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 | Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia; Embrapa Solos. |
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Data corrente: |
15/01/2020 |
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Data da última atualização: |
24/11/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CARVALHO, R. H. de; JESUS, E. da C.; FAVERO, V. O.; STRALIOTTO, R.; ARAÚJO, A. P. |
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Afiliação: |
RITA HILÁRIO DE CARVALHO, UFRRJ; EDERSON DA CONCEICAO JESUS, CNPAB; VINÍCIO OLIOSI FAVERO, UFRRJ; ROSANGELA STRALIOTTO, CNPS; ADELSON PAULO ARAÚJO, UFRRJ. |
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Título: |
The co-inoculation of Rhizobium and Bradyrhizobium increases the early nodulation and development of common beans. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Journal of Soil Science and Plant Nutrition, v. 20, n. 3, p. 860-864, Sept. 2020. |
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DOI: |
https://doi.org/10.1007/s42729-020-00171-8 |
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Idioma: |
Inglês
Português |
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Conteúdo: |
It has recently been shown that the co-inoculation of Rhizobium tropici and Bradyrhizobium spp. can benefit the nodulation, development, and biological nitrogen fixation of common beans (Phaseolus vulgaris L.). Here, we compared this type of co-inoculation with the co-inoculation of Azospirillum brasilense on two common bean cultivars and evaluated whether they can stimulate the early nodulation of this crop, aiming at anticipating the contribution of biological nitrogen fixation to plant nutrition. The co-inoculation with B. elkanii 29w increased the number of nodules in the V3 and V4 stages. Both co-inoculations stimulated a larger mass of nodules and larger shoot biomass during the V4 stage. The co-inoculation of Bradyrhizobium also stimulated root growth. The co-inoculation effects were consistent for the two tested cultivars, but some differences in response indicate a possible genotype effect. We can conclude that the co-inoculation of B. elkanii benefits the common bean during the early stages of its cycle. These effects are comparable with the effects of the co-inoculation with Azospirillum brasilense Sp 245. |
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Palavras-Chave: |
Mixed inoculation; Phenological phase. |
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Thesagro: |
Biomassa; Inoculação; Nodulação; Phaseolus Vulgaris. |
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Thesaurus Nal: |
biomass; nodulation; strains. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra
S Ciências Biológicas |
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Marc: |
LEADER 02030naa a2200289 a 4500
001 2118761
005 2020-11-24
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s42729-020-00171-8$2DOI
100 1 $aCARVALHO, R. H. de
245 $aThe co-inoculation of Rhizobium and Bradyrhizobium increases the early nodulation and development of common beans.$h[electronic resource]
260 $c2020
520 $aIt has recently been shown that the co-inoculation of Rhizobium tropici and Bradyrhizobium spp. can benefit the nodulation, development, and biological nitrogen fixation of common beans (Phaseolus vulgaris L.). Here, we compared this type of co-inoculation with the co-inoculation of Azospirillum brasilense on two common bean cultivars and evaluated whether they can stimulate the early nodulation of this crop, aiming at anticipating the contribution of biological nitrogen fixation to plant nutrition. The co-inoculation with B. elkanii 29w increased the number of nodules in the V3 and V4 stages. Both co-inoculations stimulated a larger mass of nodules and larger shoot biomass during the V4 stage. The co-inoculation of Bradyrhizobium also stimulated root growth. The co-inoculation effects were consistent for the two tested cultivars, but some differences in response indicate a possible genotype effect. We can conclude that the co-inoculation of B. elkanii benefits the common bean during the early stages of its cycle. These effects are comparable with the effects of the co-inoculation with Azospirillum brasilense Sp 245.
650 $abiomass
650 $anodulation
650 $astrains
650 $aBiomassa
650 $aInoculação
650 $aNodulação
650 $aPhaseolus Vulgaris
653 $aMixed inoculation
653 $aPhenological phase
700 1 $aJESUS, E. da C.
700 1 $aFAVERO, V. O.
700 1 $aSTRALIOTTO, R.
700 1 $aARAÚJO, A. P.
773 $tJournal of Soil Science and Plant Nutrition$gv. 20, n. 3, p. 860-864, Sept. 2020.
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Registro original: |
Embrapa Solos (CNPS) |
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Registro Completo
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Biblioteca(s): |
Embrapa Cocais. |
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Data corrente: |
03/06/2014 |
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Data da última atualização: |
03/06/2014 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
ALVES-PEREIRA, A.; PERONI, N.; CAVALLARI, M. M.; PINHEIRO, J. B.; LEMES, M. R.; CLEMENT, C. R.; ZUCCHI, M. I. |
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Afiliação: |
ALESSANDRO ALVES-PEREIRA, INPA; NIVALDO PERONI, UFSC; MARCELO MATTOS CAVALLARI, CPACP; JOSÉ BALDIN PINHEIRO, ESALQ/USP; MARISTERRA R. LEMES, INPA; CHARLES R. CLEMENT, INPA; MARIA IMACULADA ZUCCHI, APTA SP. |
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Título: |
High genetic diversity within and among bitter cassava cultivated in three soil types in Central Amazonia. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
In: CONFERENCE INTERNATIONAL PLANT & ANIMAL GENOME, 22., 2014, San Diego, CA. The largest ag-genomics meeting in the world. |
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Páginas: |
1 p. |
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Descrição Física: |
Resumo. |
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Idioma: |
Inglês |
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Conteúdo: |
Bitter cassava is an important food crop that was domesticated in Amazonia. Although it is exclusively propagated by stem cuttings, cassava retained its ability of sexual reproduction. The occurrence and incorporation of sexual plants into the stock of clonal varieties contributes to the high genetic diversity observed within the crop. Despite being well adapted to nutrient deprived soils of Amazonia, ethnobotanical observations showed that communities of smallholder farmers along the middle Madeira River, in Central Amazonia, also cultivate cassava in the highly fertile soils of the floodplains and Amazonian dark earths (ADE). These farmers grow different sets of varieties in each soil type, which may also contribute to the maintenance of high levels of genetic diversity within the crop. We evaluated with 10 nuclear microsatellite markers the genetic diversity within and among some of the most commonly cultivated bitter cassava varieties grown on ADE, floodplain and Oxisols soils in the middle Madeira region. High levels of genetic diversity within varieties were observed (HO ranging from 0.495 to 0.707, and HE ranging from 0.250 to 0.460). Additionally, varieties were generally highly differentiated from each other. Although high levels of genetic diversity were previously observed in studies carried out in regions of low soil fertility in other parts of Amazonia, we identified that management of different soil types is important to the maintenance of genetically distinct stocks of varieties, which also contributes to the maintenance of the genetic diversity within the crop. MenosBitter cassava is an important food crop that was domesticated in Amazonia. Although it is exclusively propagated by stem cuttings, cassava retained its ability of sexual reproduction. The occurrence and incorporation of sexual plants into the stock of clonal varieties contributes to the high genetic diversity observed within the crop. Despite being well adapted to nutrient deprived soils of Amazonia, ethnobotanical observations showed that communities of smallholder farmers along the middle Madeira River, in Central Amazonia, also cultivate cassava in the highly fertile soils of the floodplains and Amazonian dark earths (ADE). These farmers grow different sets of varieties in each soil type, which may also contribute to the maintenance of high levels of genetic diversity within the crop. We evaluated with 10 nuclear microsatellite markers the genetic diversity within and among some of the most commonly cultivated bitter cassava varieties grown on ADE, floodplain and Oxisols soils in the middle Madeira region. High levels of genetic diversity within varieties were observed (HO ranging from 0.495 to 0.707, and HE ranging from 0.250 to 0.460). Additionally, varieties were generally highly differentiated from each other. Although high levels of genetic diversity were previously observed in studies carried out in regions of low soil fertility in other parts of Amazonia, we identified that management of different soil types is important to the maintenance of genetically distinct ... Mostrar Tudo |
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Palavras-Chave: |
Bitter cassava; Diversidade genética. |
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Thesagro: |
Mandioca; Reprodução. |
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Thesaurus NAL: |
Amazonia; Cassava. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/103009/1/Resumo-Marcelo-cavallari.pdf
https://pag.confex.com/pag/xxii/webprogram/Paper12157.html
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Marc: |
LEADER 02452nam a2200265 a 4500
001 1987518
005 2014-06-03
008 2014 bl uuuu u00u1 u #d
100 1 $aALVES-PEREIRA, A.
245 $aHigh genetic diversity within and among bitter cassava cultivated in three soil types in Central Amazonia.$h[electronic resource]
260 $aIn: CONFERENCE INTERNATIONAL PLANT & ANIMAL GENOME, 22., 2014, San Diego, CA. The largest ag-genomics meeting in the world.$c2014
300 $a1 p.$cResumo.
520 $aBitter cassava is an important food crop that was domesticated in Amazonia. Although it is exclusively propagated by stem cuttings, cassava retained its ability of sexual reproduction. The occurrence and incorporation of sexual plants into the stock of clonal varieties contributes to the high genetic diversity observed within the crop. Despite being well adapted to nutrient deprived soils of Amazonia, ethnobotanical observations showed that communities of smallholder farmers along the middle Madeira River, in Central Amazonia, also cultivate cassava in the highly fertile soils of the floodplains and Amazonian dark earths (ADE). These farmers grow different sets of varieties in each soil type, which may also contribute to the maintenance of high levels of genetic diversity within the crop. We evaluated with 10 nuclear microsatellite markers the genetic diversity within and among some of the most commonly cultivated bitter cassava varieties grown on ADE, floodplain and Oxisols soils in the middle Madeira region. High levels of genetic diversity within varieties were observed (HO ranging from 0.495 to 0.707, and HE ranging from 0.250 to 0.460). Additionally, varieties were generally highly differentiated from each other. Although high levels of genetic diversity were previously observed in studies carried out in regions of low soil fertility in other parts of Amazonia, we identified that management of different soil types is important to the maintenance of genetically distinct stocks of varieties, which also contributes to the maintenance of the genetic diversity within the crop.
650 $aAmazonia
650 $aCassava
650 $aMandioca
650 $aReprodução
653 $aBitter cassava
653 $aDiversidade genética
700 1 $aPERONI, N.
700 1 $aCAVALLARI, M. M.
700 1 $aPINHEIRO, J. B.
700 1 $aLEMES, M. R.
700 1 $aCLEMENT, C. R.
700 1 $aZUCCHI, M. I.
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Embrapa Cocais (CPACP) |
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