Quantitative methods for estimating the gravitropic and proprioceptive sensitivities of plant stems — Introduction | Méthodes quantitatives d'estimation des sensibilités gravitropique et proprioceptive des tiges de plante — Introduction | Quantitative methods for estimating the gravitropic and proprioceptive sensitivities of plant stems — Introduction: The AC model | Méthodes quantitatives d'estimation des sensibilités gravitropique et proprioceptive des tiges de plante — Introduction: Le modèle AC
2024
Hartmann, Félix | Caulus, Alexandre | Decourteix, Mélanie | Moulia, Bruno | Laboratoire de Physique et Physiologie Intégratives de l’Arbre en environnement Fluctuant (PIAF) ; Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Clermont Auvergne (UCA)
The gravitropic movements of plant stems can be described by a mathematical model, the Angle-Curvature (AC) model. This model involves two parameters: the gravitropic sensitivity (associated with stem inclination) and the proprioceptive sensitivity (associated with local stem curvature). Quantitative methods exist for estimating both sensitivities. This video introduces the AC model.
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