Banana Fusarium Wilt Tropical Race 4: How has Bioversity International contributed to saving the Philippines’ banana industry?

Bananas are of huge importance to the Philippines economy, particularly in the region of Mindanao, which is the main exporter of sweet Cavendish bananas – the kind sold in supermarkets worldwide. Filipino bananas comprise 90% of Asia’s banana exports (FAO2017_banana), and Cavendish cultivars worldw...

Descripción completa

Detalles Bibliográficos
Autores principales: Gotor, Elisabetta, Bailey, Arwen, Scafetti, Flavia, Johnson, Vincent, Molina, Agustin B.
Formato: Brief
Lenguaje:Inglés
Publicado: 2021
Materias:
Acceso en línea:https://hdl.handle.net/10568/113113
Descripción
Sumario:Bananas are of huge importance to the Philippines economy, particularly in the region of Mindanao, which is the main exporter of sweet Cavendish bananas – the kind sold in supermarkets worldwide. Filipino bananas comprise 90% of Asia’s banana exports (FAO2017_banana), and Cavendish cultivars worldwide represent 16% of the global export market, at a value of well over US$ 1 billion. Cavendish plantings cover more than 80,000 hectares in the Philippines. The national export industry directly employs about 320,000 people, 70% of whom work for large corporate growers, and 30% as small-scale farmers. The export industry is, however, vulnerable to disease since it depends on just a single cultivar subgroup- Cavendish- grown in monocultures. In the early 2000s, the Philippines economy was threatened with huge losses by a deadly disease that began to spread through the Cavendish populations: Fusarium wilt of banana caused by the fungus Fusarium oxysporum f.sp. cubense Tropical Race 4 (Foc TR4). If uncontrolled, Foc TR4 could potentially wipe out the whole banana industry in these islands, with devastating effects on local communities.