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笔者从江苏省技术性贸易措施信息平台获悉,2014年12月3日,加拿大卫生部发布PRD2014-25号咨询文件,有害生物管理局(PMRA)拟批准哈茨木霉菌株T-22(Trichoderma harzianum strain T-22)销售和使用的正式登记,用于防治引起温室作物、大田作物、温室观赏植物和草皮根部病害的土传病原菌。评估发现,产品在批准条件下使用时,对人类健康和环境不存在不可接受的风险。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,可与病原菌竞争空间和营养,在病原菌之
The author learned from the Information Platform on Technical Trade Measures of Jiangsu Province that on December 3, 2014, Health Canada of Canada released the consultation document PRD 2014-14 and the Pest Management Bureau (PMRA) intends to approve the Trichoderma harzianum strain T-22 -22) Formal registrations for sale and use for the control of soil-borne pathogens causing diseases in greenhouse crops, field crops, greenhouse ornamental plants and turf roots. The evaluation found that there is no unacceptable risk to human health and the environment when products are used under approved conditions. Trichoderma harzianum strain T-22 is a beneficial fungus for the control of phytopathogenic fungi that competes for space and nutrition with pathogenic bacteria,