Global: Top 10 food trailblazers

Who are the people behind grassroots movements, farming unions, groundbreaking research and government policy that are helping to stave off hunger, boost crop harvests and put more food on tables? AlertNet put this question to dozens of experts and researchers from leading non-governmental organisations and research institutes involved in nutrition and agriculture and have come up with a 'Top 10 food trailblazers' list.