Climate change could lead to bananas becoming a critical food source for millions of people, a new report says.
Researchers from the CGIAR agricultural partnership say the fruit might replace potatoes in some developing countries.
Cassava and the little known cowpea plant could play increasingly important roles in agriculture as temperatures rise.
People will have to adapt to new and varied menus as traditional crops struggle say the authors.
Responding to a request from the United Nations' committee on world food security, a group of experts in the field looked at the projected effects of climate change on 22 of the world's most important agricultural commodities.