• Powdery mildew

  mildew in greenhouses, it is advised to first ventilate by only opening the windows on the lee side. Please note, this is not relevant for other diseases that

• Diamond back moth

  the wax layer on the upper surface intact, thereby creating translucent windows. In cases of severe infestation, entire leaves may be destroyed, leaving

• Cannabis Aphid Prevention Strategies

  July 12, 2024

  facilities, the Cannabis Aphid can spread by its winged form, through windows, doors or by people. As a result, aphid prevention strategies are crucial

• Supplementary Feeding for Biological Control: A Complete Guide

  July 24, 2024

  include: Pollen containing pesticide residue, if not sourced properly. Pollen’s nutritional value will break down over 3-4 days due to the pollen sitting on [...] grams per 100/m2, per release weekly or bi-weekly. Mesofeed: 500g (about 1.1 lb.) per ha, per release weekly or bi-weekly Application Method: It is important

• Canadian Thrips in Greenhouses & Grow Rooms

  September 19, 2024

  thrips were the most common and devastating thrips species until the 1970s-80s and remain a key pest today. They have an incredible distribution in greenhouses [...] ng pest in North America appearing in places like Hawaii in the early 2000s, Florida in 2020, and Canada in 2021. They are feared for their pesticide [...] ~0.8mm, and a lighter yellow than the females. Females are larger, around 1.1mm in length, slender, and two-toned: bearing a light brown head and thorax