DETERMINATION OF THE TRICHOTHECENE MYCOTOXIN CHEMOTYPES OFFUSARIUM GRAMINEARUMISOLATES FROM HUNGARY BY PCR ASSAY

The ability to rapidly distinguish trichothecene chemotypes inFusarium graminearumisolates originated from Hungary is important due to significant differences in the toxicity of these secondary metabolites. Based on sequences ofTri3, Tri5andTri 7, genes involved in the mycotoxin biosynthetic pathway...

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Bibliographic Details
Published in:	Cereal research communications Vol. 36; pp. 637 - 639
Main Authors:	KONCZ, Zsuzsanna, NAÁR, Zoltán, KISS, Attila, SZÉCSI, Árpád
Format:	Journal Article
Language:	English
Published:	Akadémiai Kiadó 01-09-2008
Subjects:	Fusarium Gels Grains Mycotoxins Polymerase chain reaction Product category rules Trichothecenes
Online Access:	Get full text
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Summary:	The ability to rapidly distinguish trichothecene chemotypes inFusarium graminearumisolates originated from Hungary is important due to significant differences in the toxicity of these secondary metabolites. Based on sequences ofTri3, Tri5andTri 7, genes involved in the mycotoxin biosynthetic pathway, multiplex PCR assays were used to detect deoxynivalenol (DON), 3-acetyldeoxynivalenol (3-ADON), 15-acetyldeoxynivalenol (15-ADON) and nivalenol (NIV) chemotypes. All four chemotypes ofF. graminearumwere identified with DON-15ADON chemotype predominant.
ISSN:	0133-3720 1788-9170