• Sobre a Koppert

  culturas. Melhoramos a saúde das plantas , tanto na sua parte aérea como radicular. Desde 1967, ajudamos agricultores em todo o mundo a produzir culturas [...] O controlo biológico está na nossa natureza As respostas a muitos dos desafios agrícolas e ambientais atuais já existem: na própria natureza. Na Koppert [...] investigamos, compreendemos e aplicamos estas soluções naturais em parceria com a natureza. Usamos inimigos naturais para controlar pragas, abelhões para polinização

• Medidas de prevenção para alergias a produtos

  partículas se espalhem. Se lavar a roupa em casa, humedeça-a no trabalho e leve-a para casa num saco de plástico fechado. A humidificação da roupa no saco [...] dentro de poucas semanas a partir do primeiro contato ou podem demorar anos a aparecer. Nem todas as pessoas que são expostas a alergénios desenvolverão [...] Da mesma forma que podemos ter alergia a gatos, pólen e ácaros domésticos, também é possível ser alérgico a substâncias naturais existentes em soluções

• General Conditions Koppert

  prejudice to Koppert’s right to demand compliance with the obligations to which the penalty clause pertains and without prejudice to Koppert’s right to claim [...] Buyer refuses to meet Koppert’s request to that effect, Koppert shall furthermore have the right to immediately demand the purchase sum, or to dissolve by [...] Failure to do the above will result in the Buyer’s right to invoke the failure of the Natural Enemies, V1 Pollinators and/or Products to answer to the agreement

• Plant Pollinator interactions in high temperatures

  essential to point out that exposure to maximum temperatures of more than 30° C for a couple of hours has a negligible effect on pollination. However, a full [...] hand. A humidity of 85% is fine for pollination in a semi-closed greenhouse, while a humidity of more than 80% starts to impede pollination in a conventional [...] suffers. Add to this the knowledge that flower temperature might also play a role; the influence of radiation also needs to be considered. A flower can turn

• FAQ Nematodes

  matter to provide a rich soil life. How do entomopathogenic nematodes work? Nematodes are actively looking for a host or using an ambush strategy to reach [...] their host. Once in contact with a host, they try to penetrate it through a body opening. In the host, the nematodes release a bacterium that can kill the host [...] overwinter. However, this is never to the extent that enough nematodes are available in spring to be able to have a sufficiently controlling effect. Do

• Doença da sigatoka negra

  of about one month old. The symptoms run parallel to the veins. Within a few days, the spots become a few centimetres in size and turn brown with light [...] infection takes a minimum of two or three days under optimal conditions (humidity close to saturation and temperature above 20 °C). How to prevent Black [...] brown and ultimately dies. In cases of severe infection leaves may die within a few weeks. Because of the lack of leaf tissues, fruit maturity is hampered

• Effect of Nezapar Leaflet

  your existing biocontrol system remains intact. Reasons to use Nezapar • Effective solution to control Nezara viridula • No/less need for disruptive chemical [...] only be treated with highly disruptive chemical agents leaving growers to make a difficult choice; the labour-intensive manual squeezing of the stink bug [...] capacity to parasitize, thus impacting the development of Nezara, has been described in research papers for some time. Koppert is the first to achieve

• Mycotal FAQ

  Mycotal is a natural insecticide. It contains a so called entomopathogenic fungus, a fungus that disables and kills insects. The product is packed in a cardboard [...] is very unlikely due to the complex nature by which Mycotal interacts with the target pest. How to handle & apply Mycotal How to store Mycotal? Mycotal [...] at a temperature between 2°C and 6°C. The expiry date of the product can be found on the packaging. How to apply Mycotal? Mycotal is applied as a foliar

• Nematóides benéficos para o controle de pragas em culturas externas

  Koppert, a Dutch grower with a clear vision; the world needed an alternative for chemical pesticides. He was the first to introduce a natural enemy to combat [...] nature. And strive for a healthy future. Growing a resilient crop takes expert knowledge and a great deal of experience. Growing in a sustainable manner with [...] amplo espectro de pragas nocivas, como a traça-das-frutas, a mariposa-oriental, a tortrix das frutas de verão e a broca do galho do pêssego. Os produtores

• Predatory mites whitepaper

  sensitive to low humidity than N. californicus, N. cucumeris, A. swirskii and A. andersoni. In a healthy, good growing plant canopy the humidity close to the [...] Koppert sells a range of phytoseiid mites that can be used to control several pests. To choose the right species for your purpose it is important to understand [...] the temperature is below 8°C for a longer time, A. swirskii will die. Control of thrips • N. cucumeris, A. swirskii and A. andersoni predate about the same