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Proceedings/Recueil Des Communications Année : 2022

From genes to plAnt Architecture the shoot ApicAl meristem in All its stAtes

Du gène à l'architecture des plantes: le Méristème caulinaire apical dans tous ses états.

Résumé

For 40 years now, substantial progress has been made at the sub-cellular level as well as at the whole plant level. On the one hand, much more is known on the key processes regulating cell proliferation in the meristem, as well as water, nitrogen, carbon, hormones, and mechanical processes that contribute to organ formation... On the other hand, functional-structural plant models allow to increasingly better understanding plant architecture dynamics at the scale of individuals and its response to the biotic and abiotic environment. At both levels, genetics has explored in depth the connection between genes and phenotypes to improve our selection strategies and the development of a profound understanding, piece after piece, of how shapes make themselves. However, building such an integrating view of the various scales, from genes to whole organisms, through temporal and spatial dimensions, and encompassing genetic and environmental regulations remains a major challenge. To address this, the different scientific communities working at different scales on plant morphogenesis must meet and debate about their views, understanding and approaches. The INRAE – INRIA metaprogramme DIGITBIO is an excellent framework for that. We hope that this book of abstract testifies for that fruitful interdisciplinary exercise.
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hal-04036673 , version 1 (19-03-2023)

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Jessica Bertheloot, Jean-Louis Durand, Christophe Godin. From genes to plAnt Architecture the shoot ApicAl meristem in All its stAtes. 2022. ⟨hal-04036673⟩
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