract their nourishment from roots, whilst others are gall-formers. A few species [...] an adequate intake of protein, mealybugs must therefore ingest large quantities of sap, getting rid of the excess sugars in the form of honeydew. Charac

• Nematodes established solution for Nesidiocoris in France

  onwards, which is really early. Nesidiocoris tenuis is a bug that has been a problem in France for a good 10 years. It causes significant damage, particularly [...] the head of the plant in a very localized way, and also the treatment robot, which is used by blocking the lower nozzles so that it acts only on the head [...] Macrolophus . Capsanem is a valuable ally!’ Audrey Vignaud is Koppert’s technical head of the consultant for the South East Region of France: ‘We recommended

• Protect your plants from Thrips with Horiver-TR®

  June 23, 2016

  present as imminent danger for a flower grower as the presence of thrips in the crop. Thrips are still a major pest in a many greenhouse crops in Kenya [...] quickly leads to great numbers of thrips infesting individual plants. Therefore, successful management of thrips is a matter of maintenance and vigilance. [...] Kenya. Thrips damage plants by sucking out cells on the leaf surface. This causes silver-grey spots on the leaves where the plant cells have been destroyed

• Fusarium wilt

  General Fusarium is a group of soil-borne fungi with many different species. Fusarium is widespread and can infect a range of host crops. Many species [...] appearance of Fusarium wilt Fusarium oxysporum has many different formae speciales which are each selectively pathogenic on a limited number of crops. Even [...] turn yellow and wilt, mostly on one side of the plant. Finally, the whole plant wilts. Other symptoms are brown discolouration of the xylem vessels which can

• Swirski-Mite Plus

  the pest is not controlled. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation [...] Pests Young larvae of various thrips species and eggs and larvae of whitefly . Crops Do not use in tomato. Mode of action Predatory mites multiply in the [...] disperse into the crop over a period of several weeks. Predatory mites use their piercing mouthparts to extract the contents of their prey. Pack size 100;