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Registro Completo |
Biblioteca(s): |
Embrapa Algodão. |
Data corrente: |
20/02/2017 |
Data da última atualização: |
02/03/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
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. |
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. |
Título: |
Assessment of drought tolerance of peanut cultivars based on physiological and yield traits in a semiarid environment. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Agricultural Water Management, n. 166, p. 70-76, 2016. |
Idioma: |
Inglês |
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 |
Thesagro: |
Amendoim; Genótipo. |
Thesaurus Nal: |
Legumes; Phenology; Semiarid zones; Water stress. |
Categoria do assunto: |
-- |
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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2. | | FERRAZ, E.; RESENDE, L. V.; MARANHAO, E. A. A.; FRANCA, J. G. E.; GIORDANO, L. B. Evolucao da incidencia de tospoviroses em germoplasma de tomateiro para industria, em condicoes de campo, no Submedio Sao Francisco. Horticultura Brasileira, Brasilia, v.15, 1997. Resumo 100. Suplemento.Biblioteca(s): Embrapa Hortaliças. |
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3. | | DONATO, V. M. T. S.; ANDRADE, A. G. de; SOUZA, E. S. de; FRANÇA, J. G. E.; MACIEL, G. A. Atividade enzimática em variedades de cana-de-açúcar cultivadas in vitro sob diferentes níveis de nitrogênio. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 39, n. 11, p. 1087-1093, novembro 2004 Título em inglês: Enzymatic activity in sugar cane varieties cultivated in vitro under nitrogen levels.Biblioteca(s): Embrapa Unidades Centrais. |
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4. | | DONATO, V. M. T. S.; ANDRADE, A. G. de; SOUZA, E. S. de; FRANÇA, J. G. E. de. Metabolismo de plantas de cana-de-açúcar cultivadas in vitro sob diferentes concentrações de nitrogênio. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 38, n. 12, p. 1373-1379, dez. 2003 Título em inglês: Metabolism of sugar cane plant cultivated in vitro at different nitrogen levels.Biblioteca(s): Embrapa Unidades Centrais. |
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6. | | SILVA, J. A. A. da; MANZATTO, C. V.; FRANÇA, J. G. E. de; CASTRO, M. R. C.; PEREIRA, S. E. M.; RODRIGUES, R. R. Agronegócio: avanço social, econômico e ambiental para um Brasil mais sustentável. In: ANDREOLI, C. V.; PHILIPPI JUNIOR, A. (ed.). Sustentabilidade no agronegócio. Santana de Parnaíba: Manole, 2021. (Coleção Ambiental, v. 28). cap. 2. E-book.Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Meio Ambiente. |
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7. | | CARVALHO, J. F. de; CANDEIA, J. A.; MOREIRA, A. N.; FRANCA, J. G. E. de; COSTA, N. D.; HAJI, F. N. P. Controle quimico de tripes na cultura da cebola no Submedio do Sao Francisco. Horticultura Brasileira, Brasília, DF, v. 18, p. 444-445, 2000. Suplemento. Edição dos Anais do 40 Congresso Brasileiro de Olericultura; 2 Congresso Ibero-Americano sobre Utilização de Plástico na Agricultura; 1 Simpósio Latino-Americano de Produção de Plantas Medicinais, Aromáticas e Condimentares,...Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Semiárido. |
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8. | | TABOSA, J. N.; FRANCA, J. G. E. de; SANTOS, J. P. O.; MCIEL, G. A.; LIRA, M. de A.; ARAUJO, M. R. A. de; GUERRA, N. B. Teste em Linhas de Sorgo no Semi-Arido de Pernambuco para Consumo Humano. Pesquisa Agropecuaria Brasileira, Brasilia, v.28, n.12, p.1385-1390,dez.1993Biblioteca(s): Embrapa Unidades Centrais. |
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10. | | MOURA, R. M. de; MARANHÃO, S. R. V. L.; COELHO, R. S. B.; CAVALCANTI, V. A. L. B.; BEZERRA, J. E. F.; LEDERMAN, I. E.; FRANÇA, J. G. E. de; FREITAS, J. L. de; NEVES, J. D.; MOREIRA, W. A.; GONZAGA NETO, L. O nematóide da goiabeira (Psidium guajava L.). Recife: IPA, 2000. 4 p. (IPA. Responde, 23).Tipo: Folder/Folheto/Cartilha |
Biblioteca(s): Embrapa Semiárido. |
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11. | | TABOSA, J. N.; BARROS, A. H. C.; SILVA, F. G. da; BRITO, A. R. de M. B.; SIMÕES, A. L.; MESQUITA, F. L. T. de; NASCIMENTO, M. M. A. do; SILVA FILHO, J. G. da; FRANÇA, J. G. E. de; SILVA, A. B. da; FERRAZ, I.; CARVALHO, E. X. de; CORDEIRO, A. L.; SIMPLÍCIO, J. B. Importância do melhoramento genético de diferentes tipos de sorgo para as mesorregiões do Agreste, Sertão e afins do Semiárido Brasileiro. In: XIMENES, L. F.; SILVA, M. S. L. da; BRITO, L. T. de L. (Ed). Tecnologias de convivência com o Semiárido brasileiro. Fortaleza: Banco do Nordeste do Brasil, 2019. cap. 4, p. 515-569.Tipo: Capítulo em Livro Técnico-Científico |
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12. | | TABOSA, J. N.; BARROS, A. H. C.; BRITO, A. R. de M. B.; SIMÕES, A. L.; SIMPLÍCIO, J. B.; CARVALHO, E. X. de; TAVARES, J. A.; RODRIGUES, J. A. S.; NASCIMENTO, M. M. A. do; FRANÇA, J. G. E. de; SANTOS, V. F. dos; MENEZES, C. B. de; TAVARES FILHO, J. J. Melhoramento genético do sorgo para o semiárido brasileiro. In: MENEZES, C. B. de (ed.). Melhoramento genético de sorgo. Brasília, DF: Embrapa, 2021. cap. 11, p. 293-340.Tipo: Capítulo em Livro Técnico-Científico |
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