• Plant Pollinator interactions in high temperatures

  within one to four hours and make it possible to check the bumblebees’ work. These brown marks can be used to help determine how many hives must be ordered [...] pollination degrades, and above 32° C, there are severe implications for yield and quality. It is essential to point out that exposure to maximum temperatures [...] temperature to affect pollination takes at least one to two weeks. Similarly, it takes two weeks of cold weather for pollination to return to normal. 2

• Whitepaper about the effective control of Myzus persicae

  Aphidius colemani remains the top choice. Difference in performance between Aphidius colemani (Aphipar) and Aphidius matricariae (Aphipar-M) • Below 20 [...] parasitize 40 aphids • Between 20 ºC and 25 ºC both species can parasitize a similar number of aphids (between 60 and 90) Egg Adult Empty aphid mummy Life [...] A. matricariae is more effective compared to A. colemani 40 20 0 A. colemani 0 1 2 3 Week Do you have any questions? Consult a Koppert consultant

• 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 [...] construed to mean: Koppert: Koppert B.V. and companies affiliated to Koppert B.V.; • GC : These general terms and conditions of sale, delivery and payment; [...] 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

• FAQ Nematodes

  can 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 [...] Therefore, a suspension must always be kept in motion or aerated. Which pH and EC values are safe? pH values between 4-8 and EC values up to 5 are safe for nematodes [...] carrier material harmful to humans? No, it is biodegradable and not harmful to humans or any animals. Is the carrier material harmful to the environment? No

• Trial_and_Field_results_nematodes_in_fruit_orchards_EN_-_Koppert.pdf

  year to avoid pest invasion so it is fully included in the treatment programme. It’s a must have!’ ‘I had some difficulties with codling moths and leafrollers [...] leafrollers at the time and switched to biocontrol to save my production,’ Michael remembers. ‘I was suffering from heavy pest pressure, and my distributor suggested [...] helped a lot to control and reduce the pest pressure,’ Michel states. ‘It had a positive effect in the spring and there was less need for trapping to reduce

• FAQ Nezapar

  When do I have to start introducing Nezapar? As early as possible when the crop is planted, and outside temperatures are above 15 °C. Do not wait to introduce [...] downward elbowed antennae and flattened abdomen. Wings extend past the abdomen, legs and antennae are brown. The larvae develop and pupate inside host eggs [...] Dibox? Monitor and remove continuously. How many pupae do I need per m²? The dosage of Nezapar depends on climate, crop and stink bug density and should always

• Natupol_Sprint_Brochure_EN_-_Koppert.pdf

  y search for innovative solutions to solve current horticultural and agricultural problems. We listen to growers and find sustainable solutions in partnership [...] eager to pollinate your crop immediately after introduction. The hive contains a large bumblebee brood and approx. 100 workers and sugar water to supply their [...] throughout the year and have a short delivery time. Continuous innovations in development and production ensure that Natupol products continue to be the standard

• Manual Growing lights

  flowers and cannot be collected by the bumblebees (no pollination). Moreover, total light intensity, climate regime, and day and night cycle can have an impact [...] on the overall plant and flower quality and affect flower attractivity and pollination. 1.1 Bee vision Bumblebees see differently to humans. They need the [...] flowers and pollination time for bumblebees. Under optimal light conditions, it takes up to 60-90 minutes for the last foraging bumblebee to return to the

• Whitepaper new Myzus persicae genotype

  of green and having stripes on their body have proven false. Due to this lack of visual characteristics, the Samples & Diagnostics (S&D) and R&D Macrobials [...] also reported to be different in terms of biology and behaviour. The R&D Macrobials department validated several of these claims and have found that the [...] colonize better places to feed and reproduce. Due to limited chemical control options and the incredibly fast reproduction of this aphid genotype, growers

• Mycotal FAQ

  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 [...] Systems in greenhouses. How to use Mycotal How to use Mycotal with Low Volume Mist System What are the optimal conditions to apply Mycotal? • Mycotal [...] Is Mycotal safe for people and animals? Due to its specific mode of action on pests, Mycotal is safe for people, animals and plants. 11-2024