Sunflower crop: environmental-friendly and agroecological Philippe Debaeke, Laurent Bedoussac, Catherine Bonnet, Emmanuelle Bret-Mestries, Célia Seassau, André Gavaland, Didier Raffaillac, Hélène Tribouillois, Grégory Véricel and Eric Justes OCL, 24 3 (2017) D304 Published online: 03 May 2017 DOI: 10.1051/ocl/2017020