Barrere, Julien Collet, Catherine Saïd, Sonia Bastianelli, Denis Verheyden, Hélène Courtines, Heloïse Bonnet, Arnaud Segrestin, Jules Boulanger, Vincent
With the rise of large herbivore populations in most northern hemisphere forests, browsing is becoming an increasingly important driver of forest regeneration dynamics. Among other processes affecting the regeneration, the concept of plant-herbivore feedback loops holds that browsed saplings are more subject to subsequent herbivory. This phenomenon...
Yin, Xinyou Gu, Junfei Dingkuhn, Michael Struik, Paul C.
Breeding for improved leaf photosynthesis is considered as a viable approach to increase crop yield. Whether it should be improved in combination with other traits has not been assessed critically. Based on the quantitative crop model GECROS that interconnects various traits to crop productivity, we review natural variation in relevant traits, from...
González-Melo, Andrés Posada, Juan Manuel Beauchêne, Jacques Lehnebach, Romain Levionnois, Sébastien Rivera, Katherine Clair, Bruno
Trees can modify their wood structure in response to changes in mechanical, hydraulic and storage demands during their life-cycles. Thus, examining radial variations in wood traits is important to expand our knowledge of tree functioning and species ecological strategies. Yet, several aspects of radial changes in wood functional traits are still po...
Weil, Mathieu Leong Pock Tsy, Jean-Michel Razafimandimby, Harizoly
As demand for pepper is rising to unprecedented levels, gaps in our knowledge are underlined by our inability to reliably distinguish the different species, in particular in the south-western Indian Ocean; this hampers the possibility of developing their economic potential and protect them efficiently. The aim of this study was to characterise two ...
Bossoukpe, Marina Faye, Emile Ndiaye, Ousmane Diatta, S. Diatta, Ousmane Diouf, A. Dendoncker, Morgane Assouma, Mohamed Habibou Taugourdeau, Simon
Savanna is one of the main African ecosystems. The tree community in the savanna is a key element and provides many ecosystem services. Unmanned aerial vehicles (UAVs) combined with photogrammetric analysis are useful tools to produce accurate 3D maps, which, in turn, help describe the structure of the tree populations. The purpose of this study wa...
Konan Koffi, Jean Mathias Soro, Dogniméton Fondio, Lassina N'Da Adopo, Achille Malézieux, Eric Faye, Emile
The physiological stage of mango maturity at harvest affects fruit quality at the time it is commercialized. The objective assessment of the mango maturity stage at harvest remains a challenge because of the multiple interactions between the visual aspect, the physicochemical composition, and the morphology of the fruit. This study aims to quantify...
Blanc, Emmanuelle Barbillon, Pierre Fournier, Christian Lecarpentier, Christophe Pradal, Christophe Enjalbert, Jérôme
Increasing the cultivated diversity has been identified as a major leverage for the agroecological transition as it can help improve the resilience of low input cropping systems. For wheat, which is the most cultivated crop worldwide in terms of harvested area, the use of cultivar mixtures is spreading in several countries, but studies have seldom ...
Patrut, Adrian Patrut, Roxana Teodora Leong Pock Tsy, Jean-Michel Danthu, Pascal Woodborne, Stephan Rakosy, Laszlo Ratiu, Ileana-Andreea
Over the past years, our research on baobabs mainly focused on the largest Malagasy species, namely the Reniala or Grandidier baobab (Adansonia grandidieri Baill.). The biggest A. grandidieri are located in the Morombe area, especially in the so-called Andombiry Forest. This giant forest of Reniala hosts well over 6000 mature individuals, out of wh...
Pitchers, Benjamin Do, Frédéric C. Pradal, Christophe Dufour, Lydie Lauri, Pierre-Eric
PREMISE: The expression of shade adaptation traits is expected to be stronger in low light and can be detrimental to flowering and yield. Our study focused on the expression of shade adaptation traits of apple trees (Malus domestica Borkh. 'Dalinette') in an agroforestry system. METHODS: The architecture of 45 apple trees in their third and fourth ...
Takahashi, Hirokazu Pradal, Christophe
As plants cannot relocate, they require effective root systems for water and nutrient uptake. Root development plasticity enables plants to adapt to different environmental conditions. Research on improvements in crop root systems is limited in comparison with that in shoots as the former are difficult to image. Breeding more effective root systems...