Panama Disease: A Classic and Destructive Disease of Banana

Fig. 15. A stack of traditional vegetative seedpieces, or “suckers,” of Kluai Namwa in Thailand. Since infected suckers rarely exhibit symptoms of Panama disease, they are a frequent and effective means by which Fusarium oxysporum f. sp. cubense is disseminated.



Image from Plant Health Progress article:
Panama Disease: A Classic and Destructive Disease of Banana