A5030881866- Horticultural and Viticultural Research
- Plant Physiology and Cultivation Studies
- Plant Water Relations and Carbon Dynamics
- Remote Sensing in Agriculture
- Leaf Properties and Growth Measurement
- Groundwater and Isotope Geochemistry
- Plant and animal studies
- Agricultural Productivity and Crop Improvement
- Soil erosion and sediment transport
- Spectroscopy and Chemometric Analyses
- Plant Pathogens and Resistance
- Genetic and Environmental Crop Studies
- Legume Nitrogen Fixing Symbiosis
- Edible Oils Quality and Analysis
- Soil and Land Suitability Analysis
- Plant tissue culture and regeneration
- Geography Education and Pedagogy
- Ruminant Nutrition and Digestive Physiology
- Genetic diversity and population structure
- Mediterranean and Iberian flora and fauna
- Agriculture and Biological Studies
- Agriculture and Rural Development Research
- Plant Disease Resistance and Genetics
- Forest ecology and management
- Botany and Plant Ecology Studies
Genetic Improvement and Adaptation of Mediterranean and Tropical Plants
2017-2022
Centre de Coopération Internationale en Recherche Agronomique pour le Développement
2022
Université de Montpellier
2022
Institut Agro Montpellier
2022
Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
2022
L'Institut Agro
2022
Agropolis International
2017-2020
Institut de Recherche pour le Développement
2009
Diversité, adaptation et développement des plantes
2009
Institut National de la Recherche Agronomique
2006
Exploiting genetic diversity requires previous knowledge of the extent and structure variation occurring in a species. Such can turn be used to build core-collection, i.e. subset accessions that aim at representing this species with minimum repetitiveness. We investigate patterns population collection 346 inbred lines breadth naturally Legume plant model Medicago truncatula using 13 microsatellite loci distributed throughout genome. confirm uniqueness all these genotypes reveal large amount...
Despite previous reports on the genotypic variation of architectural and functional traits in fruit trees, phenotyping large populations field remains challenging. In this study, we used high-throughput methods an apple tree core-collection (1000 individuals) grown under contrasted watering regimes. First, was achieved using T-LiDAR scans for estimating convex alpha hull volumes silhouette to total leaf area ratio (STAR). Second, a semi-empirical index (IPL) computed from chlorophyll...
Delineating chilling and forcing periods is one of the challenging topics in understanding how temperatures drive timing budburst bloom fruit tree species. Here, we investigated this question on olive trees, using flowering data collected over six years 331 cultivars worldwide collection Marrakech, Morocco. Using a Partial Least Squares approach long-term phenology (29 years) ‘Picholine Marocaine’ cultivar, showed that relevance delineating depends more variability inter-annual than...
Aphanomyces euteiches is a major soilborne oomycete pathogen that infects various legume species, including pea and alfalfa. The model Medicago truncatula has recently emerged as valuable genetic system for understanding the basis of resistance to A. in leguminous crops. objective this study was identify determinants broad host-range pea-infecting strain M. truncatula. Two segregating populations 178 F(5) recombinant inbred lines 200 F(3) families from cross F83005.5 (susceptible) x DZA045.5...
Tree architecture shows large genotypic variability, but how this affects water-deficit responses is poorly understood. To assess the possibility of reaching ideotypes with adequate combinations architectural and functional traits in face climate change, we combined high-throughput field phenotyping genome-wide association studies (GWAS) on an apple tree (Malus domestica) core-collection. We used terrestrial light detection ranging (T-LiDAR) scanning airborne multispectral thermal imagery to...
Hyposoter didymator (Hymenoptera, Ichneumonidae) is a generalist solitary endoparasitoid of noctuid larvae. In the present work, we tested whether populations H. were divided in several genetically distinct taxa as described for many other parasitoid species, and differences parasitism rates explained by insect host species and/or plant on which these hosts feeding on. The genetic analysis natural collected different regions France Spain 7 plants (775 individuals) showed that belong to...
Delineating chilling and forcing periods is one of the challenging topics in understanding how temperatures drive timing budburst bloom fruit tree species. Here, we investigated this question on olive trees, using flowering data collected over six years 331 cultivars worldwide collection Marrakech, Morocco. Using a Partial Least Squares approach long-term phenology (29 years) ‘Picholine Marocaine’ cultivar, showed that relevance delineating depends more variability...
Delineating chilling and forcing periods is one of the challenging topics to understand how temperatures drive timing budburst bloom in fruit tree species, especially when flowering data are limited a short-term phenology data. Here, we investigated this question on olive trees, using collected over six years 331 cultivars cultivated worldwide collection Marrakech, Morocco. Using Partial Least Squares (PLS) approach long-term (29 years) Picholine Marocaine cultivar, showed that relevance...