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dc.contributor | Facultad de Ciencias Biologicas y Ambientales | es_ES |
dc.contributor.author | Ibáñez Sánchez, Ana María | |
dc.contributor.author | Diez Galán, Alba | |
dc.contributor.author | Cobos Román, Rebeca | |
dc.contributor.author | Calvo Peña, Carla | |
dc.contributor.author | Barreiro Méndez, Carlos | |
dc.contributor.author | Medina Turienzo, Jesús | |
dc.contributor.author | Sánchez García, Mario | |
dc.contributor.author | Rubio Coque, Juan José | |
dc.contributor.other | Microbiologia | es_ES |
dc.date | 2021-07-29 | |
dc.date.accessioned | 2024-02-01T13:26:12Z | |
dc.date.available | 2024-02-01T13:26:12Z | |
dc.identifier.citation | Ibáñez, A., Diez-Galán, A., Cobos, R., Calvo-Peña, C., Barreiro, C., Medina-Turienzo, J., Sánchez-García, M., & Coque, J. J. R. (2021). Using rhizosphere phosphate solubilizing bacteria to improve barley (Hordeum vulgare) plant productivity. Microorganisms, 9(8). https://doi.org/10.3390/MICROORGANISMS9081619 | es_ES |
dc.identifier.other | https://www.mdpi.com/2076-2607/9/8/1619 | es_ES |
dc.identifier.uri | https://hdl.handle.net/10612/18005 | |
dc.description.abstract | [EN] On average less than 1% of the total phosphorous present in soils is available to plants, making phosphorous one of the most limiting macronutrients for crop productivity worldwide. The aim of this work was to isolate and select phosphate solubilizing bacteria (PSB) from the barley rhizosphere, which has other growth promoting traits and can increase crop productivity. A total of 104 different bacterial isolates were extracted from the barley plant rhizosphere. In this case, 64 strains were able to solubilize phosphate in agar plates. The 24 strains exhibiting the highest solubilizing index belonged to 16 different species, of which 7 isolates were discarded since they were identified as putative phytopathogens. The remaining nine strains were tested for their ability to solubilize phosphate in liquid medium and in pot trials performed in a greenhouse. Several of the isolated strains (Advenella mimigardefordensis, Bacillus cereus, Bacillus megaterium and Burkholderia fungorum) were able to significantly improve levels of assimilated phosphate, dry weight of ears and total starch accumulated on ears compared to non-inoculated plants. Since these strains were able to increase the growth and productivity of barley crops, they could be potentially used as microbial inoculants (biofertilizers). | es_ES |
dc.language | eng | es_ES |
dc.publisher | MDPI | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Biología | es_ES |
dc.subject.other | phosphate solubilizing bacteria | es_ES |
dc.subject.other | rhizosphere | es_ES |
dc.subject.other | barley | es_ES |
dc.subject.other | crop productivity | es_ES |
dc.title | Using Rhizosphere Phosphate Solubilizing Bacteria to Improve Barley (Hordeum vulgare) Plant Productivity | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.identifier.doi | 10.3390/microorganisms9081619 | |
dc.description.peerreviewed | SI | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
dc.identifier.essn | 2076-2607 | |
dc.journal.title | Microorganisms | es_ES |
dc.volume.number | 9 | es_ES |
dc.issue.number | 8 | es_ES |
dc.page.initial | 1619 | es_ES |
dc.type.hasVersion | info:eu-repo/semantics/publishedVersion | es_ES |
dc.subject.unesco | 24 Ciencias de la Vida | es_ES |
dc.subject.unesco | 2417 Biología Vegetal (Botánica) | es_ES |
dc.description.project | Ana Ibañez and Alba Diez-Gala’n were supported by a predoctoral contract from the Junta de Castilla y León and the European Social Fund. Carla Calvo-Peña was supported by a technician contract co-financed by the Iniciativa de Empleo Juvenil (Junta de Castilla y León) and the European Social Fund. | es_ES |
dc.description.project | We thank the Instituto de Biotecnología de León (INBIOTEC) for their technical support in performing the HPLC analysis of organic acid production by PSB. | es_ES |
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