An African consortium of international researchers and growers, backed by policymakers in regional blocs of eastern and southern Africa has declared "war" against a highly pathogenic form of the banana Fusarium wilt, scientifically known as Foc TR4 previously confined to Asia, but recently introduced to a farm in northern Mozambique.
FoC TR4, also known as Panama disease, is caused by a fungal strain that can survive for decades in the soil, and once introduced to a country has never been previously eradicated. Production of Cavendish types of banana which dominate export markets, and some other local forms of banana, has been devastated across Asia, no thanks to Foc TR4.
Its introduction to Africa, probably by infected planting material by people, has already had a massive impact on the commercial plantation in Mozambique, and efforts are in place to contain the disease on this farm, to avert further spread and to prepare other African countries against similar incursions, says Dr Fen Beed, Plant Pathologist with the International Institute of Tropical Agriculture (IITA).
To manage the disease outbreak and to prepare African countries reliant on banana for food security and income generation, a stakeholder workshop of the African Consortium for Foc TR4 (AC4TR4) was held in Stellenbosch, South Africa, 23-24 April 2014, on the theme: Development of a Strategy to address the threat of Foc TR4 in Africa. Representatives from the following organization took part: Southern African Development Community (SADC),
The Common Market for Eastern and Southern Africa (COMESA), the East African Community (EAC), Association for Strengthening Agricultural Research in Eastern and Central Africa (ASARECA), Food and Agriculture Organization (FAO), National Plant Protection Organizations (NPPO), IITA, Bioversity International, Stellenbosch University, national research organizations, and commercial growers.
Recommendations from the workshop have now been harmonised. A major output has been "The Stellenbosch Declaration on addressing the threat of Fusarium oxysporum f. sp. cubense tropical race 4 (Foc TR4) to banana production in Africa," convened by SADC and COMESA, signed by member states and endorsing institutions.