Mycorrhizosphere Interactions for Legume Improvement

Azcón, R.; Barea, José Miguel

doi:10.1007/978-3-211-99753-6_10

Cited by 40 publications

(28 citation statements)

References 216 publications

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“…Such biological interventions are becoming more attractive as the use of chemicals for fumigation and disease control is progressively discouraged and fertilizers have become more and more expensive (Atkinson, 2009). Sustainable systems seek to maximize the beneficial effects of the natural soil microbiota, in general, however, there is a particular emphasis on AM fungi, phosphate-solubilising microorganisms and N 2 -fixing rhizobial bacteria (Gianinazzi et al, 2010;Azcón and Barea, 2010).…”

Section: Discussionmentioning

confidence: 99%

Interactions between native arbuscular mycorrhizal fungi and phosphate solubilizing fungi and their effect to improve plant development and fruit production by Capsicum annuum L.

Castillo¹,

Morales²,

Rubio³

et al. 2013

Afr. J. Microbiol. Res.

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A study was performed to determine the effect of arbuscular mycorrhizal (AM) fungal inoculation, using a locally isolated Claroideoglomus claroideum (Gc) ecotype, on the seedling development of chilean pepper plants, and to select an appropriate growth substrate. The first experiment consisted of two stages: (i) a seedling production stage of pepper plants were germinated and grown, inoculated or not with C. claroideum; and (ii) a seedling transplanting stage, in which seedlings were transplanted to a wider capacity containers, using the same substrates as in the seedling production stage. These were inoculated or not with C. claroideum and/or Penicillium albidum (Pa). A soil mixture was selected as the target substrate for further studies. A second experiment was then carried out and three new phosphate-solubilizing Penicillium that is, Penicillium frequentans, Penicillium jensenii and Penicillium restrictum, were incorporated as inoculation variables, in addition to the already tested P. albidum, inoculated either alone or in co-inoculation with C. claroideum. After 28 weeks, plants were harvested and fruit number, weight, and length were recorded. A synergistic interaction between C. claroideum and P. albidum to improve fruit weight and phosphorous (P) concentration was evidenced, suggesting a sustainable alternative for chilean pepper production.

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Section: Discussionmentioning

confidence: 99%

Interactions between native arbuscular mycorrhizal fungi and phosphate solubilizing fungi and their effect to improve plant development and fruit production by Capsicum annuum L.

Castillo¹,

Morales²,

Rubio³

et al. 2013

Afr. J. Microbiol. Res.

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show abstract

“…Results from several isotopic-labeling experiments using different plant species (mainly legumes) have shown increased biomass and P content of plants coinoculated with AM and PSB, along with lower SA of shoot tissues compared with non-inoculated or singularly-inoculated plants (Azcón and Barea 2010). This suggests that PSB are effective in releasing orthophosphate anions from soil or RP sources and, that in the presence of AM fungi, the P is more available for plant uptake ( Fig.…”

Section: Biological and Ecological Basis Of Mycorrhizosphere Interactmentioning

confidence: 95%

“…Collectively, plants inoculated with both AM fungi and PSM therefore appear to be more P efficient compared to those that were non-inoculated or singly-inoculated. In conclusion this demonstrates that opportunity exists to gain benefit in plant P nutrition from interactive effects of PSB and AM-fungi through tailored management of the mycorrhizosphere (Azcón and Barea 2010).…”

Section: Biological and Ecological Basis Of Mycorrhizosphere Interactmentioning

confidence: 98%

Phosphate Mobilisation by Soil Microorganisms

Barea

Richardson

2014

Principles of Plant-Microbe Interactions

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Microorganisms are fundamental to the cycling of phosphorus (P) in soil-plant systems as they are involved in a range of processes that govern P transformations and availability. Soil microorganisms in particular are able to release plant available P from otherwise sparingly available forms of soil P, through solubilisation and mineralisation reactions of inorganic and organic P, respectively. The potential of phosphate solubilising microorganisms (PSM) to improve plant P nutrition is widely recognised, and the mechanisms involved are being investigated. The feasibility of developing efficient management systems based on PSM as biofertilisers is of current interest in rhizosphere biotechnology. Mycorrhizosphere interactions involving PSM and their interaction with AM fungi is of further relevance for the acquisition, transport and supply of P to plant roots, and therefore to soil P cycling and plant P nutrition. Managing these interactions (mycorrhizosphere tailoring) provides an environmentally-acceptable agro-technological practice to improve agricultural sustainability. Phosphorus in the Soil-Plant SystemPhosphorus (P) is a vital element for life on earth. In particular, P is essential for plant growth and development, as it is a component of fundamental macromolecules involved in genetic, regulatory, structural, signal transduction and other metabolic processes. In addition to the orthophosphate anion, other plant P-integrating molecules include nucleic acids and ADP/ATP, indispensable for photosynthesis, J.-M. Barea ( )

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“…The lowest of yield (198.4 g m ) was obtained in W 2 F 0 Zn 0 (Table 7). Azcon and Barea (2010) have been proposed co-inoculation PGPR and AM fungi as an efficient procedure to increase yield and plant growth. Vivas et al (2003) suggested that there are synergistic effects on plant growth when bacteria (PGPR) and AM fungi are inoculated, particularly under growth-limited conditions.…”

Section: Grain Yieldmentioning

confidence: 99%

Bio fertilizers and zinc effects on some physiological parameters oftriticaleunder water-limitation condition

Arough

Sharifi

2016

Journal of Plant Interactions

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In order to study bio fertilizers and zinc effects on some physiological parameters of triticale under a water-limitation condition, a factorial experiment was conducted based on randomized complete block design with three replications in 2014 and 2015. Experimental factors consisted of three irrigation treatments [normal irrigation (W 0 ); moderate water limitation (W 1 ) and severe water limitation (W 2 )]; four bio fertilizers' levels [(no bio fertilizer (F 0 ), application of mycorrhiza (F 1 ), plant-growth-promoting rhizobacteria (PGPR) (F 2 ) and both application PGPR and mycorrhiza (F 3 )] and four nano zinc oxide levels [(without nano zinc oxide (Zn 0 ) as control, application of 0.3 (Zn 1 ), 0.6 (Zn 2 ) and 0.9 (Zn 3 ) g L −1 )]. Results showed that water limitation decreased chlorophyll content, relative water content, stomatal conductance, quantum yield and grain yield of triticale, whereas electrical conductivity and the activity of catalase (CAT, EC 1.11.1.6), peroxidase (POD, EC 1.11.1.7) and polyphenol oxidase (PPO, EC 1.14.18.1) enzymes were increased. Inoculation of plants with bio fertilizers and zinc application improved these traits (except electrical conductivity) under water-limitation condition as well as normal irrigation. Based on the results, it was concluded that bio fertilizers and nano zinc oxide application can be recommended for profitable triticale production under water-limitation condition.ARTICLE HISTORY

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Mycorrhizosphere Interactions for Legume Improvement

Cited by 40 publications

References 216 publications

Interactions between native arbuscular mycorrhizal fungi and phosphate solubilizing fungi and their effect to improve plant development and fruit production by Capsicum annuum L.

Interactions between native arbuscular mycorrhizal fungi and phosphate solubilizing fungi and their effect to improve plant development and fruit production by Capsicum annuum L.

Phosphate Mobilisation by Soil Microorganisms

Bio fertilizers and zinc effects on some physiological parameters oftriticaleunder water-limitation condition

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