[The occurrence of Fusarium varieties and their mycotoxins in silo corn. 3. The effect of silaging on the zearalenone content of CCM corn].
The influence of silaging on zearalenone already formed and on the growth of Fusarium culmorum in naturally contaminated CCM maize was studied. The zearalenone content remained approximately constant (13.35 +/- 2.94 mg/kg, n = 59) over the whole test period (12 weeks), whereas Fusarium culmorum could not longer be detected after 11 days. Thus the hypothesis that zearalenone survives the silaging process unchanged is experimentally strongly supported. The study confirms the view that zearalenone detected in maize silages is probably already formed in the field or during intermediate storing. Relations between the fermentation process and the toxin content of the silage could not be ascertained.
Lepom
P
P
Institut für Futterproduktion Paulinenaue, Akademie der Landwirtschaftswissenschaften der DDR.
Baath
H
H
Knabe
O
O
D000821:Animal Feed / Q000032:analysis*; D005285:Fermentation; D005506:Food Contamination; D005670:Fusarium / Q000254:growth & development; D012118:Resorcinols / Q000032:analysis*; D012820:Silage / Q000032:analysis*; D003313:Zea mays / Q000032:analysis*; D015025:Zearalenone / Q000032:analysis*
D012118:Resorcinols; D015025:Zearalenone
Vorkommen von Fusarium-Arten und ihren Mykotoxinen auf Silomais. 3. Mitteilung. Der Einfluss der Silierung auf den Zearalenongehalt von CCM-Mais.