Tales from the underground: molecular plant–rhizobacteria interactions

By F. Persello-Cartieaux, L. Nussaume, C. Robaglia. 2003

493 citations recorded by the source corpus.

Colonization of the rhizosphere by micro-organisms results in modifications in plant growth and development. This review examines the mechanisms involved in growth promotion by plant growth-promoting rhizobacteria which are divided into indirect and direct effects. Direct effects include enhanced provision of nutrients and the production of phytohormones. Indirect effects involve aspects of biological control: the production of antibiotics and iron-chelating siderophores and the induction of plant resistance mechanisms. The study of the molecular basis of growth promotion demonstrated the important role of bacterial traits (motility, adhesion and growth rate) for colonization. New research areas emerge from the discovery that molecular signalling occurs through plant perception of eubacterial flagellins. Recent perspectives in the molecular genetics of cross-talking mechanisms governing plant-rhizobacteria interactions are also discussed.

Subfields: Plant Science

View Paper: https://www.semanticscholar.org/paper/07212ee06b375c2ab1dcd5e134981229855ded44

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Citations in the corpus

Auxin and plant-microbe interactions. (2011, background): “…spp. and Pseudomonas savastanoi pv. savastanoi, causing tumors and galls, respectively (Jameson 2000; Mole et al. 2007), and plant growth promoting rhizobacteria (PGPR) such as Azospirillum spp. that impact on plant root development (Persello-Cartieaux et al. 2003; Spaepen et al. 2007a).”
Impact of root exudates and plant defense signaling on bacterial communities in the rhizosphere. A review (2011, background): “Another mechanism of plant growth stimulation by PGPR is the production of 1-aminocyclopropane-1-carboxylate (ACC) deaminase (Glick et al. 2007).”
Bacillus as PGPR in Crop Ecosystem (2011, background): “PGPR stimulate the plant growth directly through increase in nutrition acquisition, such as phosphate solubilization, or more generally by rendering the inaccessible nutrients available to the plants ( Persello-Cartieaux et al. 2003 ).”
Induction of systemic resistance, root colonisation and biocontrol activities of the rhizospheric strain of Serratia plymuthica are dependent on N-acyl homoserine lactones (2009, background): “The role of antibiotic production for successful colonisation has been demonstrated (Persello-Carteaux et al. 2003; Yan et al. 2003).”
Efficacy of Biofertilizers: Challenges to Improve Crop Production (2016, background): “Such characteristics are strongly related to the need of assuring a minimum population level of the initial PGPR inoculum to promote plant growth (Persello-Cartieaux et al. 2003 ).”
Physical, Chemical, and Biological Changes in the Rhizosphere and Nutrient Availability (2006, background): “Direct influence is related to increased solubilization and uptake of nutrients and production of phytohormones, whereas indirect effect is associated with pathogen suppression, production of Fe-chelating siderophores, and antibiotics, and the induction of plant resistance mechanisms ( Persello-Cart”
A volatile organic compound analysis from Arthrobacter agilis identifies dimethylhexadecylamine, an amino-containing lipid modulating bacterial growth and Medicago sativa morphogenesis in vitro (2011, background): “Some of these bacteria may positively contribute to plant growth and are collectively termed Plant Growth Promoting Rhizobacteria (PGPR) (Persello-Cartieaux et al. 2003).”
Indole-3-acetic acid in microbial and microorganism-plant signaling. (2007, background): “…narrow, as demonstrated by the isolation of a plant growth-promoting Ps. putida strain producing IAA and of a plant growth-inhibiting IAA overproducer mutant producing only four times the amount of IAA synthesized by the wild-type strain (Xie et al., 1996; Persello-Cartieaux et al., 2003).”
Microbial ACC-Deaminase: Prospects and Applications for Inducing Salt Tolerance in Plants (2010, background): “…some of the harmful effects of plant pathogens by a number of mechanisms (Glick and Bashan, 1997) such as production of substances that inhibit some particular pathogen or increasing the natural resistance of the host plant against that pathogen (Nehl et al., 1997; Persello-Cartieaux et al., 2003).”
PROSPECTING CYANOBACTERIA-FORTIFIED COMPOSTS AS PLANT GROWTH PROMOTING AND BIOCONTROL AGENTS IN COTTON (2014, background): “I N T RO D U C T I O N Microbes in soil catalyze essential transformations of major and minor elements and also help the crop plants combat abiotic and biotic stress (Brussaard et al., 2007; Persello-Cartieaux et al., 2003).”