บทคัดย่องานวิจัย

Production of culmorin compunds and other secondary metabolites by Fusarium culmorum and F. graminearum strains isolated from Norwegian cereals.

LANGSETH, W., GHEBREMESKEL, M., KOSIAK, B., KOLSAKER, P. and MILLER, D.

Mycopathologia 152: 23-34.

2001

บทคัดย่อ

. Production of culmorin compunds and other secondary metabolites by Fusarium culmorum and F. graminearum strains isolated from Norwegian cereals.

A  total of  23  Fusarium  culmorum  and  21  F. graminearum  isolates  were  studied for ability  to  produce  mycotoxins  and  othter  secondary  metabolites  when  cultivated   on  rice.  Two  F.  culmorum  strains  formed  nivalenol  and  its  acetylated  derivatives (Chemotype  II),  while  all  F.  graminearum  and  the  other F. culmorum  isolates  produced  deoxynivalenol  (DON) via  3-acetyIDON  (chemotype  IA), 15-Hydroxy-culmorin,  followed by  5-hydroxy-culmorin, were  the  other  main  metabolites  produced  by  F.  culmorum, while  5-,  12-  and  an  unidentified  hydrosy-culmorin,  suggested to  be  14-hydroxy-culmorin,  were  the  main   metabolites  of  F.  graminearum.