Assertion: cultivar | /r/CapableOf | become unviable
Facets:
value: commercially
type: MANNER
value: due to panama disease
type: CAUSE
Source sentences:
text: The cultivars Dwarf Cavendish and Grand Nain (Chiquita Banana) gained popularity in the 1950s after the previous mass-produced cultivar, Gros Michel (also an AAA group cultivar), became commercially unviable due to Panama disease, caused by the fungus Fusarium oxysporum which attacks the roots of the banana plant.