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| Registros recuperados : 12 | |
| 1. |  | SILVA, K. V. P da; PEREIRA, J. W. de L.; MELO FILHO, P. de A.; SANTOS, R. C. dos. Análise da conservação do gene Gers em espécies oleaginosas produtoras de geraniol. In: CONGRESSO BRASILEIRO DE MAMONA, 5.; SIMPÓSIO INTERNACIONAL DE OLEAGINOSAS ENERGÉTICAS, 2.; FÓRUM CAPIXABA DE PINHÃO-MANSO, 1., 2012, Guarapari. Desafios e Oportunidades: anais. Campina Grande: Embrapa Algodão, 2012. p. 16| Biblioteca(s): Embrapa Algodão. |
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| 2. | | SANTOS NETO, A. F. dos S.; PEREIRA, J. W. de L.; MELO FILHO, P. de A.; SANTOS, R. C. dos. Inibição de crescimento de plantas invasoras do amendoim causado por especies alelopaticas. CONGRESSO BRASILEIRO DE MAMONA, 5.; SIMPÓSIO INTERNACIONAL DE OLEAGINOSAS ENERGÉTICAS, 2.; FÓRUM CAPIXABA DE PINHÃO-MANSO, 1., 2012, Guarapari. Desafios e Oportunidades: anais. Campina Grande: Embrapa Algodão, 2012. p. 309| Biblioteca(s): Embrapa Algodão. |
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| 3. | | SANTOS NETO, A. F. dos S.; PEREIRA, J. W. de L.; MELO FILHO, P. de A.; SANTOS, R. C. dos. Potencial alelopático de espécies vegetais para controle de ervas daninhas do amendoim. CONGRESSO BRASILEIRO DE MAMONA, 5.; SIMPÓSIO INTERNACIONAL DE OLEAGINOSAS ENERGÉTICAS, 2.; FÓRUM CAPIXABA DE PINHÃO-MANSO, 1., 2012, Guarapari. Desafios e Oportunidades: anais. Campina Grande: Embrapa Algodão, 2012. p. 316| Biblioteca(s): Embrapa Algodão. |
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| 5. | | PEREIRA, J. W. DE L.; SILVA, E. C. A. DA; NOGUEIRA, R. J. M. C.; MELO FILHO, P. DE A.; LIMA, L. M. de; SANTOS, R. C. dos. Cluster analysis to select peanut drought tolerance lines. Australian Journal of Crop Science, v. 9, n. 11, p. 1095-1105, 2015.| Biblioteca(s): Embrapa Algodão. |
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| 6. | | PEREIRA, J. W. de L.; MONTARROYOS, E. N. B.; BERTIOLI, S. C. de M. L.; BERTIOLI, D. J.; SANTOS, R. C. dos. Taxa de cruzamento em um anfidipólide de ARACHIS com o amendoim cultivado. CONGRESSO BRASILEIRO DE MAMONA, 5.; SIMPÓSIO INTERNACIONAL DE OLEAGINOSAS ENERGÉTICAS, 2.; FÓRUM CAPIXABA DE PINHÃO-MANSO, 1., 2012, Guarapari. Desafios e Oportunidades: anais. Campina Grande: Embrapa Algodão, 2012. p. 390| Biblioteca(s): Embrapa Algodão; Embrapa Recursos Genéticos e Biotecnologia. |
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| 7. | | ALVES, G. M. R.; PEREIRA, J. W. de L.; LUZ, L. N. da; LIMA, L. M. de; SANTOS, R. C. dos. Genotypic variability of peanut lines in response to water stress, based on biochemical descriptors. Revista Caatinga, v. 29, n. 3, p. 528-536, jul./set. 2016.| Biblioteca(s): Embrapa Algodão. |
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| 8. | | PEREIRA, J. W. de L.; ALBUQUERQUE, M. B. de; MELO FILHO, P. de A.; NOGUEIRA, R. J. M. C.; SANTOS, R. C. dos. Atividade enzimática em genótipos de amendoim submetidos ao déficit hídrico. In: CONGRESSO BRASILEIRO DE MAMONA, 5.; SIMPÓSIO INTERNACIONAL DE OLEAGINOSAS ENERGÉTICAS, 2.; FÓRUM CAPIXABA DE PINHÃO-MANSO, 1., 2012, Guarapari. Desafios e Oportunidades: anais. Campina Grande: Embrapa Algodão, 2012. p. 117| Biblioteca(s): Embrapa Algodão. |
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| 9. | | PEREIRA, J. W. de L.; CAVALCANTE, F. A.; SILVA, C. R. C. da; ilva1, DUARTE, E. A. A.; MELO FILHO, P. de A.; SANTOS, R. C. dos. Análise genética em acessos de amendoim ramador, do tipo Runner. In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 4., 2007, São Lourenço. 3 p.| Biblioteca(s): Embrapa Algodão. |
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| 11. | | PEREIRA, J. W. de L.; ALBUQUERQUE, M. B. de; NOGUEIRA, R. J. M. C.; SANTOS, R. C. dos; MELO FILHO, P. de A. Relações hídricas e ajustamento osmótico de genótipos de amendoim submetidos ao déficit hídrico. In: CONGRESSO BRASILEIRO DE MAMONA, 4.; SIMPÓSIO INTERNACIONAL DE OLEAGINOSAS ENERGÉTICAS, 1., 2010, João Pessoa. Inclusão social e energia: anais. Campina Grande: Embrapa Algodão, 2010.| Biblioteca(s): Embrapa Algodão. |
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| 12. | | SANTOS NETO, A. F. DOS; SILVA, E. P. DA; BARROS, R. V. A. M. DE; PEREIRA, J. W. DE L.; SANTOS, I. M. DOS; MELO FILHO, P. DE A.; SANTOS, R. C. dos. Influência do sombreamento sobre o crescimento do amendoim. In: JORNADA DE ENSINO, PESQUISA E EXTENSÃO, 11., 2011, Recife. Anais... Recife: UFRPE, 2011. 3 p.| Biblioteca(s): Embrapa Algodão. |
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| Registros recuperados : 12 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Algodão. |
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Data corrente: |
20/02/2017 |
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Data da última atualização: |
02/03/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
PEREIRA, J. W. de L.; ALBUQUERQUE, M. B.; MELO FILHO, P. A.; NOGUEIRA, R. J. M. C.; LIMA, L. M. de; SANTOS, R. C. dos. |
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Afiliação: |
JACQUELINE WANESSA DE LIMA PEREIRA, UFRPE; MANOEL BANDEIRA ALBQUERQUE, Universidade Federal da Paraíba; PÉRICLES ALBUQUERQUE MELO FILHO, UFRPE; REJANE JUREMA MANSUR CUSTÓDIO NOGUEIRA, UFRPE; LIZIANE MARIA DE LIMA, CNPA; ROSEANE CAVALCANTI DOS SANTOS, CNPA. |
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Título: |
Assessment of drought tolerance of peanut cultivars based on physiological and yield traits in a semiarid environment. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Agricultural Water Management, n. 166, p. 70-76, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
tThe regular water supply during life cycle is essential to determine the yield in the legumes. In semiaridenvironments, the irregular rainfall and high temperature influence the phenology of crops impairing theyield. Peanut is an oleaginous crop with broad adaptation to tropical and semiarid climates, but yield isoften harmed when plants face water irregularities during reproductive phase. The recommendation ofcultivars tolerant to environments with water?limitation is indispensable to farmers in order to ensurereasonable production when drought settles down. Here, we evaluating peanut bred lines in order toassess drought tolerance based on physiological and yield traits, in greenhouse and field assays. In green-house experiment, 2 genotypes (BR 1, drought tolerant and the sensible LViPE-06) and 2 descendant bredlines (earliness-LBM Branco and a mid-runner, LBR Branco) were submitted to 21 days of total watersupression. Diffusive resistance, transpiration and leaf water potential were measured by porometer (LI1600), from fully expanded leaves at mid canopy. Root length was also measured at final period of waterstress. Further, in a 2-year field experiment carried out in semiarid environment (Barbalha, CE, Brazil),the genotypes were evaluated under rainfed and irrigation, aiming to estimating the yield trait and theefficiency of drought tolerance. Physiological and yield traits of all genotypes were altered under waterstress and significant responses were observed. Both top lines showed physiological ability to toleranceto drought, but LBM Branco, an earliness and upright line, was classified as drought tolerant showingbehavior near to BR 1. The losses in pod and seed yield were low, comparing to runner parent (LViPE-06).LBR Branco showed an intermediary performance between parents and was classified as moderately tol-erant. Based on physiological and agronomic performances, LBM Branco can later be recommended formanagement in semiarid environment. MenostThe regular water supply during life cycle is essential to determine the yield in the legumes. In semiaridenvironments, the irregular rainfall and high temperature influence the phenology of crops impairing theyield. Peanut is an oleaginous crop with broad adaptation to tropical and semiarid climates, but yield isoften harmed when plants face water irregularities during reproductive phase. The recommendation ofcultivars tolerant to environments with water?limitation is indispensable to farmers in order to ensurereasonable production when drought settles down. Here, we evaluating peanut bred lines in order toassess drought tolerance based on physiological and yield traits, in greenhouse and field assays. In green-house experiment, 2 genotypes (BR 1, drought tolerant and the sensible LViPE-06) and 2 descendant bredlines (earliness-LBM Branco and a mid-runner, LBR Branco) were submitted to 21 days of total watersupression. Diffusive resistance, transpiration and leaf water potential were measured by porometer (LI1600), from fully expanded leaves at mid canopy. Root length was also measured at final period of waterstress. Further, in a 2-year field experiment carried out in semiarid environment (Barbalha, CE, Brazil),the genotypes were evaluated under rainfed and irrigation, aiming to estimating the yield trait and theefficiency of drought tolerance. Physiological and yield traits of all genotypes were altered under waterstress and significant responses were observed. Both top ... Mostrar Tudo |
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Thesagro: |
Amendoim; Genótipo. |
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Thesaurus NAL: |
Legumes; Phenology; Semiarid zones; Water stress. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/156192/1/Assesment-of-drought-tolerante-of-peanut.pdf
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Marc: |
LEADER 02741naa a2200253 a 4500
001 2064841
005 2017-03-02
008 2016 bl uuuu u00u1 u #d
100 1 $aPEREIRA, J. W. de L.
245 $aAssessment of drought tolerance of peanut cultivars based on physiological and yield traits in a semiarid environment.$h[electronic resource]
260 $c2016
520 $atThe regular water supply during life cycle is essential to determine the yield in the legumes. In semiaridenvironments, the irregular rainfall and high temperature influence the phenology of crops impairing theyield. Peanut is an oleaginous crop with broad adaptation to tropical and semiarid climates, but yield isoften harmed when plants face water irregularities during reproductive phase. The recommendation ofcultivars tolerant to environments with water?limitation is indispensable to farmers in order to ensurereasonable production when drought settles down. Here, we evaluating peanut bred lines in order toassess drought tolerance based on physiological and yield traits, in greenhouse and field assays. In green-house experiment, 2 genotypes (BR 1, drought tolerant and the sensible LViPE-06) and 2 descendant bredlines (earliness-LBM Branco and a mid-runner, LBR Branco) were submitted to 21 days of total watersupression. Diffusive resistance, transpiration and leaf water potential were measured by porometer (LI1600), from fully expanded leaves at mid canopy. Root length was also measured at final period of waterstress. Further, in a 2-year field experiment carried out in semiarid environment (Barbalha, CE, Brazil),the genotypes were evaluated under rainfed and irrigation, aiming to estimating the yield trait and theefficiency of drought tolerance. Physiological and yield traits of all genotypes were altered under waterstress and significant responses were observed. Both top lines showed physiological ability to toleranceto drought, but LBM Branco, an earliness and upright line, was classified as drought tolerant showingbehavior near to BR 1. The losses in pod and seed yield were low, comparing to runner parent (LViPE-06).LBR Branco showed an intermediary performance between parents and was classified as moderately tol-erant. Based on physiological and agronomic performances, LBM Branco can later be recommended formanagement in semiarid environment.
650 $aLegumes
650 $aPhenology
650 $aSemiarid zones
650 $aWater stress
650 $aAmendoim
650 $aGenótipo
700 1 $aALBUQUERQUE, M. B.
700 1 $aMELO FILHO, P. A.
700 1 $aNOGUEIRA, R. J. M. C.
700 1 $aLIMA, L. M. de
700 1 $aSANTOS, R. C. dos
773 $tAgricultural Water Management$gn. 166, p. 70-76, 2016.
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