• Aphids

  January 1, 1970

  fruit and ornamental crops and rendering them unmarketable. At the same time, photosynthesis in the leaves is reduced, affecting production. The aphid’s [...] consequence, the excess sugar is secreted in the form of honeydew, making the crop and its fruit sticky. Black fungal moulds (such as Cladosporium spp. and Capnodium [...] leaves, stems, and flowers by piercing the plant tissue and sucking out the sap. This can result in stunted growth, curling or distortion of the leaves, yellowing

• Laeveld_Agrochem_GROEI_20_-_Winter_2022.pdf

  January 1, 1970

  into the young nuts. The larvae are cream to grey in colour with dark spots on the body and the head capsule is brown. The pupa is dark brown and (if pupation [...] farmers and, no less, the evolution to niche farming as a viable enterprise for both small and large role-players. Point is, the future is here and the industry [...] Independence. The structure of both these varieties is the highest priority in years one through four. The structure is the base for the rest of the tree’s (and

• Spidex Vital FAQ

  January 1, 1970

  What is the difference in the product presentation? Spidex Vital consists of all mobile stages of Phytoseiulus persimilis. The carrier material is the same [...] of Phytoseiulus persimilis. Is this a different Phytoseiulus species to the Spidex I am used to? No, it is exactly the same Phytoseiulus species as in de [...] same as the current product. How will this change my existing program that has been working for years? Apart from the fact you have to switch your current

• Amblyseius swirskii

  January 1, 1970

  often in the axil of veins. They are oval, white and are approximately 0.14 mm in diameter. The larvae have six legs, are the same colour as the eggs, and [...] tomato, use of Amblyseius swirskii is not recommended as it is hindered by the glandular hairs on the stems and leaves and does not build up a population. [...] agent of thrips and whiteflies. Amblyseius swirskii can also survive on pollen and other prey and can establish in the crop before the pest appears. These

• Consumers

  January 1, 1970

  Every day, Koppert helps growers and farmers around the world to combat pests and diseases in a natural and sustainable way. In this way, we hope to make [...] protection is very simple: natural enemies such as predatory mites , ladybugs, and parasitic wasps are released to combat harmful insects, in the same way as [...] beneficials and pollinators, microbial products such as bacteria and fungi form a third pillar for the sustainable production of plants and crops. Even

• Knowing & recognizing

  January 1, 1970

  spread in the crop, the damage they can cause, and specific behavioural characteristics. Koppert - A knowledge company The use of biological control is not a [...] edition of Knowing and recognizing also includes new biopesticides and biostimulants that increase the plant’s resilience to stress and help the plant to grow [...] illustrations and close-up photographs. The knowledge gained will equip you to find the best sustainable solutions. First published 25 years ago and revised in

• About Koppert

  January 1, 1970

  Biocontrol is our Nature The answers to many of today’s agricultural and environmental challenges are already out there: in nature itself. At Koppert, [...] understand, and apply these natural solutions in partnership with nature. Using natural enemies to control pests, bumblebees for pollination, and microbials [...] microbials that support, protect, and strengthen crops. Improving plant health both above and underground. Since 1967, we’ve been helping growers worldwide cultivate

• Trianum effectively controls Pythium in cucumber

  January 1, 1970

  damage and loss of production at the end of cultivation. Whole mats and whole rows had to be rejected, and the fungus would spread through the gutters [...] now use fewer and fewer chemicals,’ he explained. The biggest threat to his crop is thrips , especially during the darkest period of the year. ‘Nature [...] 2020. Based on the fungus Trichoderma harzianum T-22, the product colonizes the plant’s root system and keeps pathogenic fungi away from the roots. He puts

• Privacy Statement

  January 1, 1970

  computer and the banner will no longer appear as long as the cookie is active. After the end of the cookie’s service life or if you delete the cookie, the [...] about the scope and purpose of such collection and processing of your data, please read the privacy statements of the providers whose services and/or content [...] processing is necessary for the performance of a contract; processing is necessary for a legitimate interest. The legitimate interest is based on the following:

• Transeius montdorensis

  January 1, 1970

  white and have a diameter of approximately 0.14 mm. The larvae have six legs, are the same colour as the eggs, and are only slightly larger. The larvae [...] to food, they develop very slowly and the mortality is high. The nymphs are larger than the larvae, have eight legs, and are whitish yellow. Adult mites [...] sachets by the cardboard strip at the top, to avoid damaging the predatory mites The dosage of Montdo-Mite Plus depends on climate, crop and pest density