Interactions between Glomus species and Rhizobium strains affect the nutritional physiology of drought-stressed legume hosts

Franzini, Vinícius Ide; Azcón‐Aguilar, Concepción; Méndes, Fernanda Latanze; Aroca, Ricardo

doi:10.1016/j.jplph.2009.11.010

Cited by 66 publications

(26 citation statements)

References 33 publications

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“…In drought stressed conditions, combined inoculation of AMF and Azospirillum increased SFW by 103% compared to the uninoculated control (Ruíz-Sáncheza et al, 2011). Similar results were also observed by Franzini et al (2010) in co-inoculation of AMF with Rhizobium in Phaseolus vulgaris under drought stressed conditions. ACC is the precursor for ethylene synthesis in plant; bacterial ACC deaminase cleaves the ACC to ammonia and α-ketobutyrate, thereby lowering ethylene levels in plant (Glick et al, 1998).…”

Section: Co-inoculation Effect Of Amf and Pgprsupporting

confidence: 79%

Synergistic Effects of Arbuscular Mycorrhizal Fungi and Plant Growth Promoting Rhizobacteria for Sustainable Agricultural Production

Krishnamoorthy¹,

Joe²,

Kim³

et al. 2011

Korean Journal of Soil Science and Fertilizer

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Soil microorganisms play a major role in improving soil fertility and plant health. Symbiotic arbuscular mycorrhizal fungi (AMF) form a key component of the soil microbial populations. AMF form a mutualistic association with the host plant and exert a positive influence on its growth and nutrient uptake. The establishment of mycorrhizal symbioses with the host plant can positively be influenced by plant growth promoting rhizobacteria through various mechanisms such as increased spore germination and hyphal permeability in plant roots. Though there are evidences that combined interactions between AMF and PGPR can promote the plant growth however mechanisms of these interactions are poorly understood. Better understanding of the interactions between AMF and other microorganisms is necessary for maintaining soil fertility and enhancing crop production. This paper reviews current knowledge concerning the interactions between AMF and PGPR with plants and discusses on enhanced nutrient availability, biocontrol, abiotic stress tolerance and phytoremediation in sustainable agriculture.

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Section: Co-inoculation Effect Of Amf and Pgprsupporting

confidence: 79%

Synergistic Effects of Arbuscular Mycorrhizal Fungi and Plant Growth Promoting Rhizobacteria for Sustainable Agricultural Production

Krishnamoorthy¹,

Joe²,

Kim³

et al. 2011

Korean Journal of Soil Science and Fertilizer

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“…Kim et al (2010) showed that the combined inoculation of Methylobacterium oryzae strains and AM fungi in soil culture increased plant growth, resulted in significantly higher nitrogen accumulation in roots as well as shoots, and increased the phosphorus content of red pepper plants compared with uninoculated controls. However, under drought stress inoculation with AM fungi and rhizobial strains inhibited of nodule development and N 2 fixation, and caused a decrease in plant growth (Franzini et al 2010).…”

Section: Discussionmentioning

confidence: 99%

“…Both symbioses share parts of signalling pathways, indicating intimate interactions between all three partners during co-evolution (Demir and Akköpru 2007;Stancheva et al 2006;Xiao et al 2010). However, Franzini et al (2010) suggested that double inoculation with AMF species and Rhizobium strains caused a deleterious effect on plant growth in drought-stressed legumes.…”

Section: Introductionmentioning

confidence: 99%

Co-inoculation with Glomus intraradices and Rhizobium tropici CIAT899 increases P use efficiency for N2 fixation in the common bean (Phaseolus vulgaris L.) under P deficiency in hydroaeroponic culture

2011

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Common bean (Phaseolus vulgaris L.) genotypes CocoT and Flamingo were inoculated with Rhizobium tropici CIAT899 and Glomus intraradices (Schenck & Smith) and grown under sufficient versus deficient phosphorus supply for comparing the effects of double inoculation on growth, nodulation, mycorrhization of the roots, phosphorus use efficiency and total nitrogen. Although the double inoculation induced a significant increase in all parameters whatever the phosphorus supply in comparison to control, significant differences were found among genotypes and treatments. Nevertheless, the highest phosphorus use efficiency and plant total nitrogen were found under P deficiency in combination with arbuscular mycorrhizal fungi. It is concluded that inoculation with rhizobia and arbuscular mycorrhizal fungi could improve symbiotic nitrogen fixation even under phosphorus deficiency.

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Section: Figurementioning

confidence: 99%

“…Tel: +216 94120093. and Vander, 2006). Previous works on the tripartite symbiosis legume-mycorrhiza-rhizobia have shown stimulatory (Edwards et al, 1998;Xiao et al, 2010) or inhibitory (Söderberg et al, 2002;Scheublin and Vander, 2006;Franzini et al, 2010) effects on each other or on the growth of plants.…”

Section: Introductionmentioning

confidence: 98%

Arbuscular mycorrhizas by contact with mycorrhized Stylosanthes guianensis enhance P use efficiency for N2 fixation in the common bean (Phaseolus vulgaris L.)

Tajini¹,

Trabelsi²,

Drevon³

2012

Afr. J. Microbiol. Res.

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Common bean (Phaseolus vulgaris L.) genotype Flamingo was inoculated with Rhizobium tropici CIAT899 and Glomus intraradices by mycorrhizal inoculant or by contact with mycorrhizedStylosanthes guianensis and grown under sufficient versus deficient phosphorus supply after transfer from initial sand culture, for comparing the effects of double inoculation (by contact or by inoculant) on growth, nodulation, mycorrhization of the roots, phosphorus use efficiency and total nitrogen. Although, the results showed that the double inoculation induced a significant increase in all parameters whatever the phosphorus supply and the cultivation systems in comparison to control and no significant difference between both arbuscular mycorrhizal fungi (AMF) treatments. Significant differences among colonization and nodulation of the roots and growth were found in both hydroaeroponic and sand culture. Nevertheless, the highest phosphorus use efficiency and plant total nitrogen were found under P deficiency in both AMF treatments. It is concluded that inoculation with rhizobial and arbuscular mycorrhizal fungi (by contact or by inoculant) could improve symbiotic nitrogen fixation even under phosphorus deficiency.

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Interactions between Glomus species and Rhizobium strains affect the nutritional physiology of drought-stressed legume hosts

Cited by 66 publications

References 33 publications

Synergistic Effects of Arbuscular Mycorrhizal Fungi and Plant Growth Promoting Rhizobacteria for Sustainable Agricultural Production

Synergistic Effects of Arbuscular Mycorrhizal Fungi and Plant Growth Promoting Rhizobacteria for Sustainable Agricultural Production

Co-inoculation with Glomus intraradices and Rhizobium tropici CIAT899 increases P use efficiency for N2 fixation in the common bean (Phaseolus vulgaris L.) under P deficiency in hydroaeroponic culture

Arbuscular mycorrhizas by contact with mycorrhized Stylosanthes guianensis enhance P use efficiency for N2 fixation in the common bean (Phaseolus vulgaris L.)

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