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Information × Registration Number 0225U001019, (0122U200165) , R & D reports Title Physiological and biochemical properties of strains of the genus Trichoderma - antagonists of phytopathogens popup.stage_title Визначення антибіотичної активності концентрованих метаболітів штамів роду Trichoderma. Head Kurchenko Iryna M., д.б.н. Registration Date 23-01-2025 Organization Institute of Microbiology and Virology. D.K. Zabolotny National Academy of Sciences of Ukraine popup.description1 Comprehensive study of the biological activity of strains of the genus Trichoderma, isolated from various ecological niches, including extreme to assess the biosynthetic potential of fungi of this genus popup.description2  Report: 57 pp., 3 tables, 6 figures, 47 sources, 1 appendix. PHYSIOLOGICAL AND BIOCHEMICAL PROPERTIES OF STRAINS OF THE GENUS TRICHODERMA – ANTAGONISTS OF PHYTOPATHOGENS Stage 1. Determination of antibiotic activity of concentrated metabolites of strains of the genus Trichoderma. The object of research are strains of fungi of the Trichoderma genus. The purpose of the study is a comprehensive study of the antifungal and antibacterial activity of representatives of the genus Trichoderma. Research methods are microbiological, mycological, chemical, physiological and biochemical methods. The paper investigated the antifungal and antibacterial activity of chloroform extracts of 48 Trichoderma strains against a wide range of phytopathogenic test cultures. The obtained results proved a high level of antifungal activity of non-volatile low molecular exometabolites of Trichoderma spp. regarding phytopathogenic micromycetes. In particular, 28% of all studied strains of Trichoderma spp. showed a high level of antifungal activity due to the presence of mechanisms related to the synthesis of biologically active metabolites with antifungal activity. Key words: antagonism, phytopathogens, Trichoderma strains, extracts, exometabolites, antibacterial activity, antifungal activity, plant protection. Product Description popup.authors Yovenko Olha V. Yovenko Svitlana H. Nakonechna Lidiia T. Pavlychenko Anna K. Savchuk Yaroslav I. Syrchin Serhii O. Subbota Antonina Н. Tuhai Andrii V. Tuhai Tetiana I. Tsyhanenko Kateryna S. Yur'ieva Olena M. popup.nrat_date 2025-01-23 Close