@article{fdi:010042496, title = {{M}ethodological progress in on-farm regional agronomic diagnosis. {A} review}, author = {{D}or{\'e}, {T}. and {C}lermont-{D}auphin, {C}athy and {C}rozat, {Y}. and {D}avid, {C}. and {J}euffroy, {M}. {H}. and {L}oyce, {C}. and {M}akowski, {D}. and {M}alezieux, {E}. and {M}eynard, {J}. {M}. and {V}alantin {M}orison, {M}.}, editor = {}, language = {{ENG}}, abstract = {{T}he development of sustainable cropping systems is a key priority for agronomists and crop scientists. {A} first step involves understanding the relationship between cropping system performance and farmers' practices. {T}o complete this step, a methodological framework entitled {R}egional {A}gronomic {D}iagnosis ({RAD}) has been developed. {D}uring the last ten years, the scope of the regional agronomic diagnosis has been enlarged to include several factors describing crop quality and the environmental impact of cropping systems. {R}egional agronomic diagnosis has led to several major advances such as ( 1) the assessment of the effect of preceding crop and soil structure on malting barley quality in {F}rance and ( 2) the assessment of the effects of ploughing, nematicide use and fertilisers on soil properties in intensive banana plantations in the {W}est {I}ndies. {I}mprovements have also been gained in methodology, particularly by the selection of indicators for assessing the effects of crop management, soil and weather conditions, and data analysis. {F}inally, regional agronomic diagnosis has been integrated into more general approaches of agricultural development. {W}e review here this methodological progress.}, keywords = {diagnosis ; on farm research ; indicator ; cropping system ; agronomic performance ; yield gap analysis ; barley ; nematicide ; banana ; soil}, booktitle = {}, journal = {{A}gronomy for {S}ustainable {D}evelopment}, volume = {28}, numero = {1}, pages = {151--161}, ISSN = {1774-0746}, year = {2008}, DOI = {10.1051/agro:2007031}, URL = {https://www.documentation.ird.fr/hor/fdi:010042496}, }