Africa: What will we eat in the future?

Maize crop © Flickr

"The countries have to start developing varieties now, but many of these countries don't have breeding programmes," said Luigi Guarino, one of three authors of a study to be published on 19 June in the US journal, Global Environmental Change. "This study, we hope, at least raises the flag."

The Intergovernmental Panel on Climate Change (IPCC), an international scientific body, has predicted that food production in Africa could halve by 2020 as global warming pushes temperatures up and droughts become more intense.

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