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Mycotoxin production byFusariumspecies isolated from New Zealand maize fields

โœ Scribed by Hassan M. Hussein; M. Baxter; I. G. Andrew; R. A. Franich


Publisher
Springer Netherlands
Year
1991
Tongue
English
Weight
474 KB
Volume
113
Category
Article
ISSN
0301-486X

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โœฆ Synopsis


Forty Fusarium isolates obtained from maize fields were screened for moniliformin production on maize kernels. Twelve isolates, including seven ofF. subglutinans, were found to produce moniliformin at levels ranging from 0.4 to 64 ppm. Twenty six isolates were also screened for production of deoxynivalenol, diacetoxyscirpenol, T-2 toxin and zearalenone. Of these, 22, including all 11 isolates of F. graminearum, produced zearalenone at levels ranging from 0.1 to 96.0 ppm, while 13 produced T-2 toxin at low levels, (< 1.1 ppm). Deoxynivalenol and diacetoxyscirpenol were each produced by six isolates, also at low levels (< 1.0 ppm). Three isolates of F. graminearum and one of F. sambucinum produced four toxins simultaneously.


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