Fusarium graminearum, growing on feed corn, produces another mycotoxin, zearalenone, which is a steroid, and causes oestrogenic syndrome - vaginal and rectal prolapse - in young female pigs.

• 禾谷镰刀菌,在饲料玉米上生长,产生另一种霉菌毒素即玉米烯酮,是一种固醇,造成雌激素综合症,母猪直肠下垂