• Pollination checklist Growing lights

  sure the hives are not overheated by the lamps and other means, or by the sun in spring and late autumn. The later the lights are turned on, the more [...] pollination. The sun activates the bumblebees 09:00 08:00 Keep the hives closed during one day of snowfall. If possible, remove the snow from the roof. 07:00 [...] connecting the transmitter to the climate computer. Heat Do not turn the lights on before midnight Screens and filters Place the Natupol hive with the WBH

• Mycotal FAQ

  during the day. Humidity levels must be 70%(RH) at the moment of application and a couple of hours after the application. The humidity within the leaf [...] 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 [...] penetrate the pest’s body cavity. Here they proliferate and destroy the tissues, killing the insect. At high humidity, the fungus then grows through the insect

• Mycotal_-_Brochure_-_A4_-_EN_-_GS_Koppert_2025_-_Digital.pdf

  Bredelaar in the Netherlands, 2020. The crop was treated 3 times with a 7 day interval. The graph shows the observations 2 weeks after the last treatments [...] Anadiag in Italy, 2022. The crop was treated 3 times with a 7 day interval. The graph shows the observations 2 weeks after the last treatments. Control [...] by improving the distribution and stickiness of the spores to the leaf surface Mycotal is active between 5°C and 30°C and the optimum temperature range lays

• Plant Pollinator interactions in high temperatures

  50-55%), the pollen is too dry and does not stick to the stigma. At high humidity, the pollen sticks to the stamen and does not fall onto the stigma. In [...] protection, the plant aborts the fruit to reduce fruit load on the plant and directs the assimilates to the vegetative growth of the plant. This is undesirable [...] strong, and the climate in the greenhouse is consistent. No easy feat, but the payback is more than worth the effort. Relative Humidity The second guideline

• General Purchasing Conditions Koppert

  any The price to be charged shall never exceed the maximum guide price stated in the order. The price to be charged includes: a. the costs for the performance [...] performance of the agreement; b. the profit; c. the duties and taxes, excluding VAT, taking into account the designated use of the goods. 7.3. The costs for [...] article, thus including the period of the transport of goods, the Supplier bears the risk of the goods to be delivered, even if the transporter specifies

• FAQ Nematodes

  certainly not outside a host. Only if the nematode is in the host and the temperature is not too low is there a small chance that the nematodes can overwinter [...] host, the nematodes release a bacterium that can kill the host very quickly. This bacterium also causes the host to be converted into food for the nematodes [...] effect? How fast do the nematodes work? Under optimum conditions, a nematode can kill an insect in 24-48 hours. Under field conditions, a nematode will first

• Trial results onion fly and bean seed fly

  Facing the bean seed fly challenge This year, Frank encountered a significant challenge due to the cold and wet conditions at the beginning of the crop cycle [...] openings. The nematodes then release pathogenic bacteria they carry with them. These actions kill and liquify the insect from the inside. The nematodes [...] within a few days. The nematodes that emerge then start their search for a new host. Unique Formulation Soluble, biodegradable, and a long shelf life.

• Koppert Sustainability Report 2023

  played a major role in the creation of this new position. That is when the Board and the Sustainability Steering Committee gave the green light for a full-time [...] circumstances. The role of the Works Council in the Netherlands In the Netherlands, a company’s decision-making process incorporates the perspectives of [...] in the Netherlands are represented by the Works Council. See the section on The role of the Works Council on page 47. Sustainability oversight The oversight

• Beneficial Nematodes against Horticultural Pests

  and liquify the insect from the inside. The nematodes feed on the digested tissues of the dead insect and reproduce in large numbers. The pest insect stops [...] within a few days. The nematodes that emerge then start their search for a new host. Part of the IPM toolbox Nematodes have increasingly become a powerful [...] measure much less than a millimeter, so cannot be seen with the naked eye. As small as they are, they play an important role in the biological control

• Thrips Identification Guide

  laying, and a complete generation develop within a single gall. Adults exit galls and migrate to new terminal leaves to begin a new generation. The life cycle [...] leaves. Feeding also results in a specific, directed growth reaction that causes the leaf to roll, or the leaf may fold along the midrib. Ficus benjamina. [...] ficus Gynaikothrips uzeli 1 Pronotum is the foremost dorsal shield of the thorax. 2 Dorsal shields below the pronotum. Wing Meso- and metanotum2 Abdominal