TY - JOUR ID - 24735 TI - Identification of volatile organic compounds of some Trichoderma species using static headspace gas chromatography-mass spectrometry JO - Mycologia Iranica JA - MI LA - en SN - 2382-9664 AU - Shahiri Tabarestani, M. AU - Rahnama, K. AU - Jahanshahi, M. AU - Nasrollahnejad, S. AU - Fatemi, M. H. AD - Department of Plant Protection, Faculty of Plant Production, Gorgan University of Agricultural Sciences & Natural Resources, Gorgan, Iran & Faculty of Agricultural Sciences, Payame Noor University, Tehran, Iran AD - Department of Plant Protection, Faculty of Plant Production, Gorgan University of Agricultural Sciences & Natural Resources, Gorgan, Iran AD - Nanotechnology Research Institute, School of Chemical Engineering, Babol Noshirvani University of Technology, Mazandaran, Iran AD - Faculty of Chemistry, Mazandaran University, Babolsar, Iran Y1 - 2016 PY - 2016 VL - 3 IS - 1 SP - 47 EP - 55 KW - GC–MS KW - static headspace KW - Trichoderma species KW - volatile organic compounds DO - 10.22043/mi.2017.41532.1072 N2 - Fungi release wide spectrum of volatile organic compounds (VOCs) that belong to several chemical groups with different biochemical origins such as monoterpenes, sesquiterpenes, alcohols, aldehydes, aromatic compounds, esters, furans, ketones, sulfur and nitrogen compounds. Trichoderma species are the most studied fungal biocontrol agents and are successfully used as biofungicides and biofertilizers in greenhouse and field. Volatile metabolites play a key role in mycoparasitism of Trichoderma spp., as well as in their interactions with plants and other organisms in their environments. Based on antibiotic activity of these fungi against the fungal pathogens, further consideration of their VOCs profiles, has been offered. In this study, VOCs of native Trichoderma species from Iran (T. harzianum, T. virens (6011), T. atroviridae (1-3)) have been identified by static headspace gas chromatography-mass spectrometry. Most of detected compounds were related to monoterpenes and sesquiterpenes. These are including; dl-limonene; beta-himachalene; beta-cubebene; cadinene; caryophyllene; alpha-gurjunene; farnesol; thujopsene; beta-bisabolene and alpha-farnesene. Based on antifungal effects of these compounds, biological control of these species can be related to them. These VOCs could be potential sources for purposes of chemotaxonomy and natural fungicides to protect crops from the fungal pathogens without environmental problems. UR - https://mij.areeo.ac.ir/article_24735.html L1 - https://mij.areeo.ac.ir/article_24735_5ad32584296315cd4e1e38034b0249ff.pdf ER -