哈茨木霉菌株T-22是一种用于防治植物病原真菌的有益真菌。经过风险评估发现，产品在一定条件下使用时，对人类与环境不构成风险。
部分原文报道如下：
Health Canada's Pest Management Regulatory Agency (PMRA)， under the authority of the Pest Control Products Act and Regulations, is proposing full registration for the sale and use of Trianum Technical (containing the active ingredient Trichoderma harzianum strain T-22)， Trianum WG Biological Fungicide and Trianum G Biological Fungicide for the suppression of soil-borne pathogens that cause root diseases on greenhouse crops, field crops, greenhouse ornamentals and turf.
An evaluation of available scientific information found that, under the approved conditions of use, the product has value and does not present an unacceptable risk to human health or the environment.
This summary describes the key points of the evaluation, while the Science Evaluation of Proposed Registration Decision PRD2014-25, Trichoderma harzianum strain T-22provides detailed technical information on the human health, environmental and value assessments of Trianum Technical, Trianum WG Biological Fungicide and Trianum G Biological Fungicide.