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Título : Evaluation of Antioxidant Compounds and Total Sugar Content in a Nectarine [Prunus persica (L.) Batsch] Progeny
Autor : Abidi, Walid ; Jiménez Tarodo, Sergio ; Moreno Sánchez, María Ángeles ; Gogorcena Aoiz, Yolanda
Palabras clave : antioxidant capacity
flavonoids
total phenolics
vitamin C
Fecha de publicación : oct-2011
Editor: Multidisciplinary Digital Publishing Institute
Citación : Abidi W, Jiménez S, Moreno MA, Gogorcena Y. Evaluation of Antioxidant Compounds and Total Sugar Content in a Nectarine [Prunus persica (L.) Batsch] Progeny. International Journal of Molecular Sciences 12 (10): 6919-6935 (2011)
Resumen: Epidemiological studies suggest that consumption of fruit rich in phenolic compounds is associated with health-protective effects due to their antioxidant properties. For these reasons quality evaluation has become an important issue in fruit industry and in breeding programs. Phytochemical traits such as total phenolics, flavonoids, anthocyanins, L-ascorbic acid, sugar content and relative antioxidant capacity (RAC) were analyzed over four years in flesh fruit of an F1 population “Venus” × “Big Top” nectarines. Other traits such as harvesting date, yield, fruit weight, firmness, soluble solids concentration (SSC), pH, titratable acidity (TA) and ripening index (RI) were also determined in the progeny. Results showed high variability among genotypes for all analyzed traits. Total phenolics and flavonoids showed significant positive correlations with RAC implying that both are important antioxidant bioactive compounds in peaches. We found genotypes with enhanced antioxidant capacity and a better performance than progenitors, and in consequence the best marketability.
Descripción : 17 Pag., 5 Tabl., 3 Fig.
Versión del editor: http://dx.doi.org/10.3390/ijms12106919
URI : http://hdl.handle.net/10261/43958
DOI: 10.3390/ijms12106919
ISSN: 1422-0067
E-ISSN: 1422-0067
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