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dc.contributor.author
Fiasconaro, Maria Laura
dc.contributor.author
Lovato, Maria Eugenia
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Antolín Bellver, Maria del Carmen
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Clementi, Luis Alberto
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Torres, N.
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Gervasio, Susana Graciela
dc.contributor.author
Martin, Carlos Alberto
dc.date.available
2020-05-19T21:20:30Z
dc.date.issued
2019-04
dc.identifier.citation
Fiasconaro, Maria Laura; Lovato, Maria Eugenia; Antolín Bellver, Maria del Carmen; Clementi, Luis Alberto; Torres, N.; et al.; Role of proline accumulation on fruit quality of pepper (Capsicum annuum L.) grown with a K-rich compost under drought conditions; Elsevier Science; Scientia Horticulturae; 249; 4-2019; 280-288
dc.identifier.issn
0304-4238
dc.identifier.uri
http://hdl.handle.net/11336/105512
dc.description.abstract
Water availability is the most critical factor to growth and development of plants, which limits the productive potential of plants. Plants adapt to water deficits by physiological alterations, biochemical changes and osmotic adjustments. The aim of this study was to investigate the effect of soil amendment of a K-rich carrot compost on pepper (Capsicum annuum L. cv. Paco) physiology and fruit quality under drought. Furthermore, an attempted to determine the influence of these combined factors on yield and quality pepper fruits. Carrot compost (ZC) was obtained by aerobic composting from carrot wastes from packing plants and not presented phytotoxic substances that prevented germination and grown of pepper seedlings. When the vegetative stage corresponding to start of flowering was reached, half of the plants were subjected to drought conditions (moderate water stress). Results showed that the concentration of minerals, free proline, total phenols and main carotenoids (β-carotene and lycopene) in pepper fruits were significantly modified by water level and/or substrate type. Under drought, plants grown in a mixture of 35% ZC and 65% soil (ZC35) increased concentrations of minerals (mainly K) and phenols but decreased β-carotene and lycopene levels. Moreover, significant relationships between K content, phenolic compounds and free proline were highlighted. Overall, data suggest that the use of a K-rich carrot compost for growing pepper under drought could selectively modify plant metabolic activities that are involved in the accumulation of carotenoids and phenolic compounds and thus, in fruit quality.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
CARROT WASTES
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POTASSIUM
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DROUGHT
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PEPPER FRUIT QUALITY
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PROLINE
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Otras Ciencias de la Tierra y relacionadas con el Medio Ambiente
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
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CIENCIAS NATURALES Y EXACTAS
dc.title
Role of proline accumulation on fruit quality of pepper (Capsicum annuum L.) grown with a K-rich compost under drought conditions
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-05-19T19:46:36Z
dc.journal.volume
249
dc.journal.pagination
280-288
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Fiasconaro, Maria Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
dc.description.fil
Fil: Lovato, Maria Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
dc.description.fil
Fil: Antolín Bellver, Maria del Carmen. Facultades de Ciencias y Farmacia;
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Fil: Clementi, Luis Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
dc.description.fil
Fil: Torres, N.. Facultades de Ciencias y Farmacia;
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Fil: Gervasio, Susana Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
dc.description.fil
Fil: Martin, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
dc.journal.title
Scientia Horticulturae
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.scienta.2019.02.002
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