• Aphipar-M

  emerges through a hole at the rear of the mummy. The first mummies are noticed in the crop around 10-14 days after the first introduction. Visual effect Parasitized [...] Carrier Wood chips. Application Spread the material on rock wool slabs or in Diboxes Make sure the material remains dry and is not moved from its introduction [...] Aphipar-M depends on climate, crop and aphid density and should always be adjusted to the particular situation. Start introduction preventively soon after planting

• High-tech Insect Production

  January 12, 2021

  Koppert aims to make a significant contribution to sustainability, reducing CO 2 emissions and ensuring more efficient energy and water consumption. In line with [...] new "insect factory" in Berkel en Rodenrijs fully supports the company’s mission and vision. "We want to rear sustainable products in a sustainable environment [...] together with consultancy firm AAB NL to design the location and coordinate construction activities. In addition to sales support, AAB NL took care of the

• Top Reasons for Using Bumblebees

  August 18, 2021

  the bee. In most situations, “buzz-pollination” will allow a bumblebee to pollinate a flower in a single visit. A honeybee typically needs to visit a flower [...] honeybees are less active at low light levels. Bumblebees will fly in winds of up to 40mph (64km/hr). Bumblebees pollinate flowers through a method called [...] honeybees, and are less likely to leave your crop for more attractive flowers. Unlike honeybees, bumblebees are attracted to flowers with narrow corolla tubes

• Thrips Can Get Out of Hand Quickly!

  August 18, 2021

  required if thrips are to be brought under control. A small spot with thrips can become a real infestation in no time! The temperature in particular determines [...] flowers. A female can lay one to two hundred eggs that hatch within a few days. At 15°C/59°F, the development from egg to adult takes about 40 days. At [...] are and the faster they multiply. This is why the insects feel so at home in a warm greenhouse. Other factors also play a role, such as humidity and the

• Crucial Information on Pollination at High Temperatures

  August 11, 2020

  White Paper on Plant-pollinator interactions in high temperatures – written in collaboration with experts in the field of pollination - now clearly points [...] this subject in collaboration with horticultural consultant Godfrey Dol is now available. Click Here to Download Plant-pollinator interactions In cold climates [...] sufficient to ensure good pollination. The single biggest problem is that if there is not enough strength in the plant, the setting may be poor. Growing in warm

• Swirskii Predatory Mite Not All That Demanding

  August 18, 2021

  found elsewhere in the crop. The combination of all these characteristics means that the mite truly thrives in greenhouse crops. However, in warmer regions [...] This insect is an easy house guest: they are happy to eat almost anything and quickly feel at home in a crop. This is why this predatory mite is perfect [...] preferences. To begin with, swirskii does not like extreme cold. You can store it for a short time at 10-15 °C/50-59°F, but the eggs will not hatch. To ensure

• Trianum is a true all-rounder

  December 13, 2022

  help to the crop, as the mycelium competes with harmful fungi for space and nutrients, giving them little to no chance of developing further. In addition [...] weapon in the fight against many different soil-borne fungal diseases. However, this biological fungicide not only combats soil-borne diseases in a targeted [...] the plant extra support in times of stress. This ensures that the plant is well-prepared and ready to defend itself against biotic and abiotic stress!

• Tomato Disease Top 10 Topped by mildew and Botrytis

  May 30, 2019

  prevention is better than cure. In addition to the measures mentioned above, applying sulfur is also a good idea. Keep in mind, however, that some natural [...] heavily on the circumstances. But every grower must have something in their bag of tricks to defend against the fungal diseases mildew and Botrytis. A multipronged [...] intervention is unavoidable in the event of a serious attack. But before that happens, there are many other possibilities. Step one is to prevent favorable conditions

• 6 Steps for a Successful Mealybug Biological Program

  March 19, 2024

  increasingly difficult to control in grapes. With chemical restrictions increasing and consumer demands shifting, many growers are turning to more organic and [...] need to do a knockdown spray. Review your options ahead of time, and consider chemical side effects to native and released beneficial insects. In general [...] needs, don't hesitate to reach out to our team of Koppert experts. We're here to support you at every stage of your journey towards sustainable crop protection

• Getting a handle on the spider mite – how can you keep population development under control?

  March 3, 2023

  attack can develop at lightning speed, leading to an ‘explosion.’ No need to worry! As a grower, there are ways to limit population development. Start by making [...] increasing to 30°C before slowing down again above this level. At 25°C, population numbers double every three days, so the more you can do to lower the [...] quantity of plant sap to ensure that it absorbs enough nutrients. The mite then rids itself off the moisture by sweating, which is easier in a dry and warm climate