• Plant Pollinator interactions in high temperatures

  energy from the plant, and it is one of the first processes to fall by the wayside if the plant cannot produce enough assimilates. In the act of self protection [...] 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 [...] Correct placement of the hive can reduce heat stress of pollinators. Position the hive about 20-60 cm above the ground on the south-side (in the Northern Hemisphere)

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

  product performance. The microclimate of the laminar layer underneath leaves determines the conditions for the fungus. Mode of action L2 whitefly 1 [...] 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 of greenhouse [...] 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

• Rhyzobug FAQ

  lophanthae into the field? Open the cap of the tube and tap the ladybird adults on the plants. On which crops can Rhyzobug be used? Rhyzobug can be used in both [...] Always check the Koppert side effects at Side effects (koppert.com). It shows the compatibility of the product. Will ants influence the effect of Rhyzobug [...] will remove larvae of Rhyzobug and carry them to their nest. This will decrease the effectiveness of the product. I see a couple of adults not moving,

• 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 canopy [...] 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 [...] that disables and kills insects. The product is packed in a cardboard box which contains a bag of blastospores of the unique fungus, Akanthomyces muscarius

• Beneficial Nematodes against Horticultural Pests

  combat a significant variety of pests in a wide range of temperatures, such as the pupae and larvae of thrips, the larvae of vine weevils and several beetles [...] nematodes in 1986. Many years of experience have gone into the selection, breeding and quality control of these nematodes. Each of the entomopathogenic nematodes [...] caterpillars, the larvae of sciarid flies and many others. How does it work? After application, the nematodes set out in search of their prey. Once they

• Trial results onion fly and bean seed fly

  1986, many years of experience have gone into the selection, production and quality control of our beneficial nematodes. Each of the nematodes produced [...] role in the biological control of many pests. Meet Frank Keijzer, the owner of a 57-hectare organic arable farm and is growing a wide variety of crops, [...] 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

• FAQ Nematodes

  host to this group of nematodes. By far the most nematodes belong to the group of saprophytes. These nematodes are harmless and live of dead organic matter [...] if finer than 0.3 mm. If there is any doubt, remove all filters. What pressure can be on the pump and the spray boom? The pressure on the nozzle may not [...] Infected larvae will change color because of the growth of the bacteria and nematodes. In case of Heterorhabditis pink-reddish and Steinernema yellow-brownish

• Pollination checklist Growing lights

  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 [...] 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 [...] 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

• Rhyzobug Brochure

  Reduces the number of pesticide applications • Reduces the number of active ingredients • Makes it able to comply to the black pesticide list in the value [...] 200 100 Untreated 0 0 1 2 3 4 5 6 R. lophanthae Weeks after predator release A. nerii / 10 cm2 150 The effect of Rhyzobius lophanthae on Aspidiotis [...] Untreated 0 0 1 2 3 4 5 6 7 8 R. lophanthae Weeks after predator release Infested leaves / hotspot 150 The effect of Rhyzobius lophanthae

• Predatory Mites Whitepaper

  has the highest numerical response to whiteflies and is the best option when the pest pressure is high. • In laboratory trials the oviposition of A. andersoni [...] because they avoid the webbing. At low spider mite densities these predators can slow down the development of spider mites. Effects of temperature and humidity [...] Control of thrips • N. cucumeris, A. swirskii and A. andersoni predate about the same number of thrips per day. If sufficient food is available, the population