Biblioteca Digital de VanguardiaPhenolic acid content in wheat grain (Triticum spp) of different genotypes
One of the most significant factors affecting resistance to fungal diseases in winter wheat genotypes is the content of phenolic compounds. A total of 100 winter wheat cultivars were investigated. The contents of five phenolic acids: ferulic, vanillic, syringic, vanillin, p-coumaricand free phenolic...
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| Formato: | Artículo |
| Lenguaje: | Inglés |
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Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias
2016
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| Acceso en línea: | http://bdigital.uncu.edu.ar/8437 |
| _version_ | 1782341860891557888 |
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| author | Popowska, Danuta Kurasiak Szablewska, Kinga Stuper Nawracała, Jerzy Tomkowiak, Agnieszka Perkowski, Juliusz |
| author_facet | Popowska, Danuta Kurasiak Szablewska, Kinga Stuper Nawracała, Jerzy Tomkowiak, Agnieszka Perkowski, Juliusz |
| author_sort | Popowska, Danuta Kurasiak |
| collection | Repositorio |
| description | One of the most significant factors affecting resistance to fungal diseases in winter
wheat genotypes is the content of phenolic compounds. A total of 100 winter wheat
cultivars were investigated. The contents of five phenolic acids: ferulic, vanillic, syringic,
vanillin, p-coumaricand free phenolic acids (FPA) were determined. Considerable variation
was found both within tested cultivars. Among the investigated acids the greatest amounts
were recorded for ferulic acid and its mean concentration was 975 μg g-1, p-coumaric acid
was characterised by a lower mean concentration (52 μg g-1), while the lowest concentration
was recorded for vanillin, amounting to 5 μg g-1. Ferulic acid state 92.4% of total
phenolic acids. Significant differences in content of ferulic acids between genotypes
were observed. The group of winter wheats coming from different European countries
was characterized by high variation in the contents of ferulic acid, ranging from 320 to
3103 μg g-1. No significant correlations were observed between ferulic acid and other
phenolic acids. Results provide the basis for further studies in this field. |
| format | Artículo |
| id | uncu-8437 |
| institution | Biblioteca Digital - UNCUYO |
| language | Inglés |
| publishDate | 2016 |
| publisher | Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias
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| record_format | ojs |
| spelling | uncu-84372017-02-09T16:38:31Z Phenolic acid content in wheat grain (Triticum spp) of different genotypes Contenido de ácido fenólico (Triticum spp) de diferentes granos de trigo Popowska, Danuta Kurasiak Szablewska, Kinga Stuper Nawracała, Jerzy Tomkowiak, Agnieszka Perkowski, Juliusz Ácido ferúlico Ácidos fenólicos Trigo Europa ferulic acid Phenolic acids Wheat One of the most significant factors affecting resistance to fungal diseases in winter wheat genotypes is the content of phenolic compounds. A total of 100 winter wheat cultivars were investigated. The contents of five phenolic acids: ferulic, vanillic, syringic, vanillin, p-coumaricand free phenolic acids (FPA) were determined. Considerable variation was found both within tested cultivars. Among the investigated acids the greatest amounts were recorded for ferulic acid and its mean concentration was 975 μg g-1, p-coumaric acid was characterised by a lower mean concentration (52 μg g-1), while the lowest concentration was recorded for vanillin, amounting to 5 μg g-1. Ferulic acid state 92.4% of total phenolic acids. Significant differences in content of ferulic acids between genotypes were observed. The group of winter wheats coming from different European countries was characterized by high variation in the contents of ferulic acid, ranging from 320 to 3103 μg g-1. No significant correlations were observed between ferulic acid and other phenolic acids. Results provide the basis for further studies in this field. Uno de los factores más importantes en la resistencia a las enfermedades fúngicas en genotipos de trigo de invierno es el contenido de compuestos fenólicos. Se investigó un total de 100 cultivos de trigo de invierno, se determinó sus contenidos de los cinco ácidos fenólicos: ferúlico, vanílico, siríngico, vainillina, p-cumárico y ácidos fenólicos libres (AFL) y se encontró una variación entre ambos cultivos probados. Entre los ácidos investigados, se detectó mayores cantidades de ácido ferúlico (concentración media de 975 μg g-1), ácido p-cumárico (caracterizado por una baja concentración media (52 μg g-1), mientras que la concentración más baja que se detectó fue de vainillina (a razón de 5 μg g-1). El ácido ferúlico conforma el 92,4% de los ácidos fenólicos totales. Por otro lado, se observó diferencias significativas en el contenido de ácidos ferúlicos entre genotipos: el grupo de trigos de invierno procedente de varios países europeos tenía como característica una alta variación de contenidos de ácido ferúlico, del orden de 320 hasta 3103 μg g-1. No se detectó correlaciones significativas entre el ácido ferúlico y otros ácidos fenólicos. En conclusión, los resultados de este estudio ofrecen la base para otras investigaciones con más profundidad en este ámbito. Fil: Popowska, Danuta Kurasiak. Fil: Szablewska, Kinga Stuper. Fil: Nawracała, Jerzy . Fil: Tomkowiak, Agnieszka. Fil: Perkowski, Juliusz. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias 78 Revista de la Facultad de Ciencias Agrarias Vol. 48, no. 1 Revista de la Facultad de Ciencias Agrarias, Vol. 48, no. 1 2016-06-01 eng Inglés http://bdigital.uncu.edu.ar/8411 info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar/ article info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias http://bdigital.uncu.edu.ar/8437 |
| spellingShingle | Ácido ferúlico Ácidos fenólicos Trigo Europa ferulic acid Phenolic acids Wheat Popowska, Danuta Kurasiak Szablewska, Kinga Stuper Nawracała, Jerzy Tomkowiak, Agnieszka Perkowski, Juliusz Phenolic acid content in wheat grain (Triticum spp) of different genotypes |
| title | Phenolic acid content in wheat grain (Triticum spp) of different genotypes
|
| title_full | Phenolic acid content in wheat grain (Triticum spp) of different genotypes
|
| title_fullStr | Phenolic acid content in wheat grain (Triticum spp) of different genotypes
|
| title_full_unstemmed | Phenolic acid content in wheat grain (Triticum spp) of different genotypes
|
| title_short | Phenolic acid content in wheat grain (Triticum spp) of different genotypes
|
| title_sort | phenolic acid content in wheat grain (triticum spp) of different genotypes |
| topic | Ácido ferúlico Ácidos fenólicos Trigo Europa ferulic acid Phenolic acids Wheat |
| url | http://bdigital.uncu.edu.ar/8437 |