Deciphering mango tree asynchronisms using Markov tree and probabilistic graphical models
Year: 2013
Type: conference-paper
Abstract: Tree development is often characterised by complex dependencies between daughter growthunits (GUs) deriving from a given mother GU, the so-called sister GUs. These dependencies directly affectthe reproductive and vegetative phenological patterns that are at the origin of asynchronisms betweenadjacent GUs, eventually leading to within-canopy patchiness. These phenomena are rather common ontropical fruit-trees. We introduce new parsimonious statistical models to identify such dependencies. Theproposed approach is illustrated on mango tree, a tropical species with a particularly complex timing ofdevelopment. We focus especially on differences on fates and dates of burst between the daughter GUsissued from a same mother GU.
Source: HAL
Authors: Dambreville, Anaëlle, Fernique, Pierre, Pradal, Christophe, Lauri, Pierre-Eric, Normand, Frédéric, Guédon, Yann, Durand, Jean-Baptiste
Institutions: Amélioration Génétique et Adaptation des Plantes méditerranéennes et tropicales, Fonctionnement agroécologique et performances des systèmes de culture horticoles, Centre de Coopération Internationale en Recherche Agronomique pour le Développement, Institut national de recherche en sciences et technologies du numérique, Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement, Centre Inria de l'Université Grenoble Alpes
Language: English
Subfield: Plant Science
Domain: Life Sciences
Open Access status: green
OpenAlex ID: W1471421856