A. Marmagne

Revival of traditional agricultural systems A multidisciplinary on-farm survey of maize-bean intercropping reveals unexpected competition effects on beans.

This study investigates maize-bean intercropping through on-farm surveys and field assays, finding competition dominates over cooperation, primarily affecting bean yield and gene expression.

Targeting Enhanced Digestibility: Prioritizing Low Pith Lignification to Complement low p-Coumaric Acid content as environmental stress intensity increase

This study investigates how water and heat stress affect forage maize digestibility, finding that stress increases cell wall digestibility through reduced p-hydroxycinnamic acid and altered lignin distribution.

Multi-scale phenotyping of senescence-related changes in roots of rapeseed in response to nitrogen deficiency

The paper characterizes senescence-related changes in rapeseed roots under nitrogen deficiency, identifying markers and proteomic changes associated with nutrient remobilization.

BdNRT2A and BdNRT3.2 are the major components of the High-Affinity nitrate Transport System in Brachypodium distachyon

This study identifies BdNRT2A and BdNRT3.2 as the key components of the high-affinity nitrate transport system in Brachypodium, essential for nitrate uptake under low nitrogen conditions.

Unlocking the Mycorrhizal Nitrogen Pathway Puzzle: Metabolic Modelling and multi-omics unveil Pyrimidines' Role in Maize Nutrition via Arbuscular Mycorrhizal Fungi Amidst Nitrogen Scarcity

This study integrates multi-omics data with metabolic modelling to reveal pyrimidine metabolism's role in maize-AMF symbiosis under nitrogen limitation.

Autophagic activity acts as a rheostat in the control of nitrogen transfer from Arabidopsis rosette leaves to the seeds according to a principle of communicating vessels

This study shows autophagy regulates nitrogen transfer from Arabidopsis leaves to seeds, with over-expressors performing better under nitrate sufficiency and mutants showing defects in nitrogen remobilization and seed production.

The Arabidopsis Target of Rapamycin (TOR) kinase regulates ammonium assimilation and glutamine metabolism

The study shows that inhibiting the TOR kinase in Arabidopsis affects ammonium uptake and causes glutamine accumulation dependent on glutamine synthetase activity.

Proton exchange in the nitrate vacuolar transporter AtCLCa is required for growth and nitrogen use efficiency

This study shows that the AtCLCa exchanger's proton exchange function is critical for plant growth and nitrogen use efficiency.

Impairment of sugar transport in the vascular system acts on nitrogen remobilisation and nitrogen use efficiency in Arabidopsis.

This study shows that disrupting SWEET11 and SWEET12 sugar transporters in Arabidopsis impairs stem development but improves nitrogen use efficiency and remobilization to seeds.