• Whitefly

  transpiration. Viruses can be transmitted from one plant to another. Both T. vaporariorum and B. tabaci are known to transmit viruses. Life cycle of whitefly

• Greenhouse whitefly

  pupae are found on the oldest leaves. The adult emerges from the pupa via a T-shaped fissure. The adult whiteflies can usually be found in the top of the

• A healthy plant starts with a healthy root system!

  April 5, 2016

  Director-General, "The multiple roles of soils often go unnoticed. Soils don’t have a voice, and few people speak out for them. They are our silent ally in [...] patented hybrid strain of the beneficial fungus Trichoderma harzianum strain T-22 is key to healthy plants. TRIANUM protects the plant from attack by pathogens

• Trianum-P improves open field pepper production in Portugal

  Trianum, Koppert's biological fungicide that contains the exclusive T-22 strain of Trichoderma harzianum , has achieved excellent results in pepper crops

• Boost Soil Health Naturally: Inside the Koppert Soil Health Program

  June 16, 2025

  zone protection with Trichoderma harzianum T-22. Trianum is a bio-fungicide based on the unique hybrid stain T-22 of Trichoderma harzianum . Trianum colonizes

• Trial results Onion fly and Fusarium wilt

  Yield increase Basal rot control 3 months after storage 15 60 Yield (t/ha) Yield increase (%) 45 10 30 5 15 0 Trianum-G Trianum-P Grower Standard

• Tobacco whitefly

  pupae are found on the oldest leaves. The adult emerges from the pupa via a T-shaped fissure. The adult whiteflies are often scattered over the entire plant

• Biological Pest Control

  from the pest's native habitat, conduct rigorous testing to ensure they won't harm non-target species, and then release them into the affected area. For

• Precautionary measures for product allergies

  J., Enkegaard, A., Doekes, G., Skov, P. S., Kjærstad, M. B., & Sigsgaard, T. (2007). Health effects of predatory beneficial mites and wasps in greenhouses

• General Conditions Koppert

  he Buyer is not entitled to any claims against Koppert for compensation T of any damages suffered in any manner as a result of late delivery, excepting [...] he Buyer is obliged to pass on all stipulations, instructions, Advice, and T manuals received from Koppert concerning the Natural Enemies, Pollinators and/or [...] he Buyer indemnifies Koppert against all third party claims arising from T improper use or use not in accordance with the requirements, instructions,