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| 3. |  | FALCAO, A. O.; BORGES, J. G. Heuristicas para a integracao de niveis estrategico e operacional da gestao florestal em problemas de grande dimensao. Serie Tecnica IPEF, Piracicaba, v. 14, n. 34, p. 192, jul. 2001. Edicao da Memoria do Simposio Ibero-Americano de Gestao e Economia Florestal, 1., 2001, Porto Seguro. Resumo.| Biblioteca(s): Embrapa Florestas. |
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| 5. | | BORGES, J. G.; MARQUES, M.; FALCAO, A.; RIBEIRO, R. P. The portuguese forest sector: characterization of its importance and presentation of a research and outreach strategy to help promote its development. Serie Tecnica IPEF, Piracicaba, v. 14, n. 34, p. 139-149, jul. 2001. Edicao da Memoria do Simposio Ibero-Americano de Gestao e Economia Florestal, 1., 2001, Porto Seguro.| Biblioteca(s): Embrapa Florestas. |
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| 9. | | FALCÃO, A. J. da S.; MARTINS, E. N.; COSTA, C. N.; MAZUCHELI, J. Efeitos do número de animais na matriz de parentesco sobre as estimativas de componentes de variância para produção de leite usando os métodos de Máxima Verossimilhança Restrita e Bayesiano. Revista Brasileira de Zootecnia, Viçosa, MG, v. 38, n. 8, p. 1478-1487, 2009.| Biblioteca(s): Embrapa Gado de Leite. |
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| 11. | | FREITAS, A. R. de; SILVA, L. O. C. da; EUCLIDES FILHO, K.; PAZ, C. C. P.; FALCÃO, A. J. S. Covariances structures in repeated measures of body weight of Bos indicus beef cattle in Brazil. In: WORLD CONGRESS APPLIED TO LIVESCTOCK PRODUCTION, 7., 2002, Montpellier, France. Abstracs... Montpellier: INRA, 2002. p.204.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 12. | | FREITAS, A. R. de; SILVA, L. O. C. da; EUCLIDES FILHO, K.; PAZ, C. C. P.; FALCÃO, A. J. S. Covariance structures in repeated measures of body weight of Bos indicus beef cattle in Brazil. In: WORLD CONGRESS APPLIED TO LIVESCTOCK PRODUCTION, 7., 2002, Montpellier, France. Papers... Montpellier: INRA, 2002. 3 p.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 13. | | FALCÃO, A. J. S.; MARTINS FILHO, R.; MAGNABOSCO, C. de U.; BOZZI, R.; LIMA, F. de A. M. Estimativas de componentes de (CO) variância e parâmetros genéticos em características de crescimento em um rebanho fechado da raça pardo-suíça. In: REUNIÃO ANUAL SOCIEDADE BRASILEIRA DE ZOOTECNIA, 37., 200, Viçosa, MG. Resumos... Viçosa, MG: Sociedade Brasileira de Zootenica, 2000. p. 219.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 14. | | TORRES JÚNIOR, R. A. de A.; BETTONI, T. V.; SILVA, L. O. C. da; FALCÃO, A. J. da S. Estratégias de reposição de matrizes em programas de melhoramento de bovinos de corte. SIMPÓSIO BRASILEIRO DE MELHORAMENTO ANIMAL, 7., 2008, São Carlos, SP. Anais... São Carlos, SP: SBMA: Embrapa Pecuária Sudeste, 2008. 4 p. 1 CD-ROM. CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| 15. | | FALCAO, A. J. da S.; MARTINS FILHO, R.; MAGNABOSCO, C. de U.; BOZZI, R.; LIMA, F. de A. M. Efeitos da endogamia sobre caracteristicas de reproducao, crescimento e valores geneticos aditivos de bovinos da raca Pardo-Suica. Revista Brasileira de Zootecnia, Vicosa, v. 30, n. 1, p. 83-92, 2001.| Biblioteca(s): Embrapa Cerrados. |
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| 16. | | DOTTA. J. C.; FALCÃO, A. J. da S.; COSTA, C. N.; SANTOS, G. G. dos; VALLOTO, A. A.; PEREIRA, V. H. M. Genetic and phenotypic parameters for age at first and calving interval of Holstein cows. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 53., 2016, Gramado. Zootecnia: otimizando recursos e potencialidades: anais. Brasília, DF: Sociedade Brasileira de Zootecnia, 2016.| Biblioteca(s): Embrapa Gado de Leite. |
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| 17. | | MARTINS, E. N.; ENGLER, E. O.; SAKAGUATI, E. S.; FREITAS, A. R. de; ALENCAR, M. M. de; NIETO, L. M.; FALCÃO, A. J. S. Bayesian analyses of heterogeneous variances among generations of brazilian Canchim beef calves. In: WORLD CONGRESS APPLIED TO LIVESCTOCK PRODUCTION, 7., 2002, Montpellier, France. Papers... Montpellier: INRA, 2002. 3 p.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 18. | | MARTINS, E. N.; ENGLER, E. O.; SAKAGUATI, E. S.; FREITAS, A. R. de; ALENCAR, M. M. de; NIETO, L. M.; FALCÃO, A. J. S. Bayesian analyses of heterogeneous variances among generations of brazilian Canchim beef calves. In: WORLD CONGRESS APPLIED TO LIVESCTOCK PRODUCTION, 7., 2002, Montpellier, France. Abstracs... Montpellier: INRA, 2002. p.197.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 19. | | MACEDO, L. G. P. de; DAMASCENO, J. C.; MARTINS, E. N.; MACEDO, V. de P.; SANTOS, G. T. dos; FALCÃO, A. J. da S.; CALDAS NETO, S. Substituição do farelo de soja pela farinha de glúten de milho na alimentação de cabras leiteiras. Revista Brasileira de Zootecnia, Viçosa, MG, v. 32, n. 4, p. 992-1001, jul./ago. 2003.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 20. | | INUI-KISHI, R. N.; ASTUA, J. de F.; PICCHI, S. C.; BRAND, G. D.; BLOCH JUNIOR, C.; FALCAO, A. O.; STACH-MACHADO, D.; CILLI, E. M.; MACHADO, M. A. Activity of antimicrobial peptides (AMPs) against Xanthomonas citri subsp. citri (Xcc) in Citrus sinensis var. Baía. In: INTERNATIONAL CITRUS CONGRESS, 22., 2012.Valencia. Book of abstracts. Valencia: International Society of Citriculture; Instituto Valenciano de Investigaciones Agrarias; Fundación Agroalimed, 2012. Documento eletrônico. S12P31.| Biblioteca(s): Embrapa Mandioca e Fruticultura; Embrapa Recursos Genéticos e Biotecnologia. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
09/10/2014 |
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Data da última atualização: |
27/09/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
HUFNAGEL, B.; SOUSA, S. M. de; ASSIS, L.; GUIMARAES, C. T.; LEISER, W.; AZEVEDO, G. C.; NEGRI, B.; LARSON, B. G.; SHAFF, J. E.; PASTINA, M. M.; BARROS, B. A.; WELTZIEN, E.; RATTUNDE, H. F. W.; VIANA, J. H.; CLARK, R. T.; FALCÃO, A.; GAZAFFI, R.; GARCIA, A. A. F.; SCHAFFERT, R. E.; KOCHIAN, L. V.; MAGALHAES, J. V. |
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Afiliação: |
SYLVIA MORAIS DE SOUSA TINOCO, CNPMS; CLAUDIA TEIXEIRA GUIMARAES, CNPMS; MARIA MARTA PASTINA, CNPMS; BEATRIZ DE ALMEIDA BARROS, CNPMS; ROBERT EUGENE SCHAFFERT, CNPMS; JURANDIR VIEIRA DE MAGALHAES, CNPMS. |
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Título: |
Duplicate and conquer: multiple homologs of PHOSPHORUS-STARVATION TOLERANCE1 enhance phosphorus acquisition and sorghum performance on low-phosphorus soils. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Plant Physiology, Bethesda, v. 166, p. 659-677, Oct. 2014. |
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DOI: |
10.1104/pp.114.243949 |
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Idioma: |
Português |
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Conteúdo: |
Low soil phosphorus (P) availability is a major constraint for crop production in tropical regions. The rice (Oryza sativa) proteinkinase,PHOSPHORUS-STARVATION TOLERANCE1 (OsPSTOL1), was previously shown to enhance P acquisition and grain yield in rice under P deficiency. We investigated the role of homologs of OsPSTOL1 in sorghum (Sorghum bicolor) performance under low P. Association mapping was undertaken in two sorghum association panels phenotyped for P uptake, root system morphology and architecture in hydroponics and grain yield and biomass accumulation under low-P conditions, in Brazil and/or in Mali. Root length and root surface area were positively correlated with grain yield under low P in the soil, emphasizing the importance of P acquisition efficiency in sorghum adaptation to low-P availability. SbPSTOL1 alleles reducing root diameter were associated with enhanced P uptake under low P in hydroponics, whereas Sb03g006765 and Sb03g0031680 alleles increasing root surface area also increased grain yield in a low-P soil. SbPSTOL1 genes colocalized with quantitative trait loci for traits underlying root morphology and dry weight accumulation under low P via linkage mapping. Consistent allelic effects for enhanced sorghum performance under low P between association panels, including enhanced grain yield under low P in the soil in Brazil, point toward a relatively stable role for Sb03g006765 across genetic backgrounds and environmental conditions. This study indicates that multiple SbPSTOL1 genes have a more general role in the root system, not only enhancing root morphology traits but also changing root system architecture, which leads to grain yield gain under low-P availability in the soil. MenosLow soil phosphorus (P) availability is a major constraint for crop production in tropical regions. The rice (Oryza sativa) proteinkinase,PHOSPHORUS-STARVATION TOLERANCE1 (OsPSTOL1), was previously shown to enhance P acquisition and grain yield in rice under P deficiency. We investigated the role of homologs of OsPSTOL1 in sorghum (Sorghum bicolor) performance under low P. Association mapping was undertaken in two sorghum association panels phenotyped for P uptake, root system morphology and architecture in hydroponics and grain yield and biomass accumulation under low-P conditions, in Brazil and/or in Mali. Root length and root surface area were positively correlated with grain yield under low P in the soil, emphasizing the importance of P acquisition efficiency in sorghum adaptation to low-P availability. SbPSTOL1 alleles reducing root diameter were associated with enhanced P uptake under low P in hydroponics, whereas Sb03g006765 and Sb03g0031680 alleles increasing root surface area also increased grain yield in a low-P soil. SbPSTOL1 genes colocalized with quantitative trait loci for traits underlying root morphology and dry weight accumulation under low P via linkage mapping. Consistent allelic effects for enhanced sorghum performance under low P between association panels, including enhanced grain yield under low P in the soil in Brazil, point toward a relatively stable role for Sb03g006765 across genetic backgrounds and environmental conditions. This study indicates th... Mostrar Tudo |
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Thesagro: |
Fósforo; Solo; Sorgo. |
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Categoria do assunto: |
-- |
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Marc: |
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245 $aDuplicate and conquer$bmultiple homologs of PHOSPHORUS-STARVATION TOLERANCE1 enhance phosphorus acquisition and sorghum performance on low-phosphorus soils.$h[electronic resource]
260 $c2014
520 $aLow soil phosphorus (P) availability is a major constraint for crop production in tropical regions. The rice (Oryza sativa) proteinkinase,PHOSPHORUS-STARVATION TOLERANCE1 (OsPSTOL1), was previously shown to enhance P acquisition and grain yield in rice under P deficiency. We investigated the role of homologs of OsPSTOL1 in sorghum (Sorghum bicolor) performance under low P. Association mapping was undertaken in two sorghum association panels phenotyped for P uptake, root system morphology and architecture in hydroponics and grain yield and biomass accumulation under low-P conditions, in Brazil and/or in Mali. Root length and root surface area were positively correlated with grain yield under low P in the soil, emphasizing the importance of P acquisition efficiency in sorghum adaptation to low-P availability. SbPSTOL1 alleles reducing root diameter were associated with enhanced P uptake under low P in hydroponics, whereas Sb03g006765 and Sb03g0031680 alleles increasing root surface area also increased grain yield in a low-P soil. SbPSTOL1 genes colocalized with quantitative trait loci for traits underlying root morphology and dry weight accumulation under low P via linkage mapping. Consistent allelic effects for enhanced sorghum performance under low P between association panels, including enhanced grain yield under low P in the soil in Brazil, point toward a relatively stable role for Sb03g006765 across genetic backgrounds and environmental conditions. This study indicates that multiple SbPSTOL1 genes have a more general role in the root system, not only enhancing root morphology traits but also changing root system architecture, which leads to grain yield gain under low-P availability in the soil.
650 $aFósforo
650 $aSolo
650 $aSorgo
700 1 $aSOUSA, S. M. de
700 1 $aASSIS, L.
700 1 $aGUIMARAES, C. T.
700 1 $aLEISER, W.
700 1 $aAZEVEDO, G. C.
700 1 $aNEGRI, B.
700 1 $aLARSON, B. G.
700 1 $aSHAFF, J. E.
700 1 $aPASTINA, M. M.
700 1 $aBARROS, B. A.
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700 1 $aCLARK, R. T.
700 1 $aFALCÃO, A.
700 1 $aGAZAFFI, R.
700 1 $aGARCIA, A. A. F.
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700 1 $aKOCHIAN, L. V.
700 1 $aMAGALHAES, J. V.
773 $tPlant Physiology, Bethesda$gv. 166, p. 659-677, Oct. 2014.
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