Appraisal of Abelmoschus esculentus L. response to aluminum and barium stress
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Otros documentos de la autoría: Kouki, Rim; Dridi, Nesrine; Vives-Peris, Vicente; Gomez-Cadenas, Aurelio; Caçador, Isabel; Perez-Clemente, Rosa Maria; SLEIMI, Noomene
Metadatos
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Título
Appraisal of Abelmoschus esculentus L. response to aluminum and barium stressAutoría
Fecha de publicación
2023-01-01Editor
MDPIISSN
2223-7747Cita bibliográfica
Kouki, Rim, Nesrine Dridi, Vicente Vives-Peris, Aurelio Gómez-Cadenas, Isabel Caçador, Rosa María Pérez-Clemente, and Noomene Sleimi. 2023. "Appraisal of Abelmoschus esculentus L. Response to Aluminum and Barium Stress" Plants 12, no. 1: 179.Tipo de documento
info:eu-repo/semantics/articleVersión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
Trace metal element (TME) pollution is a major threat to plants, animals and humans. Agricultural products contaminated with metals may pose health risks for people; therefore, international standards have been ... [+]
Trace metal element (TME) pollution is a major threat to plants, animals and humans. Agricultural products contaminated with metals may pose health risks for people; therefore, international standards have been established by the FAO/WHO to ensure food safety as well as the possibility of crop production in contaminated soils. This study aimed to assess the accumulating potential of aluminum and barium in the roots, shoots and fruits of Abelmoschus esculentus L., and their effect on growth and mineral nutrition. The content of proline and some secondary metabolites was also evaluated. After treating okra plants with aluminum/barium (0, 100, 200, 400 and 600 µM) for 45 days, the results showed that Al stimulated the dry biomass production, whereas Ba negatively affected the growth and the fructification yield. The okra plants retained both elements and exhibited a preferential accumulation in the roots following the sequence: roots > shoots > fruits, which is interesting for phytostabilization purposes. Al or Ba exposure induced a decline in mineral uptake (K, Ca, Mg, Zn and Fe), especially in roots and shoots. In order to cope with the stress conditions, the okra plants enhanced their proline and total phenol amounts, offering better adaptability to stress. [-]
Publicado en
Plants, Vol. 12 Issue 1 (2023)Entidad financiadora
Agencia Estatal de Investigación. Ministerio de Ciencia e Innovación | Universitat Jaume I
Código del proyecto o subvención
PID2019-104062RB-I00 | UJI-B2019-11
Derechos de acceso
info:eu-repo/semantics/openAccess
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