Search results for "Mycorrhiza"

Expression of Sorghum bicolor ammonium transporters upon colonization with arbuscular mycorrhizal fungi

2012

Arbuscular mycorrhizal fungi (AMF) are important plant symbionts, trading mineral nutrients beyond the reach of roots, in particular ammonium, in exchange to their host’s photosynthetic products. Sorghum bicolor is one of the world's leading cereal crops, providing food, fibre and fuel across a range of environments and production systems. It has a particular ability to be productive even under strongly adverse conditions, tolerating much more severe drought than most other grain crops. As its genome has recently been sequenced, we have characterized all eight members of the ammonium transporter (AMT) family and studied their expression in different tissues of field-grown plants. While most…

Impact of the growth of different maize genotypes on arbuscular mycorrhizal fungi

2001

International audience

State of art on mycorrhiza research and inoculum production

2007

International audience

Mycorrhizal inocula for agricultural systems and forestry: achievements and perspectives

2007

International audience

Symbiotic underground biodiversity and plant productivity

2007

National audience

Regulation of gene expression during endomycorrhizal infection

1997

International audience

Proteomes of arbuscular mycorrhizal symbiosis : past and present achievements

2008

High-troughput TILLING to identify symbiosis-related plant gene function in arbuscular mycorrhiza

2006

International audience

Medicago truncatula gene responses specific to arbuscular mycorrhiza interactions

2006

International audience

Influence du système de sécrétion de type III bactérien dans les intéractions plantes-Pseudomonas spp. fluorescents non pathogènes

2012

http://prodinra.inra.fr/record/271693SPEEAEcolDurCT3; L’objectif de cette thèse a été de contribuer à faire progresser les connaissances sur les interactions bénéfiques entre les plantes et les microorganismes en évaluant la contribution des systèmes de sécrétion de type III (SST3). Une synthèse des connaissances disponibles relatives aux SST3 chez les Pseudomonas non pathogènes, saprotrophes ou mutualistes, montre que les SST3 ne sont pas cantonnés aux interactions parasites ou pathogènes avec les plantes. Dans la première étude expérimentale, nous avons utilisé différents génotypes de Medicago truncatula Gaertn. cv. Jemalong capables (Myc+) ou non (Myc-) d’établir une symbiose mycorhizien…