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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
07/03/2022 |
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Data da última atualização: |
07/03/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MENDEZ, D. F. S.; PAULA, A. M. de; RAMOS, M. L. G.; RIBEIRO JUNIOR, W. Q.; BUSATO, J. G.; SOARES, G. F.; LIMA, C. A. |
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Afiliação: |
WALTER QUADROS RIBEIRO JUNIOR, CPAC. |
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Título: |
Mycorrhizal association in wheat genotypes submitted to variable irrigation in the Brazilian Cerrado. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Journal of Agricultural Science, v. 13, n. 11, 2021. |
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Páginas: |
13 p. |
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Idioma: |
Inglês |
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Conteúdo: |
Mycorrhizal association contributes to plant growth, influencing tolerance to abiotic stresses such as water deficit. There is considerable variation in infection by arbuscular mycorrhizal fungi (AMF) in cultivars of the same crop, but there is little information regarding these differences in wheat. The objective of this work was to evaluate the influence of water deficit on the arbuscular mycorrhizal association in wheat genotypes in the Cerrado region and the association between soil attributes and mycorrhizal colonization. The experiment was conducted in a no-till system, using different water regimes. The experimental design was a randomized block with subdivided plots scheme, with 12 treatments and 3 repetitions. The plots consisted of 4 wheat genotypes and the subplots included 3 water regimes. Mycorrhizal colonization, soil microbial biomass carbon, total soil organic carbon, easily extractable glomalin-related soil protein, spore number and AMF species diversity were evaluated. Mycorrhizal colonization was not influenced by wheat genotypes, but it was favored by the higher water regime, being 44.8% higher when compared to the lower water regime. The soil moisture was positively correlated with the soil attributes with the exception of the number of AMF spores. The community of AMF associated with wheat genotypes was similar, comprising of 12 species, predominantly Claroideoglomus etunicatum and Glomus macrocarpum. The low variation among wheat genotypes for AMF diversity suggests no selective influence of the plants on the AMF community in the area of the study. Water regime was shown to be a dominant factor in mycorrhizal association. MenosMycorrhizal association contributes to plant growth, influencing tolerance to abiotic stresses such as water deficit. There is considerable variation in infection by arbuscular mycorrhizal fungi (AMF) in cultivars of the same crop, but there is little information regarding these differences in wheat. The objective of this work was to evaluate the influence of water deficit on the arbuscular mycorrhizal association in wheat genotypes in the Cerrado region and the association between soil attributes and mycorrhizal colonization. The experiment was conducted in a no-till system, using different water regimes. The experimental design was a randomized block with subdivided plots scheme, with 12 treatments and 3 repetitions. The plots consisted of 4 wheat genotypes and the subplots included 3 water regimes. Mycorrhizal colonization, soil microbial biomass carbon, total soil organic carbon, easily extractable glomalin-related soil protein, spore number and AMF species diversity were evaluated. Mycorrhizal colonization was not influenced by wheat genotypes, but it was favored by the higher water regime, being 44.8% higher when compared to the lower water regime. The soil moisture was positively correlated with the soil attributes with the exception of the number of AMF spores. The community of AMF associated with wheat genotypes was similar, comprising of 12 species, predominantly Claroideoglomus etunicatum and Glomus macrocarpum. The low variation among wheat genotypes for AMF dive... Mostrar Tudo |
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Thesagro: |
Cerrado; Micorriza Vesicular Arbuscular; Plantio Direto; Seca; Solo; Triticum Aestivum. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/232222/1/Walter-Mycorrhizal-association-in-wheat-genotypes.pdf
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Marc: |
LEADER 02465naa a2200277 a 4500
001 2140633
005 2022-03-07
008 2021 bl uuuu u00u1 u #d
100 1 $aMENDEZ, D. F. S.
245 $aMycorrhizal association in wheat genotypes submitted to variable irrigation in the Brazilian Cerrado.$h[electronic resource]
260 $c2021
300 $a13 p.
520 $aMycorrhizal association contributes to plant growth, influencing tolerance to abiotic stresses such as water deficit. There is considerable variation in infection by arbuscular mycorrhizal fungi (AMF) in cultivars of the same crop, but there is little information regarding these differences in wheat. The objective of this work was to evaluate the influence of water deficit on the arbuscular mycorrhizal association in wheat genotypes in the Cerrado region and the association between soil attributes and mycorrhizal colonization. The experiment was conducted in a no-till system, using different water regimes. The experimental design was a randomized block with subdivided plots scheme, with 12 treatments and 3 repetitions. The plots consisted of 4 wheat genotypes and the subplots included 3 water regimes. Mycorrhizal colonization, soil microbial biomass carbon, total soil organic carbon, easily extractable glomalin-related soil protein, spore number and AMF species diversity were evaluated. Mycorrhizal colonization was not influenced by wheat genotypes, but it was favored by the higher water regime, being 44.8% higher when compared to the lower water regime. The soil moisture was positively correlated with the soil attributes with the exception of the number of AMF spores. The community of AMF associated with wheat genotypes was similar, comprising of 12 species, predominantly Claroideoglomus etunicatum and Glomus macrocarpum. The low variation among wheat genotypes for AMF diversity suggests no selective influence of the plants on the AMF community in the area of the study. Water regime was shown to be a dominant factor in mycorrhizal association.
650 $aCerrado
650 $aMicorriza Vesicular Arbuscular
650 $aPlantio Direto
650 $aSeca
650 $aSolo
650 $aTriticum Aestivum
700 1 $aPAULA, A. M. de
700 1 $aRAMOS, M. L. G.
700 1 $aRIBEIRO JUNIOR, W. Q.
700 1 $aBUSATO, J. G.
700 1 $aSOARES, G. F.
700 1 $aLIMA, C. A.
773 $tJournal of Agricultural Science$gv. 13, n. 11, 2021.
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Registro original: |
Embrapa Cerrados (CPAC) |
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| Registros recuperados : 209 | |
| 3. |  | JAYME-OLIVEIRA, A.; RIBEIRO JUNIOR, W. Q.; RAMOS, M. L. G.; ZIVIANI, A. C.; JAKELAITIS, A. Amaranth, quinoa, and millet growth and development under different water regimes in the Brazilian Cerrado. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 52, n. 8, p. 561-571, fev. 2017. Título em português: Crescimento e desenvolvimento de amaranto, quinoa e milheto sob diferentes regimes hídricos no Cerrado.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Cerrados; Embrapa Unidades Centrais. |
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| 4. | | GOMES, K. G.; FERRO, D. D. X.; RIBEIRO JUNIOR, W. Q.; LOBO JUNIOR, M. Colonização de escleródios de Sclerotinia sclerotiorum por bactérias do solo após cultivo de diferentes genótipos de trigo sob dois níveis de irrigação. Tropical Plant Pathology, Brasília, DF, v. 36, p. 990, ago. 2011. Suplemento, ref. 1416. Edição dos Resumos do 44 Congresso Brasileiro de Fitopatologia, Bento Gonçalves, ago. 2011. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 13. | | AMABILE, R. F.; MINELLA, E.; CAPETTINI, F.; RIBEIRO JÚNIOR, W. Q.; CIULLA, C. Melhoramento de cevada e seu efeito no sistema irrigado brasileiro. In: ANDRADE, S. R. M. de; FALEIRO, F. G.; SERENO, J. R.; DALLA CORTE, J. L.; SOUSA, E. dos S. de (Ed.). Resultados de pesquisa para o Cerrado: 2004-2005. Planaltina, DF: Embrapa Cerrados, 2007. p. 51-54.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Cerrados; Embrapa Trigo. |
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| 14. | | COSER, T. R.; RAMOS, M. L. G.; AMABILE, R. F.; RIBEIRO JÚNIOR, W. Q. Nitrogênio da biomassa microbiana em solo de Cerrado com aplicação de fertilizante nitrogenado. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 42, n. 3, p. 399-406, mar. 2007.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Cerrados; Embrapa Trigo; Embrapa Unidades Centrais. |
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| 15. | | FERRO, D. D. X.; LOBO JUNIOR, M.; RIBEIRO JUNIOR, W. Q. Efeito de níveis de irrigação e de genótipos de trigo sobre a colonização de escleródios de Sclerotinia sclerotiorum por bactérias antagonistas. Tropical Plant Pathology, Brasília, DF, v. 35, p. S63, ago. 2010. Suplemento, ref. 02.065. Edição dos resumos do XLIII Congresso Brasileiro de Fitopatologia, Cuiabá, ago. 2010.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 16. | | FERRO, D. D. X.; RIBEIRO JUNIOR, W. Q.; LOBO JUNIOR, M. Efeito de níveis de irrigação e de genótipos de trigo sobre a germinação carpogênica de Sclerotinia sclerotiorum. Tropical Plant Pathology, Brasília, DF, v. 35, p. S148, ago. 2010. Suplemento, ref. 04.095. Edição dos resumos do XLIII Congresso Brasileiro de Fitopatologia, Cuiabá, ago. 2010.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| Registros recuperados : 209 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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