Characterization and gas exchange in accessions of Saccharum complex under salinity in the Sub-middle São Francisco, Brazil.

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dc.contributorWELSON LIMA SIMOES, CPATSA
dc.contributorANDERSON RAMOS DE OLIVEIRA, CPATSA
dc.contributorJUCICLÉIA S. DA SILVA, CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO
dc.contributorVINICIUS G. TORRES JUNIOR, UNIVERSIDADE DE PERNAMBUCO
dc.contributorWESLLEY O. DA SILVA, UNIVERSIDADE DE PERNAMBUCO
dc.contributorLIZZ KEZZY DE MORAIS, CPATC.
dc.creatorSIMOES, W. L.
dc.creatorOLIVEIRA, A. R. de
dc.creatorSILVA, J. S. da
dc.creatorTORRES JÚNIOR, V. G.
dc.creatorSILVA, W. O. da
dc.creatorMORAIS, L. K. de
dc.date2021-02-20T20:02:52Z
dc.date2021-02-20T20:02:52Z
dc.date2021-02-19
dc.date2021
dc.date.accessioned2026-07-07T05:56:28Z
dc.descriptionSalinity 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.
dc.identifierRevista Brasileira de Engenharia Agrícola e Ambiental, v. 25, n. 3, p. 163-167, 2021.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1130155
dc.identifier.urihttp://hdl.handle.net/123456789/503015
dc.languageeng
dc.rightsopenAccess
dc.subjectErianthus arundinaceus
dc.subjectTroca de gás de folha
dc.subjectCaracterística biométricas
dc.subjectEstresse do sal
dc.subjectCana de Açúcar
dc.subjectIrrigação
dc.subjectSaccharum
dc.subjectMiscanthus
dc.subjectIrrigation
dc.subjectSalt stress
dc.titleCharacterization and gas exchange in accessions of Saccharum complex under salinity in the Sub-middle São Francisco, Brazil.
dc.typeArtigo de periódico

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