• A step-by-step guide to whitefly control

  and Eretmocerus eremicus , which bring distinctive strengths to the fight. En-Strip – Encarsia formosa Identification: Adult females have a black head and [...] Parasitism: Prefers L3-L4 whitefly larvae stages for parasitism and targets L2 larvae for host feeding. Egg placement: Deposits a single egg in each host [...] searches the crop for infestations in a random pattern. Encarsia formosa products En-Strip Enermix Expand all items Ercal – Eretmocerus eremicus Identification:

• The Spread of Whitefly

  August 14, 2020

  Enermix Eretmocerus eremicus, Encarsia formosa Ercal Eretmocerus eremicus En-Strip Encarsia formosa Limonica Amblydromalus limonicus Depending on the species [...] below freezing (more than fifteen days at -3°C/26.6°F and five days at -6°C/21.2°F). By contrast, the life of the greenhouse whitefly is relatively short in

• Eretmocerus eremicus

  after planting of the crop. Introduction rates typically range from 1-10 per m2/release. Releases should be repeated at least 3 times at weekly intervals or [...] Depending on the specific situation, it may be better to switch to the use of En-strip or Enermix/Ercal. Consult a Koppert advisor or a recognized distributor

• Treatment of bumblebee stings and allergies

  hives over the whole body Level 2 - level 1 symptoms plus intestinal problems (vomiting, diarrhea) Level 3 - level 1 and/or 2 symptoms plus difficulties in [...] in breathing and/or a feeling of suffocating Level 4 - level 1 and/or 2 and/or 3 symptoms plus heart palpitations, fainting, anaphylactic shock (accompanied [...] an allergic reaction to the next sting. Therefore, if you had a Level 1 or 2 reaction, the chance of an allergic reaction again is small. Reactions to bumblebee

• Sustainable Cultivation Goes Much Further than Pests and Natural Enemies

  April 23, 2018

  resource and that there are already restraints on its use due partly to the CO2 emissions of this industry as well as the climate policies in place in many [...] on the future at the headquarters of Koppert Biological Systems in Berkel en Rodenrijs, the Netherlands. The interactions between plant and environment