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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
11/05/2020 |
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Data da última atualização: |
15/07/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LIMA, L. K. da S.; JESUS, O. N. de; SOARES, T. L.; SANTOS, I. S. dos; OLIVEIRA, E. J. de; COELHO FILHO, M. A. |
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Afiliação: |
LUCAS KENNEDY DA SILVA LIMA; ONILDO NUNES DE JESUS, CNPMF; TALIANE LEILA SOARES; IDALIA SOUZA DOS SANTOS; EDER JORGE DE OLIVEIRA, CNPMF; MAURICIO ANTONIO COELHO FILHO, CNPMF. |
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Título: |
Growth, physiological, anatomical and nutritional responses of two phenotypically distinct passion fruit species (Passiflora L.) and their hybrid under saline conditions. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Scientia Horticulturae, v. 263, 2020. |
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ISSN: |
0304-4238 |
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Idioma: |
Inglês |
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Conteúdo: |
Passion fruit is one of the main crops produced in the irrigated areas of Northeastern Brazil. However, soil salinization in this region has limited its productivity. This work aimed to compare the effects of saline stress on three populations of passion fruit (Passiflora edulis Sims, P. mucronata Lam. and the interspecific hybrid P. edulis x P. mucronata) using physiological, anatomical, nutritional, agronomic traits and application of near-infrared spectroscopy (NIRS). Plants were grown on sterile washed sand and irrigated with a nutrient solution with or without NaCl (0 or 150 mM) in a completely randomized design with eight replicates. Most of the physiological traits, such as transpiration, stomatal conductance, net photosynthetic rate, chlorophyll content and leaf osmotic potential, were negatively affected by the saline stress. There was also a negative effect for the majority of anatomical traits evaluated in the presence of NaCl, except the stomatal density and upper epidermal thickness. The NaCl also induced changes in uptake of macro- and micronutrients and decreased plant growth, fresh shoot and root weights, and dry shoot weight. Based on the principal component analysis (PCA), 18 informative traits were identified for the discrimination of the passion fruit population for saline stress. P. mucronata exhibited better salt tolerance in comparison with the other populations, especially with higher values for root traits, a lower accumulation of sodium in the leaves, and maintenance of photosynthesis, conductance and stomatal functionality. Near-infrared spectrophotometry (NIRS) allowed the separation of the parental Passiflora populations submitted to the saline treatment, opening the possibility of validating its use for screening passion fruit genotypes for tolerance of salinity. Breeding for salt tolerance in passion fruit is feasible using wild species such as P. mucronata. MenosPassion fruit is one of the main crops produced in the irrigated areas of Northeastern Brazil. However, soil salinization in this region has limited its productivity. This work aimed to compare the effects of saline stress on three populations of passion fruit (Passiflora edulis Sims, P. mucronata Lam. and the interspecific hybrid P. edulis x P. mucronata) using physiological, anatomical, nutritional, agronomic traits and application of near-infrared spectroscopy (NIRS). Plants were grown on sterile washed sand and irrigated with a nutrient solution with or without NaCl (0 or 150 mM) in a completely randomized design with eight replicates. Most of the physiological traits, such as transpiration, stomatal conductance, net photosynthetic rate, chlorophyll content and leaf osmotic potential, were negatively affected by the saline stress. There was also a negative effect for the majority of anatomical traits evaluated in the presence of NaCl, except the stomatal density and upper epidermal thickness. The NaCl also induced changes in uptake of macro- and micronutrients and decreased plant growth, fresh shoot and root weights, and dry shoot weight. Based on the principal component analysis (PCA), 18 informative traits were identified for the discrimination of the passion fruit population for saline stress. P. mucronata exhibited better salt tolerance in comparison with the other populations, especially with higher values for root traits, a lower accumulation of sodium in the leave... Mostrar Tudo |
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Thesagro: |
Maracujá. |
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Thesaurus Nal: |
Passion fruits. |
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Categoria do assunto: |
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Marc: |
LEADER 02629naa a2200217 a 4500
001 2122203
005 2020-07-15
008 2020 bl uuuu u00u1 u #d
022 $a0304-4238
100 1 $aLIMA, L. K. da S.
245 $aGrowth, physiological, anatomical and nutritional responses of two phenotypically distinct passion fruit species (Passiflora L.) and their hybrid under saline conditions.$h[electronic resource]
260 $c2020
520 $aPassion fruit is one of the main crops produced in the irrigated areas of Northeastern Brazil. However, soil salinization in this region has limited its productivity. This work aimed to compare the effects of saline stress on three populations of passion fruit (Passiflora edulis Sims, P. mucronata Lam. and the interspecific hybrid P. edulis x P. mucronata) using physiological, anatomical, nutritional, agronomic traits and application of near-infrared spectroscopy (NIRS). Plants were grown on sterile washed sand and irrigated with a nutrient solution with or without NaCl (0 or 150 mM) in a completely randomized design with eight replicates. Most of the physiological traits, such as transpiration, stomatal conductance, net photosynthetic rate, chlorophyll content and leaf osmotic potential, were negatively affected by the saline stress. There was also a negative effect for the majority of anatomical traits evaluated in the presence of NaCl, except the stomatal density and upper epidermal thickness. The NaCl also induced changes in uptake of macro- and micronutrients and decreased plant growth, fresh shoot and root weights, and dry shoot weight. Based on the principal component analysis (PCA), 18 informative traits were identified for the discrimination of the passion fruit population for saline stress. P. mucronata exhibited better salt tolerance in comparison with the other populations, especially with higher values for root traits, a lower accumulation of sodium in the leaves, and maintenance of photosynthesis, conductance and stomatal functionality. Near-infrared spectrophotometry (NIRS) allowed the separation of the parental Passiflora populations submitted to the saline treatment, opening the possibility of validating its use for screening passion fruit genotypes for tolerance of salinity. Breeding for salt tolerance in passion fruit is feasible using wild species such as P. mucronata.
650 $aPassion fruits
650 $aMaracujá
700 1 $aJESUS, O. N. de
700 1 $aSOARES, T. L.
700 1 $aSANTOS, I. S. dos
700 1 $aOLIVEIRA, E. J. de
700 1 $aCOELHO FILHO, M. A.
773 $tScientia Horticulturae$gv. 263, 2020.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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| Registros recuperados : 162 | |
| 3. |  | PEREZ, K. S. S.; RAMOS, M. L. G.; McMANUS, C. Nitrogênio da biomassa microbiana em solo cultivado com soja, sob diferentes sistemas de manejo, nos Cerrados. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 40, n. 2, p. 137-144, fev. 2005 Título em inglês: Microbial biomass nitrogen in soil cultivated with soybean, under different management systems, in the Cerrado.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 7. | | PEREZ, K. S. S.; RAMOS, M. L. G.; McMANUS, C. Carbono da biomassa microbiana em solo cultivado com soja sob diferentes sistemas de manejo nos Cerrados. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 39, n. 6, p. 567-573, junho 2004 Título em inglês: Microbial biomass carbon in soil cultivated with soybean, under different management systems in Cerrado.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 10. | | MACHADO, L. de L.; RAMOS, M. L. G.; CALDAS, L. S.; VIVALDI, L. J. Seleção de matrizes e clones de mangabeira para o cultivo in vitro. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 39, n. 5, p. 431-435, maio 2004 Título em inglês: Selection of parents and clones of mangabeira for in vitro cultivation.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 12. | | COSER, T. R.; FIGUEIREDO, C. C.; RAMOS, M. L. G.; JANNUZZI, H.; MARCHAO, R. L. Recuperação de carbono obtida por três métodos em frações da matéria orgânica de Latossolo, sob consórcio milho-forrageiras, no Cerrado. Bioscience Journal, v. 28, supl. 1, p. 91-97, mar. 2012. p. 91-97| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Cerrados. |
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| 13. | | COSER, T. R.; RAMOS, M. L. G.; AMABILE, R. F.; RIBEIRO JÚNIOR, W. Q. Nitrogênio da biomassa microbiana em solo de Cerrado com aplicação de fertilizante nitrogenado. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 42, n. 3, p. 399-406, mar. 2007.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Cerrados; Embrapa Trigo; Embrapa Unidades Centrais. |
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| 16. | | FERREIRA, E. A. B.; RESCK, D. V.; RAMOS, M. L. G.; GOMES, A. C. Dinamica do carbono da biomassa microbiana em cinco epocas do ano sob diferentes sistemas de manejo do solo no cerrado. In: REUNIAO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRICAO DE PLANTAS, 25.; REUNIAO BRASILEIRA SOBRE MICORRIZAS, 9.; SIMPOSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 7.; REUNIAO BRASILEIRA DE BIOLOGIA DO SOLO, 4., 2002, Rio de Janeiro. FertBio 2002: agricultura: bases ecologicas para o desenvolvimento social e economico sustentado. Rio de Janeiro: [s. n.], 2002. nao paginado.| Biblioteca(s): Embrapa Cerrados. |
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| 20. | | RAMOS, M. L. G.; SILVA, S. L.; VARGAS, M. A. T. Compatibility between Rhizobium strains and recommended fungicides for common bean (Phaseolus vulgaris L.). In: INTERNATIONAL CONGRESS ON NITROGEN FIXATION, 12., 1999, Foz do Iguacu. Nitrogen fixation: from molecules to crop productivity - proceedings. Dordrechet: Kluwer, 2000. p.612. (Current Plant Science and Biotechnology in Agriculture, v.38). Editado por Fabio O. Pedrosa, Mariangela Hungria, Geoffrey Yates, William E. Newton.| Biblioteca(s): Embrapa Cerrados. |
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| Registros recuperados : 162 | |
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