Effects of rhizobacterial ACC deaminase activity on Arabidopsis indicate that ethylene mediates local root responses to plant growth-promoting rhizobacteria

By Céline Contesto, Guilhem Desbrosses, Cécile Lefoulon, G. Béna, F. Borel, Marc Galland, L. Gamet, F. Varoquaux, B. Touraine. 2008

129 citations recorded by the source corpus.

Subfields: Plant Science

View Paper: https://www.semanticscholar.org/paper/1e8d4762796b11b595bf7e36e6b2c2296e8d813c

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In Plant Science

1. M. S. Khan
2. A. Zaidi
3. Ees Ahmad
4. J. Kloepper
5. Muhammad Naveed
6. A. Sessitsch
7. L. Nelson
8. M. Arshad

Citations in the corpus

• Microbial ACC-Deaminase: Prospects and Applications for Inducing Salt Tolerance in Plants (2010, unknown): “…1.14 Dell’Amico et al. (2008) Serratia proteamaculans 276 Zahir et al. (2009) P. aeruginosa 153 Zahir et al. (2009) Phyllobacterium brassicacearum STM196 + Contesto et al. (2008) P. cepacia + Mayak et al. (1999) E. sakazakii 8MR5 Babalola et al. (2003) P. syringae 440 Nadeem et al. (2007) P.…”
• Plant Growth Promoting Rhizobacteria and Sustainable Agriculture (2009, background): “Several authors have reported significant increases in growth and yield of agricultural crops in response to microbial (PGPR) inoculants both under greenhouse and field conditions (Kennedy et al., 2004; Khalid et al. 2004a, 2006; Gravel et al. 2007; Kumar et al. 2007; Zhuang et al. 2007; Arshad et a”
• Plant growth promoting rhizobacteria and endophytes accelerate phytoremediation of metalliferous soils. (2011, background): “In general, ACC is exuded from plant roots or seeds and then taken up by the ACC-utilizing bacteria before its oxidation by the plant ACC oxidase (Contesto et al., 2008) and cleaved by ACC deaminase to α-ketobutyrate (αKB) and ammonia.”
• Salinity-resistant plant growth promoting rhizobacteria ameliorates sodium chloride stress on tomato plants (2010, result): “Contrarily, Contesto et al. (2008) and Desbrosses et al. (2009) have reported results that showed that ACC deaminase does have a negative effect on root hair elongation as expected from a decreased ethylene production, but that PGPR triggered-root hair elongation also involves an…”
• Plant growth-promoting rhizobacteria and root system functioning (2013, background): “This showed that many PGPR may reduce the growth rate of the primary root (Dobbelaere et al., 1999), increase the number and/or length of lateral roots (Combes-Meynet et al., 2011; Chamam et al., 2013), and stimulate root hair elongation in vitro (Dobbelaere et al., 1999; Contesto et al., 2008).”
• Mechanism of Phosphate Solubilization and Physiological Functions of Phosphate-Solubilizing Microorganisms (2014, background): “For instance, strains of R. leguminosarum bv. viciae and Mesorhizobium loti increased the number of lateral roots in Arabidopsis thaliana because of this plant growthpromoting mechanism (Contesto et al. 2008).”
• Advances in Elucidating Beneficial Interactions Between Plants, Soil, and Bacteria (2013, background): “…Plant response to PGPR/endophyte inoculation References Pseudomonas putida UW4 Arabidopsis thaliana Axenic Increased root hair length (2.35-fold) Contesto et al. (2008) Rhizobium sp. strain TAL1145, transconjugants of TAL1145 Leucaena leucocephala Leonard jar Multiple copies of the native- and…”
• Agricultural uses of plant biostimulants (2014, background): “Once ET is reduced there is an increase in plant biomass (Contesto et al. 2008; Saleem et al. 2007).”
• Comprehending crystalline β-carotene accumulation by comparing engineered cell models and the natural carotenoid-rich system of citrus (2011, unknown): “Although altered root morphology of inoculated plants may enhance phosphorus uptake, ACCd-containing rhizobacteria did not affect lateral root development or root architecture in Arabidopsis thaliana (Contesto et al., 2008) and Cucumis sativus (Gamalero et al.”
• Rhizobacterial mediation of plant hormone status (2010, background): “Although all these bacteria stimulated root hair length by two- to three-fold, the ACCd-deficient mutants further stimulated root hair length by 15–40% (Contesto et al., 2008) indicating a negative impact of bacterial ACCd on root hair elongation.”
• Biochar impact on development and productivity of pepper and tomato grown in fertigated soilless media (2010, unknown): “1PS8 Mesorhizobium huakuii (98%) PGP (Contesto et al. 2008)”