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Response of two tomato cultivars to field-applied proline and salt stress

dc.contributor.authorKahlaoui, B.
dc.contributor.authorHachicha, M.
dc.contributor.authorTeixeira, J.
dc.contributor.authorMisle-Acevedo, Enrique
dc.contributor.authorFidalgo, F.
dc.contributor.authorHanchi, B.
dc.date.accessioned2017-11-20T12:00:44Z
dc.date.available2017-11-20T12:00:44Z
dc.date.issued2013
dc.identifier.urihttp://repositorio.ucm.cl/handle/ucm/1282
dc.description.abstractAn experiment was carried out using saline water (6.57 dS.m-1) and subsurface drip irrigation (SDI) on two tomato cultivars (Solanum lycopersicum, cv. Rio Grande and Heinz-2274) in a silty clay soil. The former is a salinity tolerant and the latter a sensitive cultivar. Exogenous application of proline was done by foliar spray at two concentrations: 10 and 20 mg.L-1, with a control (saline water without proline), during the flowering stage. As a result of the proline applied, significant effects were observed on both cultivars of tomato, particularly with low concentration of proline (10 mg.L-1). It led to increase of leaf area, growth length and fruit yield. Regarding mineral nutrition, Ca2+ was higher in different organs while low accumulation of Na+ occurred. However, Cl- was very low significantly in all tissues of plants of Rio Grande at the higher concentration of proline applied.es_CL
dc.language.isoenes_CL
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 Chile*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/*
dc.sourceJournal of Stress Physiology & Biochemistry, 9(3), 357-365es_CL
dc.subjectSolanum lycopersicumes_CL
dc.subjectSalt tolerancees_CL
dc.subjectExogenous applicationes_CL
dc.subjectProlinees_CL
dc.subjectTunisiaes_CL
dc.subjectSaline stresses_CL
dc.titleResponse of two tomato cultivars to field-applied proline and salt stresses_CL
dc.typeArticlees_CL
dc.ucm.facultadFacultad de Ciencias Agrarias y Forestaleses_CL


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Atribución-NoComercial-SinDerivadas 3.0 Chile
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