IAEA Says Trying to Combat Banana Wilt Pandemic With Nuclear Science

Vienna – The International Atomic Energy Agency (IAEA), in partnership with the UN Food and Agriculture Organization, is combating the banana wilt pandemic in Latin America with the help of nuclear science, the agency said on Friday.

“When the Andean community reached out to us, we were aware that the condition is serious and that we should use our nuclear expertise to stop any further spread of the disease”, IAEA Director General Rafael Mariano Grossi said, as quoted in a press release.

“We use irradiation to modify the plant material to develop disease resistant varieties as well as use the nuclear-derived technique of polymerase chain reaction (PCR) or DNA sequencing to detect the disease and stop its spread,” IAEA deputy director general and head of the nuclear sciences and applications department, Najat Mokhtar, noted.

Fusarium wilt, also known as Panama disease, is considered the most lethal disease for bananas in the world​​​.

It spreads mainly in Latin America and targets the most popular export banana variety, the Cavendish.

Bananas are a staple of the food basket in most regions of the world, especially among the poor with over 84% of bananas being produced by smallholder farmers and destined for domestic markets. Bananas are also an integral part of the export of a number of Latin American countries.