@article{fdi:010077464, title = {{A} set of {AP}2-like genes is associated with inflorescence branching and architecture in domesticated rice}, author = {{H}arrop, {T}. {W}. {R}. and {M}antegazza, {O}tho and {L}uong, {A}. {M}. and {B}ethune, {K}{\'e}vin and {L}orieux, {M}athias and {J}ouannic, {S}tefan and {A}dam, {H}{\'e}l{\`e}ne}, editor = {}, language = {{ENG}}, abstract = {{R}ice yield is influenced by inflorescence size and architecture, and inflorescences from domesticated rice accessions produce more branches and grains. {N}either the molecular control of branching nor the developmental differences between wild and domesticated rice accessions are fully understood. {W}e surveyed phenotypes related to branching, size, and grain yield across 91 wild and domesticated {A}frican and {A}sian accessions. {C}haracteristics related to axillary meristem identity were the main phenotypic differences between inflorescences from wild and domesticated accessions. {W}e used whole transcriptome sequencing in developing inflorescences to measure gene expression before and after the transition from branching axillary meristems to determinate spikelet meristems. {W}e identified a core set of genes associated with axillary meristem identity in {A}sian and {A}frican rice, and another set associated with phenotypic variability between wild and domesticated accessions. {AP}2/{EREBP}-like genes were enriched in both sets, suggesting that they are key factors in inflorescence branching and rice domestication. {O}ur work has identified new candidates in the molecular control of inflorescence development and grain yield, and provides a detailed description of the effects of domestication on phenotype and gene expression.}, keywords = {{AP}2/{EREBP}-like genes ; development ; domestication ; inflorescence ; rice}, booktitle = {}, journal = {{J}ournal of {E}xperimental {B}otany}, volume = {70}, numero = {20}, pages = {5617--5629}, ISSN = {0022-0957}, year = {2019}, DOI = {10.1093/jxb/erz340}, URL = {https://www.documentation.ird.fr/hor/fdi:010077464}, }