title: Production of trichothecene and non-trichothecene mycotoxins by Fusarium species isolated from maize in Minnesota.
abstract: Eighty-two cultures of Fusarium species isolated in 1986 from moldy maize in Minnesota were each cultured on rice for 4 weeks and found to produce the following mycotoxins: F. graminearum isolates, deoxynivalenol (DON, 4-225 micrograms/g), 3-acetyldeoxynivalenol (3-ADON, 2-4 micrograms/g), 15-acetyldeoxynivalenol (15-ADON, 1-35 micrograms/g) and zearalenone (ZEA, 5-4350 micrograms/g); F. moniliforme, fusarin C (detectable amounts to 1000 micrograms/g); F. moniliforme, F. oxysporum, F. proliferatum and F. subglutinans isolates, moniliformin (15-6775 micrograms/g); F. moniliforme, F. proliferatum, and F. subglutinans isolates, fusaric acid (detectable amounts). Other mycotoxins screened for in each rice sample and not detected were T-2 toxin, HT-2 toxin, neosolaniol, T-2 tetraol, nivalenol, fusarenon-X, scirpenols, alpha and beta trans-zearalenols, wortmannin, and fusarochromanone. The rat feeding bioassay indicated that other, unidentified toxins may be present.
authors.affiliation: Department of Plant Pathology, University of Minnesota, St. Paul 55108.
authors.forename: H K
authors.initials: HK
authors.lastname: Abbas
authors.forename: C J
authors.initials: CJ
authors.lastname: Mirocha
authors.forename: T
authors.initials: T
authors.lastname: Kommedahl
authors.forename: R F
authors.initials: RF
authors.lastname: Vesonder
authors.forename: P
authors.initials: P
authors.lastname: Golinski
mesh_terms: D003470:Culture Media; D005670:Fusarium / Q000302:isolation & purification* / Q000378:metabolism; D008910:Minnesota; D009183:Mycotoxins / Q000096:biosynthesis*; D012275:Oryza; D012717:Sesquiterpenes; D014255:Trichothecenes / Q000096:biosynthesis*; D003313:Zea mays / Q000382:microbiology*
chemical_list: D003470:Culture Media; D009183:Mycotoxins; D012717:Sesquiterpenes; D014255:Trichothecenes