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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
14/07/2023 |
Data da última atualização: |
14/07/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SILVA, A. M. M.; JONES, D. L.; CHADWICK, D. R.; QI, X.; COTTA, S. R.; ARAÚJO, V. L. V. P.; MATTEOLI, F. P.; LACERDA-JÚNIOR, G. V.; PEREIRA, A. P. A.; FERNANDES JUNIOR, P. I.; CARDOSO, E. J. B. N. |
Afiliação: |
ANTONIO M. M. SILVA, ESALQ; DAVEY L. JONES, School of Natural Sciences, Bangor University, United Kingdom; DAVE R. CHADWICK, School of Natural Sciences, Bangor University, Bangor, United Kingdom; XUE QI, School of Natural Sciences, Bangor University, United Kingdom; SIMONE R. COTTA, USP/CENA; VICTOR L. V. P. ARAÚJO, ESALQ; FILIPE P. MATTEOLI, Laboratory of Microbial Bioinformatics, Department of Biological Sciences, Faculty of Sciences, São Paulo State University, Bauru; GILENO V. LACERDA JÚNIOR; ARTHUR P. A. PEREIRA, Federal University of Ceará, Fortaleza, CE; PAULO IVAN FERNANDES JUNIOR, CPATSA; ELKE J. B. N. CARDOSO, ESALQ. |
Título: |
Can arbuscular mycorrhizal fungi and rhizobacteria facilitate P33 uptake in maize plants under water stress? |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Microbiological Research, v. 271, 127350, 2023. |
DOI: |
https://doi.org/10.1016/j.micres.2023.127350 |
Idioma: |
Inglês |
Conteúdo: |
Arbuscular mycorrhizal fungi (AMF) and plant growth-promoting rhizobacteria (PGPR) are able to provide key ecosystem services, protecting plants against biotic and abiotic stresses. Here, we hypothesized that a combination of AMF (Rhizophagus clarus) and PGPR (Bacillus sp.) could enhance 33P uptake in maize plants under soil water stress. A microcosm experiment using mesh exclusion and a radiolabeled phosphorus tracer (33P) was installed using three types of inoculation: i) only AMF, ii) only PGPR, and iii) a consortium of AMF and PGPR, alongside a control treatment without inoculation. For all treatments, a gradient of three water-holding capacities (WHC) was considered i) 30% (severe drought), ii) 50% (moderate drought), and iii) 80% (optimal condition, no water stress). In severe drought conditions, AMF root colonization of dual-inoculated plants was significantly lower compared to individual inoculation of the AMF, whilst 33P uptake by dual-inoculated plants or plants inoculated with bacteria was 2.4-fold greater than the uninoculated treatment. Under moderate drought conditions the use of AMF promoted the highest 33P uptake by plants, increasing it by 2.1-fold, when compared to the uninoculated treatment. Without drought stress, AMF showed the lowest 33P uptake and, overall, plant P acquisition was lower for all inoculation types when compared to the severe and moderate drought treatments. The total shoot P content was modulated by the water-holding capacity and inoculation type, with the lowest values observed under severe drought and the highest values under moderate drought. The highest soil electrical conductivity (EC) values were found under severe drought in AMF-inoculated plants and the lowest EC for no drought in single or dual-inoculated plants. Furthermore, water-holding capacity influenced the total soil bacterial and mycorrhizal abundance over time, with the highest abundances being found under severe and moderate drought. This study demonstrates that the positive influence of microbial inoculation on 33P uptake by plants varied with soil water gradient. Furthermore, under severe stress conditions, AMF invested more in the production of hyphae, vesicles and spore production, indicating a significant carbon drain from the host plant as evidenced by the lack of translation of increased 33P uptake into biomass. Therefore, under severe drought the use of bacteria or dual-inoculation seems to be more effective than individual AMF inoculation in terms of 33P uptake by plants, while under moderate drought, the use of AMF stood out. MenosArbuscular mycorrhizal fungi (AMF) and plant growth-promoting rhizobacteria (PGPR) are able to provide key ecosystem services, protecting plants against biotic and abiotic stresses. Here, we hypothesized that a combination of AMF (Rhizophagus clarus) and PGPR (Bacillus sp.) could enhance 33P uptake in maize plants under soil water stress. A microcosm experiment using mesh exclusion and a radiolabeled phosphorus tracer (33P) was installed using three types of inoculation: i) only AMF, ii) only PGPR, and iii) a consortium of AMF and PGPR, alongside a control treatment without inoculation. For all treatments, a gradient of three water-holding capacities (WHC) was considered i) 30% (severe drought), ii) 50% (moderate drought), and iii) 80% (optimal condition, no water stress). In severe drought conditions, AMF root colonization of dual-inoculated plants was significantly lower compared to individual inoculation of the AMF, whilst 33P uptake by dual-inoculated plants or plants inoculated with bacteria was 2.4-fold greater than the uninoculated treatment. Under moderate drought conditions the use of AMF promoted the highest 33P uptake by plants, increasing it by 2.1-fold, when compared to the uninoculated treatment. Without drought stress, AMF showed the lowest 33P uptake and, overall, plant P acquisition was lower for all inoculation types when compared to the severe and moderate drought treatments. The total shoot P content was modulated by the water-holding capacity and inocula... Mostrar Tudo |
Palavras-Chave: |
Arbuscular mycorrhizal fungi; Crescimento vegetal; Estresse hídrico; Falta de água; Fungos micorrízicos arbusculares; Micróbios que vivem no solo; Nutrição de fosfato; Rastreador de isótopos; Simbiose vegetal. |
Thesagro: |
Microbiologia; Microbiologia do Solo; Milho. |
Thesaurus Nal: |
Microbiology; Water shortages. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1154944/1/Can-arbuscular-mycorrhizal-fungi-and-rhizobacteria-facilitate-2023.pdf
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Marc: |
LEADER 03892naa a2200421 a 4500 001 2154944 005 2023-07-14 008 2023 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.micres.2023.127350$2DOI 100 1 $aSILVA, A. M. M. 245 $aCan arbuscular mycorrhizal fungi and rhizobacteria facilitate P33 uptake in maize plants under water stress?$h[electronic resource] 260 $c2023 520 $aArbuscular mycorrhizal fungi (AMF) and plant growth-promoting rhizobacteria (PGPR) are able to provide key ecosystem services, protecting plants against biotic and abiotic stresses. Here, we hypothesized that a combination of AMF (Rhizophagus clarus) and PGPR (Bacillus sp.) could enhance 33P uptake in maize plants under soil water stress. A microcosm experiment using mesh exclusion and a radiolabeled phosphorus tracer (33P) was installed using three types of inoculation: i) only AMF, ii) only PGPR, and iii) a consortium of AMF and PGPR, alongside a control treatment without inoculation. For all treatments, a gradient of three water-holding capacities (WHC) was considered i) 30% (severe drought), ii) 50% (moderate drought), and iii) 80% (optimal condition, no water stress). In severe drought conditions, AMF root colonization of dual-inoculated plants was significantly lower compared to individual inoculation of the AMF, whilst 33P uptake by dual-inoculated plants or plants inoculated with bacteria was 2.4-fold greater than the uninoculated treatment. Under moderate drought conditions the use of AMF promoted the highest 33P uptake by plants, increasing it by 2.1-fold, when compared to the uninoculated treatment. Without drought stress, AMF showed the lowest 33P uptake and, overall, plant P acquisition was lower for all inoculation types when compared to the severe and moderate drought treatments. The total shoot P content was modulated by the water-holding capacity and inoculation type, with the lowest values observed under severe drought and the highest values under moderate drought. The highest soil electrical conductivity (EC) values were found under severe drought in AMF-inoculated plants and the lowest EC for no drought in single or dual-inoculated plants. Furthermore, water-holding capacity influenced the total soil bacterial and mycorrhizal abundance over time, with the highest abundances being found under severe and moderate drought. This study demonstrates that the positive influence of microbial inoculation on 33P uptake by plants varied with soil water gradient. Furthermore, under severe stress conditions, AMF invested more in the production of hyphae, vesicles and spore production, indicating a significant carbon drain from the host plant as evidenced by the lack of translation of increased 33P uptake into biomass. Therefore, under severe drought the use of bacteria or dual-inoculation seems to be more effective than individual AMF inoculation in terms of 33P uptake by plants, while under moderate drought, the use of AMF stood out. 650 $aMicrobiology 650 $aWater shortages 650 $aMicrobiologia 650 $aMicrobiologia do Solo 650 $aMilho 653 $aArbuscular mycorrhizal fungi 653 $aCrescimento vegetal 653 $aEstresse hídrico 653 $aFalta de água 653 $aFungos micorrízicos arbusculares 653 $aMicróbios que vivem no solo 653 $aNutrição de fosfato 653 $aRastreador de isótopos 653 $aSimbiose vegetal 700 1 $aJONES, D. L. 700 1 $aCHADWICK, D. R. 700 1 $aQI, X. 700 1 $aCOTTA, S. R. 700 1 $aARAÚJO, V. L. V. P. 700 1 $aMATTEOLI, F. P. 700 1 $aLACERDA-JÚNIOR, G. V. 700 1 $aPEREIRA, A. P. A. 700 1 $aFERNANDES JUNIOR, P. I. 700 1 $aCARDOSO, E. J. B. N. 773 $tMicrobiological Research$gv. 271, 127350, 2023.
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Embrapa Semiárido (CPATSA) |
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Registros recuperados : 10 | |
2. | | SILVA, A. M. M.; FEILER, H. P.; QI, X.; ARAÚJO, V. L. V. P. de; LACERDA JÚNIOR, G. V.; FERNANDES JUNIOR, P. I.; CARDOSO, E. J. B. N. Impact of water shortage on soil and plant attributes in the presence of arbuscular mycorrhizal fungi from a harsh environment. Microorganisms, v. 11, n. 5, 1144, 2023.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 3 |
Biblioteca(s): Embrapa Semiárido. |
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3. | | VENTURA, J. P.; LACERDA JÚNIOR, G. V.; NISHISAKA, C. S.; BISSON-FILHO, A.; FERNANDES-JÚNIOR, P. I.; MELO, I. S. de. Harnessing haloarchaea from atriplex nummularia rhizosphere to enhance salt tolerance in maize seedlings: insights into plant-microbe interactions. In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 32., 2023, Foz do Iguaçu. Resumos... São Paulo: Sociedade Brasileira de Microbiologia, 2023. Resumo: 1285-1. 1 p.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Meio Ambiente. |
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5. | | LACERDA JÚNIOR, G. V.; NORONHA, M. F.; SOUSA, S. T. P. de; CABRAL, L.; DOMINGOS, D. F.; SÁBER, M. L.; MELO, I. S. de; OLIVEIRA, V. M. Potential of semiarid soil from Caatinga biome as a novel source for mining lignocellulose-degrading enzymes. FEMS Microbiology Ecology, v. 93, n. 2, p. 1-15, 2017.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Meio Ambiente. |
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6. | | SILVA, A. M. M.; JONES, D. L.; CHADWICK, D. R.; QI, X.; COTTA, S. R.; ARAÚJO, V. L. V. P.; MATTEOLI, F. P.; LACERDA-JÚNIOR, G. V.; PEREIRA, A. P. A.; FERNANDES JUNIOR, P. I.; CARDOSO, E. J. B. N. Can arbuscular mycorrhizal fungi and rhizobacteria facilitate P33 uptake in maize plants under water stress? Microbiological Research, v. 271, 127350, 2023.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Semiárido. |
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7. | | SILVA, L. J. da; CREVELIN, E. J.; SOUZA, D. T.; LACERDA JÚNIOR, G. V.; OLIVEIRA, V. M.; RUIZ, A. L. T. G.; ROSA, L. H.; MORAES, L. A. B.; MELO, I. S. de. Actinobacteria from Antarctica as a source for anticancer discovery. Scientific Reports, v. 10, article 13870, 2020. p. 1-15.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Meio Ambiente. |
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8. | | LACERDA JÚNIOR, G. V.; PASTORE, R. A. A.; DELFORNO, T. P.; CENTURION, V. B.; NORONHA, M. F.; VENTURA, J. P.; SARTORATTO, A.; MELO, I. S. de; OLIVEIRA, V. M. Taxonomic and functional dynamics of the soil microbiome from a tropical dry forest in kraft lignin-amended microcosms. Applied Soil Ecology, V. 183, article 104766, 2023.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Meio Ambiente. |
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9. | | SILVA, A. M. M.; FEILER, H. P.; LACERDA-JÚNIOR, G. V.; FERNANDES JUNIOR, P. I.; AIDAR, S. de T.; ARAÚJO, V. A. V. P. de; MATTEOLI, F. P.; PEREIRA, A. P. de A.; MELO, I. S. de; CARDOSO, E. J. B. N. Arbuscular mycorrhizal fungi associated with the rhizosphere of an endemic terrestrial bromeliad and a grass in the Brazilian neotropical dry forest Brazilian Journal of Microbiology, v, 54, n. 3, p. 1955-1967, Sept. 2023.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Meio Ambiente; Embrapa Semiárido. |
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10. | | OTTONI, J. R.; CABRAL, L.; SOUSA, S. T. P. de; LACERDA JUNIOR, G. V.; DOMINGOS, D. F.; SOARES JUNIOR, F. L.; SILVA, M. C. P. da; MARCON, J.; DIAS, A. C. F.; MELO, I. S. de; SOUZA, A. P. de; ANDREOTE, F. D.; OLIVEIRA, V. M. de. Functional metagenomics of oil-impacted mangrove sediments reveals high abundance of hydrolases of biotechnological interest. World Journal of Microbiology and Biotechnology, v. 33, n. 7, p. 1-13, 2017. Article 141.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Meio Ambiente. |
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Registros recuperados : 10 | |
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