Safer Storage of Cowpeas

17 December 2010
Presented by Meera Senthilingam.

This week we hear the problems farmers face when storing cowpeas, one of Africas most nutritious and traded grains. We hear the challenges brought by pests and how scientists are developing new ways to store and keep the grain for longer. Plus, how bees see the world, how pilots could learn from falcons and we investigate if our blood is magnetic, in Question of the week!

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