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Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
15/07/2020 |
Data da última atualização: |
15/07/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
KAVAMURA, V. N.; ROBINSON, R. J.; HUGHES, D.; CLARK, I. M.; ROSSMANN, M.; MELO, I. S. de; HIRSCH, P. R.; MENDES, R.; MAUCHLINE, T. H. |
Afiliação: |
VANESSA NESSNER KAVAMURA, Rothamsted Research; REBEKAH J ROBINSON, Royal Horticultural Society; DAVID HUGHES, Rothamsted Research; IAN M CLARK, Rothamsted Research; MIKE ROSSMANN; ITAMAR SOARES DE MELO, CNPMA; PENNY R HIRSCH, Rothamsted Research; RODRIGO MENDES, CNPMA; TIM, Rothamsted Research. |
Título: |
Wheat dwarfing influences selection of the rhizosphere microbiome. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Scientific Reports, v. 10, Article 1452, 2020. |
DOI: |
https://doi.org/10.1038/s41598-020-58402-y |
Idioma: |
Inglês |
Conteúdo: |
Abstract: The development of dwarf wheat cultivars combined with high levels of agrochemical inputs during the green revolution resulted in high yielding cropping systems. However, changes in wheat cultivars were made without considering impacts on plant and soil microbe interactions. We studied the effect of these changes on root traits and on the assembly of rhizosphere bacterial communities by comparing eight wheat cultivars ranging from tall to semi-dwarf plants grown under field conditions. Wheat breeding influenced root diameter and specific root length (SRL). Rhizosphere bacterial communities from tall cultivars were distinct from those associated with semi-dwarf cultivars, with higher differential abundance of Actinobacteria, Bacteroidetes and Proteobacteria in tall cultivars, compared with a higher differential abundance of Verrucomicrobia, Planctomycetes and Acidobacteria in semi-dwarf cultivars. Predicted microbial functions were also impacted and network analysis revealed a greater level of connectedness between microbial communities in the tall cultivars relative to semi-dwarf cultivars. Taken together, results suggest that the development of semi-dwarf plants might have affected the ability of plants to recruit and sustain a complex bacterial community network in the rhizosphere. |
Thesagro: |
Melhoramento Genético Vegetal; Microbiologia do Solo; Rizosfera; Trigo. |
Thesaurus Nal: |
Dwarf cultivars; Microbiology; Plant breeding; Rhizosphere; Ribosomal RNA; Wheat. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/214622/1/Melo-wheat-dwarfing-2020.pdf
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Marc: |
LEADER 02282naa a2200349 a 4500 001 2123855 005 2020-07-15 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1038/s41598-020-58402-y$2DOI 100 1 $aKAVAMURA, V. N. 245 $aWheat dwarfing influences selection of the rhizosphere microbiome.$h[electronic resource] 260 $c2020 520 $aAbstract: The development of dwarf wheat cultivars combined with high levels of agrochemical inputs during the green revolution resulted in high yielding cropping systems. However, changes in wheat cultivars were made without considering impacts on plant and soil microbe interactions. We studied the effect of these changes on root traits and on the assembly of rhizosphere bacterial communities by comparing eight wheat cultivars ranging from tall to semi-dwarf plants grown under field conditions. Wheat breeding influenced root diameter and specific root length (SRL). Rhizosphere bacterial communities from tall cultivars were distinct from those associated with semi-dwarf cultivars, with higher differential abundance of Actinobacteria, Bacteroidetes and Proteobacteria in tall cultivars, compared with a higher differential abundance of Verrucomicrobia, Planctomycetes and Acidobacteria in semi-dwarf cultivars. Predicted microbial functions were also impacted and network analysis revealed a greater level of connectedness between microbial communities in the tall cultivars relative to semi-dwarf cultivars. Taken together, results suggest that the development of semi-dwarf plants might have affected the ability of plants to recruit and sustain a complex bacterial community network in the rhizosphere. 650 $aDwarf cultivars 650 $aMicrobiology 650 $aPlant breeding 650 $aRhizosphere 650 $aRibosomal RNA 650 $aWheat 650 $aMelhoramento Genético Vegetal 650 $aMicrobiologia do Solo 650 $aRizosfera 650 $aTrigo 700 1 $aROBINSON, R. J. 700 1 $aHUGHES, D. 700 1 $aCLARK, I. M. 700 1 $aROSSMANN, M. 700 1 $aMELO, I. S. de 700 1 $aHIRSCH, P. R. 700 1 $aMENDES, R. 700 1 $aMAUCHLINE, T. H. 773 $tScientific Reports$gv. 10, Article 1452, 2020.
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Embrapa Meio Ambiente (CNPMA) |
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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Agroenergia. Para informações adicionais entre em contato com cnpae.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Agroenergia. |
Data corrente: |
27/01/2014 |
Data da última atualização: |
27/01/2014 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
ALVES, A. A.; LAVIOLA, B. G.; ROSADO, T. B.; GRATTAPAGLIA, D. |
Afiliação: |
ALEXANDRE ALONSO ALVES, CNPAE; BRUNO GALVEAS LAVIOLA, CNPAE; Tatiana Barbosa Rosado, UnB; DARIO GRATTAPAGLIA, CENARGEN. |
Título: |
Assessing the genetic diversity of a core set of jatropha curcas acessions by high-density sequence-based DArT-Seq genotyping. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
In: PLANT & ANIMAL GENOME CONFERENCE, 22., 2014, San Diego, CA. Abstracts... California: Quartzy, 2014. |
Idioma: |
Inglês |
Palavras-Chave: |
DArT-Seq; Genetic. |
Thesaurus NAL: |
Jatropha. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00604nam a2200169 a 4500 001 1977468 005 2014-01-27 008 2014 bl uuuu u00u1 u #d 100 1 $aALVES, A. A. 245 $aAssessing the genetic diversity of a core set of jatropha curcas acessions by high-density sequence-based DArT-Seq genotyping.$h[electronic resource] 260 $aIn: PLANT & ANIMAL GENOME CONFERENCE, 22., 2014, San Diego, CA. Abstracts... California: Quartzy$c2014 650 $aJatropha 653 $aDArT-Seq 653 $aGenetic 700 1 $aLAVIOLA, B. G. 700 1 $aROSADO, T. B. 700 1 $aGRATTAPAGLIA, D.
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