The Financial Times has two great articles on why we should have been talking about food ten years ago. (Thanks to Joost Bonsen for alerting me to them).
The first is by Javier Blas: 'The end of abundance.'
The second by Alan Beattie on Africa: 'Seeds of change'.
They note that: "Farmers, agronomists and development experts say that new technology alone, particularly in the short term, will bring no radical transformation. Quicker gains can be made improving markets and transport, which will help expand existing, under-used technologies."
Exactly. Roads and rice mills, then . . .