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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido; Embrapa Tabuleiros Costeiros. |
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Data corrente: |
19/02/2021 |
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Data da última atualização: |
17/09/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SIMOES, W. L.; OLIVEIRA, A. R. de; SILVA, J. S. da; TORRES JÚNIOR, V. G.; SILVA, W. O. da; MORAIS, L. K. de. |
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Afiliação: |
WELSON LIMA SIMOES, CPATSA; ANDERSON RAMOS DE OLIVEIRA, CPATSA; JUCICLÉIA S. DA SILVA; VINICIUS G. TORRES JUNIOR; WESLLEY O. DA SILVA; LIZZ KEZZY DE MORAIS, CPATC. |
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Título: |
Characterization and gas exchange in accessions of Saccharum complex under salinity in the Sub-middle São Francisco, Brazil. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Revista Brasileira de Engenharia Agrícola e Ambiental, v. 25, n. 3, p. 163-167, 2021. |
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Idioma: |
Inglês |
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Conteúdo: |
Salinity is one of the factors that most limit agricultural yield in the Brazilian semi-arid region. In this context, the present study aimed to evaluate the leaf gas exchange and biometric characteristics of accessions of the Saccharum complex subjected to salt stress. The experiment was carried out in a greenhouse, installed at Embrapa Semiárido, in Petrolina, PE, Brazil. The experimental design was in randomized blocks, with the treatments represented by 19 accessions belonging to different genera/species, being 10 accessions of Saccharum officinarum (BGCN 6, BGCN 91, BGCN 104, BGCN 127, BCGN 90, BGCN 101, BGCN 102, BGCN 118, BGCN 125 and BGCN 122), two accessions of Saccharum spp. (BGCN 87 and BGCN 89), one accession of Saccharum hybridum (BGCN 88), one accession of Saccharum robustum (BGCN 94), four accessions of Erianthus arundinaceus (BGCN 117, BGCN 119, BGCN 120 and BGCN 123) and one accession of Miscanthus spp., with three repetitions. Biometric characteristics, chlorophyll index and leaf gas exchange of the accessions were evaluated when they were subjected to irrigation with salinized water (6.0 dS m-1). E. arundinaceus accessions (BGCN 120 and BGCN 123) showed the highest photosynthetic rate, transpiration rate, plant height and leaf length, indicating greater adaptability to salt stress and could be promising in breeding programs. |
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Palavras-Chave: |
Característica biométricas; Erianthus arundinaceus; Estresse do sal; Troca de gás de folha. |
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Thesagro: |
Cana de Açúcar; Irrigação. |
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Thesaurus Nal: |
Irrigation; Miscanthus; Saccharum; Salt stress. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/221344/1/Characterization-and-gas-exchange-2021.pdf
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Marc: |
LEADER 02318naa a2200301 a 4500
001 2130155
005 2021-09-17
008 2021 bl uuuu u00u1 u #d
100 1 $aSIMOES, W. L.
245 $aCharacterization and gas exchange in accessions of Saccharum complex under salinity in the Sub-middle São Francisco, Brazil.$h[electronic resource]
260 $c2021
520 $aSalinity is one of the factors that most limit agricultural yield in the Brazilian semi-arid region. In this context, the present study aimed to evaluate the leaf gas exchange and biometric characteristics of accessions of the Saccharum complex subjected to salt stress. The experiment was carried out in a greenhouse, installed at Embrapa Semiárido, in Petrolina, PE, Brazil. The experimental design was in randomized blocks, with the treatments represented by 19 accessions belonging to different genera/species, being 10 accessions of Saccharum officinarum (BGCN 6, BGCN 91, BGCN 104, BGCN 127, BCGN 90, BGCN 101, BGCN 102, BGCN 118, BGCN 125 and BGCN 122), two accessions of Saccharum spp. (BGCN 87 and BGCN 89), one accession of Saccharum hybridum (BGCN 88), one accession of Saccharum robustum (BGCN 94), four accessions of Erianthus arundinaceus (BGCN 117, BGCN 119, BGCN 120 and BGCN 123) and one accession of Miscanthus spp., with three repetitions. Biometric characteristics, chlorophyll index and leaf gas exchange of the accessions were evaluated when they were subjected to irrigation with salinized water (6.0 dS m-1). E. arundinaceus accessions (BGCN 120 and BGCN 123) showed the highest photosynthetic rate, transpiration rate, plant height and leaf length, indicating greater adaptability to salt stress and could be promising in breeding programs.
650 $aIrrigation
650 $aMiscanthus
650 $aSaccharum
650 $aSalt stress
650 $aCana de Açúcar
650 $aIrrigação
653 $aCaracterística biométricas
653 $aErianthus arundinaceus
653 $aEstresse do sal
653 $aTroca de gás de folha
700 1 $aOLIVEIRA, A. R. de
700 1 $aSILVA, J. S. da
700 1 $aTORRES JÚNIOR, V. G.
700 1 $aSILVA, W. O. da
700 1 $aMORAIS, L. K. de
773 $tRevista Brasileira de Engenharia Agrícola e Ambiental$gv. 25, n. 3, p. 163-167, 2021.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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| Registros recuperados : 109 | |
| 16. |  | ARAÚJO, E da S.; SILVA, J. S. da; DANTAS, J. L. L. Comportamento de genótipos de mamoeiro em relação a Phytophthora palmivora em diferentes classes texturais de solo, lâminas d´água e em propagação por enxertia. 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.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 20. | | BARBOSA, K. V. F.; SILVA, V. C. da; SILVA, J. S. da; SIMOES, W. L.; OLIVEIRA, A. R. de. Biometria de acessos do gênero Saccharum sp. cultivados em região semiárida. In: JORNADA DE INICIAÇÃO CIENTIFICA DA EMBRAPA SEMIÁRIDO, 15., 2020, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2020. p. 19. (Embrapa Semiárido. Documentos, 299).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| Registros recuperados : 109 | |
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