Carotenoids, chlorophylls and pectins during ripening of guava (Psidium guajava L.) from Santander, Colombia
We evaluated the contents of carotenoids, chlorophyll and pectin in guava fruit, Psidium guajava L., in three locations (Barbosa, Puente Nacional, and Velez) in Santander Department, Colombia in four varieties (Regional Blanca, Raquira Blanca, Guavata Victoria, Regional Roja) for four stages of matu...
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Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC
2018
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| author | Guavita-Vargas, Jacqueline Avellaneda-Torres, Lizeth M. Solarte, María Elena Melgarejo, Luz Marina |
| author_facet | Guavita-Vargas, Jacqueline Avellaneda-Torres, Lizeth M. Solarte, María Elena Melgarejo, Luz Marina |
| author_sort | Guavita-Vargas, Jacqueline |
| collection | OJS |
| description | We evaluated the contents of carotenoids, chlorophyll and pectin in guava fruit, Psidium guajava L., in three locations (Barbosa, Puente Nacional, and Velez) in Santander Department, Colombia in four varieties (Regional Blanca, Raquira Blanca, Guavata Victoria, Regional Roja) for four stages of maturity (green, physiological maturity, semi- ripe, ripe). The total carotenoids and chlorophyll were determined with spectrophotometry, differentiating the endocarp, exocarp and pectins using the gravimetric method. The results were statistically significant (P≤0.05), obtaining the highest contents of carotenoids in the variety Regional Roja (166.3 mg/100 g, semi-rate state in Barbosa), the highest chlorophyll in Guavata Victoria (39.87 mg/100 g, green state in Vélez) and the highest pectins in Regional Blanca (1.79%p/p, physiological maturity state, in Puente Nacional). The white fleshed varieties (Regional Blanca, Raquira Blanca and Guavata Victoria) had higher contents of carotenoids in the exocarp (11.19 mg/100 g), unlike the Regional Roja variety, which had a high content in the endocarp (13.06 mg/100 g). The principal component analysis (PCA) and cluster analysis showed a direct relationship between the carotenoids, chlorophyll and pectin in white-fleshed varieties, in contrast to in the inverse relationship found in the Regional Roja variety. |
| format | Online |
| id | oai:oai.revistas.uptc.edu.co:article-7713 |
| institution | Revista Colombiana de Ciencias Hortícolas |
| language | spa |
| publishDate | 2018 |
| publisher | Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC |
| record_format | ojs |
| spelling | oai:oai.revistas.uptc.edu.co:article-77132020-08-03T23:57:18Z Carotenoids, chlorophylls and pectins during ripening of guava (Psidium guajava L.) from Santander, Colombia Carotenoides, clorofilas y pectinas durante la maduración de variedades de guayaba (Psidium guajava L.) de Santander, Colombia Guavita-Vargas, Jacqueline Avellaneda-Torres, Lizeth M. Solarte, María Elena Melgarejo, Luz Marina Pigments Fruits Pulp Exocarp Endocarp Fruits Pigmentos Frutas Pulpa Exocarpo Endocarpo Frutas Pigments Fruits Pulpe Exocarpe Endocarpe Pigmenti Frutta Polpa Esocarpo Endocarp Pigmentos Frutas Polpa Exocarp Endocarpo We evaluated the contents of carotenoids, chlorophyll and pectin in guava fruit, Psidium guajava L., in three locations (Barbosa, Puente Nacional, and Velez) in Santander Department, Colombia in four varieties (Regional Blanca, Raquira Blanca, Guavata Victoria, Regional Roja) for four stages of maturity (green, physiological maturity, semi- ripe, ripe). The total carotenoids and chlorophyll were determined with spectrophotometry, differentiating the endocarp, exocarp and pectins using the gravimetric method. The results were statistically significant (P≤0.05), obtaining the highest contents of carotenoids in the variety Regional Roja (166.3 mg/100 g, semi-rate state in Barbosa), the highest chlorophyll in Guavata Victoria (39.87 mg/100 g, green state in Vélez) and the highest pectins in Regional Blanca (1.79%p/p, physiological maturity state, in Puente Nacional). The white fleshed varieties (Regional Blanca, Raquira Blanca and Guavata Victoria) had higher contents of carotenoids in the exocarp (11.19 mg/100 g), unlike the Regional Roja variety, which had a high content in the endocarp (13.06 mg/100 g). The principal component analysis (PCA) and cluster analysis showed a direct relationship between the carotenoids, chlorophyll and pectin in white-fleshed varieties, in contrast to in the inverse relationship found in the Regional Roja variety. Se evaluó el contenido de carotenoides, clorofila y pectinas en frutos de guayaba Psidium guajava L. en tres localidades del departamento de Santander, Colombia (Barbosa, Puente Nacional y Vélez), en cuatro variedades (Regional Blanca, Ráquira Blanca, Guavatá Victoria y Regional Roja) y en cuatro estados de madurez (verde, madurez fisiológica, pintón y maduro). Los contenidos de carotenoides y clorofilas totales fueron determinados por espectrofotometría en endocarpo y exocarpo. Los contenidos de pectina se determinaron por el método gravimétrico. Los resultados fueron estadísticamente significativos (P≤0,05), obteniendo los mayores contenidos de carotenoides en la variedad Regional Roja (166,3 mg/100 g, estado pintón, en Barbosa), de clorofila en Guavatá Victoria (39,87 mg/100 g, estado verde, en Vélez) y de pectinas en Regional Blanca (1.79% p/p, estado madurez fisiológica, en Puente Nacional). Las variedades de pulpa Blanca (Regional Blanca, Ráquira Blanca y Guavatá Victoria) presentaron mayores contenidos de carotenoides en el exocarpo (11,19 mg/100 g), a diferencia de la variedad Regional Roja cuyo contenido fue mayor en endocarpo (13,06 mg/100 g). Los análisis de componentes principales (ACP) y análisis de conglomerado jerárquico, evidenciaron una relación directa entre carotenoides, clorofila y pectinas en las variedades de pulpa blanca (Regional Blanca, Ráquira Blanca y Guavatá Victoria); a diferencia de la relación inversa encontrada en la variedad Regional Roja. Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC 2018-05-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/7713 10.17584/rcch.2018v12i2.7713 Revista Colombiana de Ciencias Hortícolas; Vol. 12 No. 2 (2018); 379-389 Revista Colombiana de Ciencias Hortícolas; Vol. 12 Núm. 2 (2018); 379-389 Revista Colombiana de Ciencias Hortícolas; Vol. 12 No 2 (2018); 379-389 Revista Colombiana de Ciencias Hortícolas; V. 12 N. 2 (2018); 379-389 Revista Colombiana de Ciencias Hortícolas; v. 12 n. 2 (2018); 379-389 2422-3719 2011-2173 spa https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/7713/7093 Colombia; Santander Colombia; Santander Colombia; Santander |
| spellingShingle | Pigments Fruits Pulp Exocarp Endocarp Fruits Pigmentos Frutas Pulpa Exocarpo Endocarpo Frutas Pigments Fruits Pulpe Exocarpe Endocarpe Pigmenti Frutta Polpa Esocarpo Endocarp Pigmentos Frutas Polpa Exocarp Endocarpo Guavita-Vargas, Jacqueline Avellaneda-Torres, Lizeth M. Solarte, María Elena Melgarejo, Luz Marina Carotenoids, chlorophylls and pectins during ripening of guava (Psidium guajava L.) from Santander, Colombia |
| title | Carotenoids, chlorophylls and pectins during ripening of guava (Psidium guajava L.) from Santander, Colombia |
| title_alt | Carotenoides, clorofilas y pectinas durante la maduración de variedades de guayaba (Psidium guajava L.) de Santander, Colombia |
| title_full | Carotenoids, chlorophylls and pectins during ripening of guava (Psidium guajava L.) from Santander, Colombia |
| title_fullStr | Carotenoids, chlorophylls and pectins during ripening of guava (Psidium guajava L.) from Santander, Colombia |
| title_full_unstemmed | Carotenoids, chlorophylls and pectins during ripening of guava (Psidium guajava L.) from Santander, Colombia |
| title_short | Carotenoids, chlorophylls and pectins during ripening of guava (Psidium guajava L.) from Santander, Colombia |
| title_sort | carotenoids chlorophylls and pectins during ripening of guava psidium guajava l from santander colombia |
| topic | Pigments Fruits Pulp Exocarp Endocarp Fruits Pigmentos Frutas Pulpa Exocarpo Endocarpo Frutas Pigments Fruits Pulpe Exocarpe Endocarpe Pigmenti Frutta Polpa Esocarpo Endocarp Pigmentos Frutas Polpa Exocarp Endocarpo |
| topic_facet | Pigments Fruits Pulp Exocarp Endocarp Fruits Pigmentos Frutas Pulpa Exocarpo Endocarpo Frutas Pigments Fruits Pulpe Exocarpe Endocarpe Pigmenti Frutta Polpa Esocarpo Endocarp Pigmentos Frutas Polpa Exocarp Endocarpo |
| url | https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/7713 |
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