[Effect of temperature on diacetoxyscirpenol production and on sporulation in a liquid culture of Fusarium sambucinum].
F. sambucinum grown for 14 days on peptone supplemented Czapek medium produced higher amount of diacetoxyscirpenol at + 15 degrees C than at + 25 degrees C or at temperature kept successively at + 15 degrees C (day) and + 5 degrees C (night). There was no correlation between the spores number and the toxin level, but toxin synthesis began only with sporification and then continued until the 14th day.
D005670:Fusarium / Q000378:metabolism* / Q000502:physiology; D012717:Sesquiterpenes / Q000096:biosynthesis*; D013172:Spores, Fungal; D013696:Temperature; D014255:Trichothecenes / Q000096:biosynthesis*
D012717:Sesquiterpenes; D014255:Trichothecenes; C001809:diacetoxyscirpenol
Influence de la température sur la production de diacétoxyscirpénol et sur la sporulation d'une culture liquide de Fusarium sambucinum.