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Chem Biodivers

Title:		Diversity of Physiological and Biochemical Characters of Microdochium Fungi
Author(s):		Gavrilova OP; Orina AS; Kessenikh ED; Gustyleva LK; Savelieva EI; Gogina NN; Gagkaeva TY;
Address:		"Laboratory of Mycology and Phytopathology, All-Russian Institute of Plant Protection (VIZR), Podbelskogo sh., 3, 196608, St. Petersburg, Russia. Laboratory of Analytical Toxicology, Research Institute of Hygiene, Occupational Pathology and Human Ecology, 188663, St. Petersburg, Russia. Laboratory of Biochemical Analysis, All-Russian Scientific Research and Technological Institute of Poultry, 141311, Sergiev Posad, Moscow region, Russia"
Journal Title:		Chem Biodivers
Year:		2020
Volume:		20200708
Issue:		8
Page Number:		e2000294 -
DOI:		10.1002/cbdv.202000294
ISSN/ISBN:		1612-1880 (Electronic) 1612-1872 (Linking)
Abstract:		"The biological characterization of Microdochium majus, M. nivale, and M. seminicola strains with wide geographical origins showed the diversity of their pathogenic properties and metabolite compounds, allowing them to exist in their habitats. Significant differences in the ability of Microdochium fungi to cause lesions on wheat and oat leaves were found. The intensity of symptoms depended on the species and substrate origin of the strains. On average M. seminicola strains were able to cause less leaf necrosis than M. majus and M. nivale. The volatile organic compound (VOC) profile of Microdochium fungi included 29 putative fungal metabolites. The spectrum of the identified VOCs in M. seminicola strains was much richer than that in M. majus and M. nivale strains. In addition, the strains of M. seminicola emitted at least six sesquiterpenes. Mycotoxin analysis by HPLC/MS/MS revealed that the analyzed Microdochium strains did not produce any toxic metabolites typically produced by filamentous fungi"
Keywords:		"Ascomycota/metabolism/pathogenicity/*physiology Chromatography, High Pressure Liquid/methods Mycotoxins/metabolism Plant Diseases/microbiology Tandem Mass Spectrometry/methods Volatile Organic Compounds/metabolism Microdochium VOCs emission fungi mycotoxi;"
Notes:		"MedlineGavrilova, Olga P Orina, Aleksandra S Kessenikh, Elizaveta D Gustyleva, Lyudmila K Savelieva, Elena I Gogina, Nadezhda N Gagkaeva, Tatiana Yu eng 19-76-30005/Russian Science Foundation/ Switzerland 2020/05/19 Chem Biodivers. 2020 Aug; 17(8):e2000294. doi: 10.1002/cbdv.202000294. Epub 2020 Jul 8"