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| 6. |  | GIRARDI, E. A.; JESUS, O. N. de; SOARES, T. L.; LIMA, L. K. S. Tecnologia de mudas enxertadas de maracujazeiro via enxertia hipocotiledonar. In: MORERA, M. P.; COSTA, A. M.; FALEIRO, F. G.; CARLOSAMA, A. R.; CARRANZA, C. Maracujá: dos recursos genéticos ao desenvolvimento tecnológico. Brasília, DF: Proimpress, 2018. p. 123-129.| Biblioteca(s): Embrapa Cerrados. |
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| 7. | | GIRARDI, E. A.; JESUS, O. N. de; SOARES, T. L.; LIMA, L. K. S. Tecnología de plántulas de maracuyá a través del injerto hipocotiledonar. MORERA, M. P.; COSTA, A. M.; FALEIRO, F. G.; CARLOSAMA, A. R.; CARRANZA, C. (Ed.). Maracuyá: de los recursos genéticos al desarollo tecnológico. Brasília, DF: Proimpress, 2018. p. 121-127.| Biblioteca(s): Embrapa Cerrados. |
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| 8. | | SOARES, T. L.; SAMPAIO, S. R.; JESUS, O. N. de; OLIVEIRA, E. J. de. Germinação de pólen in vitro, crescimento do tubo polínico e análise histoquímica de acessos de Passiflora cincinnata Mast. In: CONGRESSO BRASILEIRO DE RECURSOS GENÉTICOS, 2., 2012, Belém, PA. Anais... Brasília, DF: Sociedade Brasileira de Recursos Genéticos, 2012. 1 CD-ROM.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 10. | | SANTOS, G. G. dos; SANTOS, I. S. dos; SOARES, T. L.; JESUS, O. N. de. Influência do número de estigma no pegamento, produção de sementes e qualidade físico-química dos frutos de maracujazeiro azedo. In: JORNADA CIENTÍFICA EMBRAPA MANDIOCA E FRUTICULTURA, 9., 2015: Cruz das Almas, BA. Pesquisa: para quê? para quem? : resumos. Brasília, DF : Embrapa, 2015.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 14. | | MARTlNS, C. A. D.; SOARES, T. L.; OLIVEIRA, E. J. de; JESUS, O. N. de. Caracterização morfológica e reação à virose de híbridos interespecíficos de maracujazeiro. In: REUNIÃO ANUAL DE CIÊNCIA, TECNOLOGIA, INOVAÇÃO E CULTURA NO RECÔNCAVO DA BAHIA - RECONCITEC, 2., 2012, Cruz das Almas. Energias Renováveis, Educação, Tecnologia e Sociedade. Cruz das Almas, BA: UFRB, 2012.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 20. | | SAMPAIO, S. R.; SOARES, T. L.; OLIVEIRA, E. J. de; JESUS, O. N. de. Aspectos da biologia reprodutiva de Passiflora spp. In: JORNADA CIENTÍFICA EMBRAPA MANDIOCA E FRUTICULTURA, 8., 2014, Cruz das Almas, Ba. Pesquisa: despertando mentes para a inovação e transformando o futuro: [anais]. Cruz das Almas, BA, Embrapa Mandioca e Fruticultura, 2014.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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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. |
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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Circulação/Nível: |
A - 1 |
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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: |
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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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