Ecophysiological processes underlying soybean mineral nutrition under individual or combined heat and water stresses

In a context of climate change, with more frequent drought events and heatwaves, it ispredicted that soybean yields will drastically decrease in the near future. Soybean being themost widely grown legume crop in the world, there is an urgent need to improve its ability tosustain its growth under such conditions in order to guarantee high levels of productivity. Theaim of this study was to explore the influence of heat and/or water stress on soybean growthand its water and mineral nutritions. Two soybean genotypes, displaying contrasted rootarchitectures during their vegetative stage were grown under controlled conditions in the4PMI high-throughput phenotyping platform where either optimal c…

High throughput phenotyping : associated tools and methods to assess determinisms of plant and microbiome interactions

Ecophysiological processes underlying soybean mineral nutrition under individual or combined heat and water stresses

Determinisms of plant and microbiome interactions : a multidisciplinary approach involving high-throughput phenotyping

International audience

Ecophysiological processes underlying mineral nutrition of soybean under individual or combined heat and water stresses

In a context of climate change, with more frequent drought events and heatwaves, it is predicted that soybean yields will drastically decrease in the near future. Soybean being the most widely grown legume crop in the world, there is an urgent need to improve its ability to sustain its growth under such conditions in order to guarantee high levels of productivity. The aim of this study was to explore the influence of heat and/or water stress on soybean growth and its water and mineral nutritions. Two soybean genotypes, displaying contrasted root architectures during their vegetative stage were grown under controlled conditions in the 4PMI high-throughput phenotyping platform where either op…

Opening the black box of the interaction between soybean and microbial community under heat and water stresses

Assessing plant and microorganisms interactions using high throughput phenotyping

International audience

Les défis méthodologiques du phénotypage Haut Débit - Expectations of plant high throughput phenotyping and associated tools and methods

Exploring architectural traits and ecophysiological responses in soybean under heat and water stress: implications for climate change adaptation

In the context of climate change, characterized by increasingly frequent droughts and heat waves, it is anticipated that the global soybean yields, the most extensively grown legume, will experience a significant decline in the foreseeable future.. There is thus an urgent need to improve its ability to maintain growth and productivity under such conditions. The objective of this study was to explore which plant traits make soybeans more resilient to heat and/or water stress, with a focus on plant architecture. For this purpose, two soybean genotypes, already shown to have contrasted root architecture (Maslard et al., 2021) were grown under controlledconditions in the high-throughput phenoty…

ça bouillone dans nos assiettes. Reportage France 3 Bourgogne Franche Comté. 52mn

Que mangerons-nous, que mangeront nos enfants demain ? Le contenu de nos assiettes ne cesse d'évoluer. Pour beaucoup, la viande n'est plus consommée tous les jours, ce n'est plus l'aliment central du repas. Qu'impliquent ces changements de menu ? Sont-ils motivés par le souci de mieux manger, d'être en meilleure santé ou imposés par des budgets de plus en plus serrés ? Enquêtes de région va cuisiner l'avenir.

New developments towards high throughput phenotyping studies devoted to innovative plant breeding tools

Jack et les légumineuses magiques face au réchauffement climatique. Atelier grand public

Avec le réchauffement climatique, les plantes sont soumises à différents stress, dont le stress hydrique et les fortes températures. Ces stress ont des conséquences négatives importantes sur les cultures et sur les éléments indispensables à la croissance et au développement des plantes, notamment l’azote et le fer.Dans cet atelier, nous allons vous montrer les pistes sur lesquelles les chercheurs se penchent pour comprendre comment les plantes peuvent résister à ces changements.