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Registro Completo |
Biblioteca(s): |
Embrapa Acre. |
Data corrente: |
16/01/1998 |
Data da última atualização: |
27/05/2024 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
LEDO, A. da S.; SILVA, S. de O. e; AZEVEDO, F. F. de. |
Afiliação: |
ANA DA SILVA LEDO, CPAF-AC; SEBASTIÃO DE OLIVEIRA E SILVA, CPAF-AC; FRANCISCO FELISMINO DE AZEVEDO, CPAF-AC. |
Título: |
Avaliação preliminar de genótipos de banana (Musa spp.) em Rio Branco-Acre. |
Ano de publicação: |
1996 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 14.; REUNIÃO INTERAMERICANA DE HORTICULTURA TROPICAL, 42.; SIMPÓSIO INTERNACIONAL DE MIRTÁCEAS, 1996, Curitiba. Resumos... Londrina: IAPAR, 1996. |
Páginas: |
p. 85. |
Idioma: |
Português |
Conteúdo: |
Este trabalho teve como objetivo avaliar o comportamento de nove genótipos de bananeira, durante o primeiro e segundo ciclos de podução. |
Palavras-Chave: |
Aclimatación; Acre; Amazonia Occidental; Amazônia Ocidental; Bananos; Desarrollo de la planta; Embrapa Acre; Ensayos de variedades; Fitomejoramiento; Granjas de demostración; Interacción genotipo-ambiente; Rio Branco (AC); Western Amazon. |
Thesagro: |
Aclimatação; Banana; Campo Experimental; Características Agronômicas; Comportamento de variedade; Condição Ambiental; Genótipo; Interação genética; Melhoramento Genético Vegetal; Musa sp. |
Thesaurus Nal: |
Acclimation; Agronomic traits; Demonstration farms; Environmental factors; Genotype-environment interaction; Plant breeding; Plant development; Variety trials. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/492649/1/1375.pdf
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Marc: |
LEADER 01791nam a2200517 a 4500 001 1492649 005 2024-05-27 008 1996 bl uuuu u00u1 u #d 100 1 $aLEDO, A. da S. 245 $aAvaliação preliminar de genótipos de banana (Musa spp.) em Rio Branco-Acre.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE FRUTICULTURA, 14.; REUNIÃO INTERAMERICANA DE HORTICULTURA TROPICAL, 42.; SIMPÓSIO INTERNACIONAL DE MIRTÁCEAS, 1996, Curitiba. Resumos... Londrina: IAPAR$c1996 300 $ap. 85. 520 $aEste trabalho teve como objetivo avaliar o comportamento de nove genótipos de bananeira, durante o primeiro e segundo ciclos de podução. 650 $aAcclimation 650 $aAgronomic traits 650 $aDemonstration farms 650 $aEnvironmental factors 650 $aGenotype-environment interaction 650 $aPlant breeding 650 $aPlant development 650 $aVariety trials 650 $aAclimatação 650 $aBanana 650 $aCampo Experimental 650 $aCaracterísticas Agronômicas 650 $aComportamento de variedade 650 $aCondição Ambiental 650 $aGenótipo 650 $aInteração genética 650 $aMelhoramento Genético Vegetal 650 $aMusa sp 653 $aAclimatación 653 $aAcre 653 $aAmazonia Occidental 653 $aAmazônia Ocidental 653 $aBananos 653 $aDesarrollo de la planta 653 $aEmbrapa Acre 653 $aEnsayos de variedades 653 $aFitomejoramiento 653 $aGranjas de demostración 653 $aInteracción genotipo-ambiente 653 $aRio Branco (AC) 653 $aWestern Amazon 700 1 $aSILVA, S. de O. e 700 1 $aAZEVEDO, F. F. de
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Registro Completo
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
21/05/2012 |
Data da última atualização: |
04/11/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
AGUIAR, N. O.; OLIVARES, F. L.; NOVOTNY, E. H.; DOBBS, L. B.; BALMORI, D. M.; SANTOS JUNIOR, L. G.; CHAGAS, J. G.; FAÇANHA, A. R.; CANELLAS, L. P. |
Título: |
Bioactivity of humic acids isolated from vermicomposts at different maturation stages. |
Ano de publicação: |
2013 |
Fonte/Imprenta: |
Plant and Soil, v. 362, p. 161-174, 2013. |
DOI: |
https://doi.org/10.1007/s11104-012-1277-5 |
Idioma: |
Inglês |
Conteúdo: |
Background and aims Vermicomposts are useful to improve environmental quality and sustainable agriculture. Moreover, it is enriched with highly bioactive humic acids (HAs)-like substances and can substitute no-renew source of humic substances to use as plant growth promoters in agriculture. The aim of this work was to evaluate the biological effects of HAs isolated at increasing vermicompost maturation stages. Methods Lateral root emergence, aqueous growth medium acidification and proton pumps of maize seedlings were used to monitor HAs bioactivity. Molecular conformation of the HAs was determined by sizeexclusion and reverse-phase high performance liquid chromatography. We applied spectroscopy 13C-NMR on VC samples to follow the humification process. Results We observed a decrease of carbohydrate content and selective preservation of hydrophobic alkyl and aryl C components by 13C-NMR during vermicompost maturation. Apparent molecular weight distribution of HAs did not change with vermicompost maturation, but was possible observed increase on hydrophobic moieties. Conclusion After 60 days of vermicomposting, all HAs promotes lateral root emergence, acidification of growth aqueous medium and induction of proton pumps without changes on apparent molecular weight but with enhance on hydrophobic domains. |
Palavras-Chave: |
Physiological effects; Structural bioactivity ratio. |
Thesaurus NAL: |
humic substances. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 02128naa a2200265 a 4500 001 1925065 005 2021-11-04 008 2013 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s11104-012-1277-5$2DOI 100 1 $aAGUIAR, N. O. 245 $aBioactivity of humic acids isolated from vermicomposts at different maturation stages.$h[electronic resource] 260 $c2013 520 $aBackground and aims Vermicomposts are useful to improve environmental quality and sustainable agriculture. Moreover, it is enriched with highly bioactive humic acids (HAs)-like substances and can substitute no-renew source of humic substances to use as plant growth promoters in agriculture. The aim of this work was to evaluate the biological effects of HAs isolated at increasing vermicompost maturation stages. Methods Lateral root emergence, aqueous growth medium acidification and proton pumps of maize seedlings were used to monitor HAs bioactivity. Molecular conformation of the HAs was determined by sizeexclusion and reverse-phase high performance liquid chromatography. We applied spectroscopy 13C-NMR on VC samples to follow the humification process. Results We observed a decrease of carbohydrate content and selective preservation of hydrophobic alkyl and aryl C components by 13C-NMR during vermicompost maturation. Apparent molecular weight distribution of HAs did not change with vermicompost maturation, but was possible observed increase on hydrophobic moieties. Conclusion After 60 days of vermicomposting, all HAs promotes lateral root emergence, acidification of growth aqueous medium and induction of proton pumps without changes on apparent molecular weight but with enhance on hydrophobic domains. 650 $ahumic substances 653 $aPhysiological effects 653 $aStructural bioactivity ratio 700 1 $aOLIVARES, F. L. 700 1 $aNOVOTNY, E. H. 700 1 $aDOBBS, L. B. 700 1 $aBALMORI, D. M. 700 1 $aSANTOS JUNIOR, L. G. 700 1 $aCHAGAS, J. G. 700 1 $aFAÇANHA, A. R. 700 1 $aCANELLAS, L. P. 773 $tPlant and Soil$gv. 362, p. 161-174, 2013.
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