Gros Michel banana
Gros Michel bananas in various stages of ripening on a counter
|Cultivar group||AAA Group|
Gros Michel, often known as "Big Mike", is an export cultivar of banana and was, until the 1950s, the main variety grown. The physical properties of the Gros Michel make it an excellent export produce; its thick peel makes it resilient to bruising during transport and the dense bunches that it grows in make it easy to ship.
Its official designation is Musa acuminata (AAA Group) 'Gros Michel'.
- Musa acuminata L. cv. 'Gros Michel'
- Musa × paradisiaca L. cv. 'Gros Michel'
Gros Michel is known as Guineo Gigante, Banano, and Plátano Roatán in Spanish. It is also known as Pisang Ambon in Malaysia and Indonesia, Thihmwe in Burma, Chek Ambuong in Cambodia and Kluai hom thong in Thailand.
Early popularity and decline
French naturalist Nicolas Baudin carried a few corms of this banana from Southeast Asia, depositing them at a botanical garden on the Caribbean island of Martinique. In 1835, French botanist Jean François Pouyat carried Baudin's fruit from Martinique to Jamaica. Gros Michel bananas were grown on massive plantations in Honduras, Costa Rica, and elsewhere in Central America.
This variety was once the dominant export banana to Europe and North America, grown in Central America, but in the 1950s, Panama disease, a wilt caused by the fungus Fusarium oxysporum f.sp. cubense, wiped out vast tracts of Gros Michel plantations in Central America, though it is still grown on non-infected land throughout the region.
By the 1960s, the exporters of Gros Michel bananas were unable to keep trading such a susceptible cultivar, and started growing resistant cultivars belonging to the Cavendish subgroup (another Musa acuminata AAA).
There are efforts to use genetic modification to create a version of the Gros Michel which is resistant to Panama disease. There have also been successful hybrids of Cavendish and Gros Michel that display a resistance to Panama disease. 
"Yes! We Have No Bananas", a novelty song about a grocer from the 1922 Broadway revue Make It Snappy, is said to have been inspired by a shortage of Gros Michel bananas, which began with the infestation of Panama disease early in the 20th century.
- Banana cultivar groups
- Grand Nain (Chiquita banana)
- Banana breeding impeded by triploidy
- Cooking plantain
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