The production of deoxynivalenol (DONI) on rice, corn, wheat, and barley grains by Fusariurn graminearum SCHW. NRRL 5883 was investigated. Highest yields (91.9-202 ppm) were obtained on rice; yields on the other substrates were: corn (34.1-84.5 pprn), wheat (3.6-24.4 pprn), and barley (0-6.6 pprn).
Production of trichothecenes and zearalenone by Fusarium species isolated from wheat
✍ Scribed by Chełkowski, J. ;Visconti, A. ;Mańka, M.
- Publisher
- John Wiley and Sons
- Year
- 1984
- Tongue
- English
- Weight
- 210 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0027-769X
No coin nor oath required. For personal study only.
✦ Synopsis
Fusuriu isolates from wheat were tested for ability to produce trichothecenes and zearalenone. Four isolates of F. culmorum out of 13 produced vomitoxin (DON) and 3 Ac-DON, one produced diacetoxysirpenol and 12 zearalenone. Particularly high yield of zearalenone was observed in cultures of sever pathogenic isolates.
Higher temperature (20 "C) during first week of incubation favoured yield of zearalenone. About 50 % of zearalenone was produced by surface mycelium.
📜 SIMILAR VOLUMES
## Abstract **BACKGROUND:** __Fusarium__ head blight of wheat is a destructive disease in various wheat‐growing regions and leads to significant yield losses for farmers and to contamination of cereal grains with mycotoxins, mainly deoxynivalenol and its derivatives. Toxigenic __Fusarium__ species
## Abstract The concentrations of formic, acetic, propionic and butyric acids required to prevent growth of __Fusarium__ in wheat grain cultures were determined. The cultures were maintained at 31% moisture content and stored for 4 weeks at 25 ºC followed by 6 weeks at 12 ºC, which were optimum con
## Abstract Twenty‐six __Paecilomyces__ spp. isolated from silage in the UK were tested in a potato dextrose broth for the ability to produce the mycotoxin patulin. Of the 26 isolates 21 were shown to be capable of producing patulin. The ability of such isolates to produce patulin does not seem to