Intro -- Table des matieres -- Innovation and development in agricultural and food systems -- Introduction - Reviving perspectives on innovation in agriculture and food systems -- Part 1 - Renewing agricultural approaches -- Part 2 - Forms of innovation in agriculture and the food sector -- Part 3 - Providing support to the actors of innovation -- Bibliography -- Part 4 - Evaluating the effects of innovations -- Afterword - What types of innovation for sustainable agriculture? -- List of authors.