• Whitepaper about the effective control of Myzus persicae

  This research indicates that the parasitic wasp Aphidius matricariae is a more effective agent for the control of M. persicae to Aphidius colemani, especially [...] after 5 weeks at 21 ºC in the greenhouse Mummies per leaf 140 120 100 80 60 • A. matricariae is more effective compared to A. colemani 40 20 0 A. [...] questions? Consult a Koppert consultant or an authorized distributor of Koppert products for advice on the best strategy for your situation. 11-2023 4

• Whitepaper new Myzus persicae genotype

  developed at the Wageningen University & Research and uses DNA to identify not only the aphid species, but also whether it is a ‘regular’ or flonicamid-LS [...] of winged aphids is, however, highly likely since the faster growth of the aphid colony will more quickly lead to food scarcity due to overpopulation. These [...] Know Thy Enemy The appearance of a new Myzus persicae genotype Myzus persicae is well known to quickly develop pesticide resistance. In the past 80 years

• Mycotal - Effective at lower temperatures

  Therefore, it is crucial to eliminate pests in wintertime, when pest pressure is still low. In this way you start the new season in a clean way, giving your [...] night and 14 °C during the day, mimicking a cold day in the greenhouse. 60 40 The lines are predicted values and the ribbons around the lines are 95% Confidence [...] night and 14 °C during the day, mimicking a cold day in the greenhouse. 10 5 The lines are predicted values and the ribbons around the lines are 95% Confidence

• Beneficial Nematodes against Horticultural Pests

  which pest best? This is an overview of the nematode-pest combinations that have been tested successfully so far. However, effectiveness of the nematode [...] openings. The nematodes then release pathogenic bacteria they carry with them. These actions kill and liquify the insect from the inside. The nematodes [...] together to either partly substitute, and sometimes replace the use of conventional pesticides, to manage pests that are extremely difficult to control

• Doença da sigatoka negra

  them, so the spores cannot be discharged from the lower leaves in the stack Use under-canopy (drip) irrigation to reduce splash dispersal Lower the humidity [...] or streaks on leaves of about one month old. The symptoms run parallel to the veins. Within a few days, the spots become a few centimetres in size and turn [...] conidia. The ascospores are wind-dispersed over longer distances, the conidia are splash-dispersed within the crop. Both types of spores cause the exact same

• Entonem_research_results_cold_tolerance_EN_-_Koppert.pdf

  proved to significantly control black vine weevil. Note that it can take more time (weeks) before the full effect of the nematodes is visible (best visible [...] Entonem proves to be cold tolerant Cold tolerant nematode A strong player to control black vine weevil in early spring and autumn Cold day 24h: 5-9-13-9°C [...] 60 40 40 20 20 0 Larvanem (Heterorhabditis bacteriophora) remains the best choice when soil temperatures fluctuate between 14 and 33°C. Control

• Mycotal Brochure

  or 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 [...] proteins by the fungus within the insect At high humidity, the fungus grows from within through the insect cuticle and produces spores on the outside of [...] application of the product, spores reach the insect and start to germinate External sporulation may spread to other pests Growing hyphal threads of the fungus

• Effect of Nezapar Leaflet

  leaving growers to make a difficult choice; the labour-intensive manual squeezing of the stink bug, risking damage of their valuable crop, or the application [...] wasps and their capacity to parasitize, thus impacting the development of Nezara, has been described in research papers for some time. Koppert is the first [...] first to achieve scaling-up the rearing of Trissolcus basalis to viable commercial quantities making it possible to introduce the beneficial at every relevant

• Pollination checklist Growing lights

  need max. 2 hours to return to their hive 15:00 Do not keep a hive closed for longer than one day unless additional pollen is fed to the bees. Bumblebee [...] 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

• Nematóides benéficos para o controle de pragas em culturas externas

  grower with a clear vision; the world needed an alternative for chemical pesticides. He was the first to introduce a natural enemy to combat spider mite in [...] Committed to find the right solutions To make our world more sustainable, we need ways of growing that are both safe and healthy. We believe the answers [...] it even more challenging. Koppert is committed to help you find the right solutions. We are a family business and the global market leader in developing