Repositorio UFRO · Omeka S

Influence of genotype and harvest year on polyphenol content and antioxidant activity in murtilla (Ugni molinae Turcz) fruit

Primer Autor	Scheuermann, E.
Co-autores	Alfaro, S. Mutis, A. Palma, R. Quiroz, A. Seguel, I.
Título	Influence of genotype and harvest year on polyphenol content and antioxidant activity in murtilla (Ugni molinae Turcz) fruit
Editorial	SPRINGER INT PUBL AG
Revista	JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
Lenguaje	en
Resumen	Polyphenol content and antioxidant activity in murtilla (Ugni molinae Turcz) fruit from three genotypes (the 14-4 genotype and the Red Pearl-INIA and South Pearl-INIA varieties) were studied over five growing seasons. Our results showed significant differences in total polyphenol content among yearly harvests. The lowest value (283 +/- 72 mg GAE/100 g dw) was obtained for the 14-4 genotype in the 2008 harvest, and the highest value (2,152 +/- 290 mg GAE/100 g dw) was observed for the variety South Pearl-INIA in 2007. The lowest value for antioxidant activity (2,234 +/- 337 mu mol TE/100 g dw) was obtained for the Red Pearl-INIA variety in 2008, and the highest value (4,073 +/- 76 mu mol TE/100 g dw) was observed for the 14-4 genotype in 2007. There was a significant effect of genotype and growing season on polyphenol content, antioxidant activity and dry matter content for the murtilla fruits evaluated in this study, but additional studies examining other abiotic and biotic factors are required to fully explain causality.
Tipo de Recurso	Artículo original
Description	The authors are grateful for the financial support provided by Project DIUFRO 120622 of the Universidad de La Frontera and Project FONDEF D05I10086 of the Instituto de Investigaciones Agropecuarias INIA-Carillanca, the Universidad de La Frontera and the Universidad Austral de Chile. The authors are grateful for the financial support provided by Project DIUFRO 120622 of the Universidad de La Frontera and Project FONDEF D05I10086 of the Instituto de Investigaciones Agropecuarias INIA-Carillanca, the Universidad de La Frontera and the Universidad Austral de Chile.
doi	10.4067/S0718-95162013005000007
Formato Recurso	pdf
Palabras Claves	DPPH Trolox rainfall frost climate conditions native berry PHENOLIC CONTENT CULTIVAR CAPACITY APPLE LEAVES TEA DPPH Trolox precipitaciones heladas condiciones climáticas baya autóctona CONTENIDO FENÓLICO CULTIVAR CAPACIDAD MANZANA HOJAS TÉ
Ubicación del archivo	http://dx.doi.org/10.4067/S0718-95162013005000007
Materias	DPPH Trolox rainfall frost climate conditions native berry PHENOLIC CONTENT CULTIVAR CAPACITY APPLE LEAVES TEA DPPH Trolox precipitaciones heladas condiciones climáticas baya autóctona CONTENIDO FENÓLICO CULTIVAR CAPACIDAD MANZANA HOJAS TÉ
Disciplinas de la OCDE	Horticultura Tecnología de los Alimentos Bioquímica
Título de la cita (Recomendado-único)	Influence of genotype and harvest year on polyphenol content and antioxidant activity in murtilla (Ugni molinae Turcz) fruit
Revista/Libro	JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
Tipo de ruta	dorada verde
Access Rights	acceso abierto
Derechos de acceso	acceso abierto
License	CC BY NC 2.0
Condición de la licencia (Recomendado-repetible)	CC BY NC 2.0
Idioma	en
Identificador del recurso (Mandatado-único)	Artículo original
Versión del recurso (Recomendado-único)	versión publicada
Entidad financiadora	UFRO DI 120622#ANID CONICYT FONDEF of the Instituto de Investigaciones Agropecuarias INIA-Carillanca D05I10086#UACH#Academy of Finland (AKA) 120622
Referencia del Financiador (Mandatado si es aplicable-repetible)	UFRO DI 120622 ANID CONICYT FONDEF of the Instituto de Investigaciones Agropecuarias INIA-Carillanca D05I10086 UACH Academy of Finland (AKA) 120622
Editorial	SPRINGER INT PUBL AG
ISSN	0718-9508
Página de inicio (Recomendado-único)	67
Página final (Recomendado-único)	78
Categoría WOS	Ciencias de las plantas Ciencias ambientales Ciencias del suelo Plant Sciences Environmental Sciences Soil Science
Formato	pdf
Id de Web of Science	WOS:000321699800007