The most interesting fruit in the world could go extinct

TL;DR

The Cavendish banana faces extinction because monoculture farming left all plants genetically identical, making them defenseless against a spreading fungal disease.

Key Points

• 1.The Gros Michel ("Big Mike") was the dominant commercial banana until the 1950s, when Panama Disease (Tropical Race 1) wiped it out globally due to monoculture farming.
• 2.The Cavendish replaced it and became the world's #1 consumed fruit, but a new strain — Tropical Race 4 (TR-4) — is now spreading worldwide, reaching Ecuador, the largest banana exporter, by late 2025.
• 3.TR-4 spreads easily through contaminated soil (even on a shoe) and, unlike before, there is no natural disease-resistant cousin ready to replace the Cavendish.
• 4.Scientist Professor Dale genetically modified a Cavendish banana using a resistance gene from a wild seed-bearing banana; it has received commercial approval in Australia but faces heavy regulatory and consumer resistance elsewhere.
• 5.The long-term fix requires breaking up monocultures and diversifying banana varieties in supermarkets — experts argue that introducing multiple banana species is the only sustainable path forward.