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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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Biblioteca |
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Origem |
Tipo/Formato |
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Registro |
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URL |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
23/03/2011 |
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Data da última atualização: |
01/02/2013 |
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Tipo da produção científica: |
Boletim de Pesquisa e Desenvolvimento |
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Autoria: |
LIMA, L. A. DE S.; MARTINS, E. de S.; GOMES, M. P.; BRAGA, A. R. dos S.; LOPES, C. A.; XAVIER, D. R.; PASSOS, D. P.; CASTRO, K. B. DE; CARVALHO JÚNIOR, O. A.; GOMES, R. A. T. |
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Afiliação: |
LARISSA ANE DE SOUSA LIMA, UEG; EDER DE SOUZA MARTINS, CPAC; MARISA PRADO GOMES, CPAC; ADRIANA REATTO DOS SANTOS BRAGA, CPAC; CALLIANDRA ALVES LOPES, UNB; DÁRCIO RIBEIRO XAVIER, UEG; DENILSON PEREIRA PASSOS, BOLSISTA CPAC; KÁSSIA BATISTA DE CASTRO, UEG; OSMAR ABÍLIO CARVALHO JÚNIOR, UNB; ROBERTO ARNALDO TRANCOSO GOMES, UNB. |
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Título: |
Caracterização geomorfológica do Município de Cocos, Oeste Baiano, escala 1:50.000. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
Planaltina, DF: Embrapa Cerrados, 2010. |
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Páginas: |
30 p. |
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Série: |
(Embrapa Cerrados. Boletim de Pesquisa e Desenvolvimento, 284). |
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Idioma: |
Português |
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Palavras-Chave: |
Bacia do São Francisco; Geoprocessamento; Geoprocessing; Landscape; Relief. |
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Thesagro: |
Geomorfologia; Solo. |
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Thesaurus NAL: |
Brazil; soil. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/75870/1/bolpd-284.pdf
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Marc: |
LEADER 00958nam a2200337 a 4500
001 1882227
005 2013-02-01
008 2010 bl uuuu u0uu1 u #d
100 1 $aLIMA, L. A. DE S.
245 $aCaracterização geomorfológica do Município de Cocos, Oeste Baiano, escala 1$b50.000.
260 $aPlanaltina, DF: Embrapa Cerrados$c2010
300 $a30 p.
490 $a(Embrapa Cerrados. Boletim de Pesquisa e Desenvolvimento, 284).
650 $aBrazil
650 $asoil
650 $aGeomorfologia
650 $aSolo
653 $aBacia do São Francisco
653 $aGeoprocessamento
653 $aGeoprocessing
653 $aLandscape
653 $aRelief
700 1 $aMARTINS, E. de S.
700 1 $aGOMES, M. P.
700 1 $aBRAGA, A. R. dos S.
700 1 $aLOPES, C. A.
700 1 $aXAVIER, D. R.
700 1 $aPASSOS, D. P.
700 1 $aCASTRO, K. B. DE
700 1 $aCARVALHO JÚNIOR, O. A.
700 1 $aGOMES, R. A. T.
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