?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=https%3A%2F%2Forgprints.org%2Fid%2Feprint%2F29%2F&rft.title=Production+of+trichothecenes+and+other+secondary+metabolites+by+Fusarium+culmorum+and+F.+equiseti+on+common+laboratory+media+and+a+soil+organic+matter+agar%3A+An+ecological+interpretation&rft.creator=Hestbjerg%2C+Helle&rft.creator=Nielsen%2C+Kristian+F.&rft.creator=Thrane%2C+Ulf&rft.creator=Elmholt%2C+Susanne&rft.subject=Post+harvest+management+and+techniques&rft.subject=+Food+security%2C+food+quality+and+human+health&rft.subject=+Biodiversity+and+ecosystem+services&rft.subject=+Soil+biology&rft.description=Fusarium+culmorum+and+F.+equiseti+were+characterized+with+regard+to+production+of+trichothecenes+and+other+secondary+metabolites.+Results+following+growth+on+laboratory+media+are+interpreted+with+the+aim+of+increasing+the+understanding+of+fungal+metabolism+in+the+field+environment.+While+trichothecene+production+was+detected+for+94+of+102+F.+culmorum+isolates%2C+only+eight+of+57+F.+equiseti+isolates+were+positive.+Profiles+of+secondary+metabolites+were+compared+following+growth+on+Yeast+Extract+Sucrose+agar+(YES)%2C+Potato+Sucrose+Agar+(PSA)+and+an+agar+medium%2C+prepared+from+Soil+Organic+Matter+(SOM)%2C+which+was+included+to+simulate+growth+conditions+in+soil.+SOM+supported+the+production+of+chrysogine+by+F.+culmorum.+The+two+species+utilized+the+media+differently.+F.+culmorum+produced+zearalenone+(ZEA)+on+YES%2C+whereas+some+F.+equiseti+isolates+produced+ZEA+on+PSA.+Other+F.+equiseti+isolates+produced+equisetin.+These+differences+may+reflect+that+F.+culmorum+depends+on+a+pathogenic+life+style+while+F.+equiseti+has+a+more+saprotrophic+mode+of+existence.&rft.date=2002&rft.type=Journal+paper&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.language=en&rft.identifier=%2Fid%2Feprint%2F29%2F1%2FProduction_of_trichothecenes_and_other_secondary_metabolites_by_Fusarium_culmorum_and_F._equiseti_.pdf&rft.format=application%2Fpdf&rft.language=en&rft.identifier=%2Fid%2Feprint%2F29%2F2%2Fhelle_h_paper_JAFC.pdf&rft.identifier=+++Hestbjerg%2C+Helle%3B+Nielsen%2C+Kristian+F.%3B+Thrane%2C+Ulf+and+Elmholt%2C+Susanne+++(2002)+Production+of+trichothecenes+and+other+secondary+metabolites+by+Fusarium+culmorum+and+F.+equiseti+on+common+laboratory+media+and+a+soil+organic+matter+agar%3A+An+ecological+interpretation.+++Journal+of+Agricultural+and+Food+Chemistry%2C+50+(26)%2C+pp.+7593-7599.++++++++