Selecting squash (Cucurbita sp.) introductions by seed nutritional quality and seed meal
Squash (Cucurbita sp.) is widely used in Colombia as both food and animal feed. However, its seeds are discarded. This study aimed to identify squash genotypes with a high nutritional value in the whole seed meal (WSM) and defatted seed meal (DSM) within a group of 19 introductions (14 of...
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| Format: | Online |
| Language: | eng |
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Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC
2019
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| Online Access: | https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/10244 |
| _version_ | 1801706285124550656 |
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| author | Ortiz-Grisales, Sanín Valdés-Restrepo, Magda-Piedad |
| author_facet | Ortiz-Grisales, Sanín Valdés-Restrepo, Magda-Piedad |
| author_sort | Ortiz-Grisales, Sanín |
| collection | OJS |
| description | Squash (Cucurbita sp.) is widely used in Colombia as both food and animal feed. However, its seeds are discarded. This study aimed to identify squash genotypes with a high nutritional value in the whole seed meal (WSM) and defatted seed meal (DSM) within a group of 19 introductions (14 of Cucurbita moschata and 5 of C. sororia). For WSM, 70% of the introductions presented above-average values for extract (36.9%) and crude protein (26.34%); the fiber values were 20.34% neutral detergent fiber (NDF) and 13% acid detergent fiber (ADF). For DSM, 57% of the introductions presented above-average crude protein (43.5%) and 52% above-average crude energy values (4078 cal g-1). Based on the relative feed value (RFV), introductions 1229, 1200, 1201, 1219 and 1206 were selected for WSM, and 1206 1229, 932, 1200, 786 and 954 were selected for DSM. In the selected C. moschata introductions, parents with general and specific combining abilities for ether extract and crude protein in WSM or high RFV in DSM should be identified. C. soraria introductions 1202 and 954 should be used in crosses that aim to obtain F2 segregants for seeds with a high oil content and high RFV in DSM. |
| format | Online |
| id | oai:oai.revistas.uptc.edu.co:article-10244 |
| institution | Revista Colombiana de Ciencias Hortícolas |
| language | eng |
| publishDate | 2019 |
| 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-102442020-08-04T02:23:03Z Selecting squash (Cucurbita sp.) introductions by seed nutritional quality and seed meal Selección de introducciones de zapallo Cucurbita sp. por calidad nutricional en semilla Ortiz-Grisales, Sanín Valdés-Restrepo, Magda-Piedad Cucurbita moschata Cucurbita sororia Defatted seed meal Squash seeds Whole seed meal High forage value Plantbreeding Cucurbita moschata Cucurbita sororia Harina de semilla desgrasada Semillas de zapallo Harina de semilla entera Fitomejoramiento Squash (Cucurbita sp.) is widely used in Colombia as both food and animal feed. However, its seeds are discarded. This study aimed to identify squash genotypes with a high nutritional value in the whole seed meal (WSM) and defatted seed meal (DSM) within a group of 19 introductions (14 of Cucurbita moschata and 5 of C. sororia). For WSM, 70% of the introductions presented above-average values for extract (36.9%) and crude protein (26.34%); the fiber values were 20.34% neutral detergent fiber (NDF) and 13% acid detergent fiber (ADF). For DSM, 57% of the introductions presented above-average crude protein (43.5%) and 52% above-average crude energy values (4078 cal g-1). Based on the relative feed value (RFV), introductions 1229, 1200, 1201, 1219 and 1206 were selected for WSM, and 1206 1229, 932, 1200, 786 and 954 were selected for DSM. In the selected C. moschata introductions, parents with general and specific combining abilities for ether extract and crude protein in WSM or high RFV in DSM should be identified. C. soraria introductions 1202 and 954 should be used in crosses that aim to obtain F2 segregants for seeds with a high oil content and high RFV in DSM. Zapallo (Cucurbita sp.) se ha utilizado como alimento en humanos y animales. Sin embargo, sus semillas, son descartadas. Por consiguiente, este estudio tuvo como objetivo identificar los genotipos de zapallo con alto valor nutritivo en harina de semilla entera (HSE) y harina de semilla desgrasada (HSD) dentro de un grupo de 19 introducciones (14 de Cucurbita moschata y 5 de C. sororia). En cuanto a la HSE, el 70% de las introducciones presentaron valores superiores a la media para el extracto de éter (36.9%) y proteína cruda (26.34%). Con respecto a la HSD, el 57% de las introducciones presentaron proteína bruta por encima del promedio (43.5%) y el 52% tenían valores de energía bruta por encima del promedio (4078 cal g-1). La HSE de zapallo presenta un 20.34% de fibra detergente neutra y un 13% de fibra detergente ácida. Con base en al valor de relativo del forraje (VRF), las introducciones 1229, 1200, 1201, 1219 y 1206 se seleccionaron para HSE y 1206 1229, 932, 1200, 786 y 954 para HSD. En las introducciones seleccionadas de C. moschata, la recomendación es identificar a los padres con habilidades combinatorias generales y específicas para el extracto de éter y la proteína bruta en HSE y para una alta VRF en HSD. Las introducciones de C. soraria 1202 y 954 deben usarse en cruzamientos que pretenden obtener segregantes de F2 para semillas con alto contenido de aceite y alta VRF en HSD. Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC 2019-05-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Text texto Texte Testo Texto application/pdf https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/10244 10.17584/rcch.2019v13i2.10244 Revista Colombiana de Ciencias Hortícolas; Vol. 13 No. 2 (2019); 259-268 Revista Colombiana de Ciencias Hortícolas; Vol. 13 Núm. 2 (2019); 259-268 Revista Colombiana de Ciencias Hortícolas; Vol. 13 No 2 (2019); 259-268 Revista Colombiana de Ciencias Hortícolas; V. 13 N. 2 (2019); 259-268 Revista Colombiana de Ciencias Hortícolas; v. 13 n. 2 (2019); 259-268 2422-3719 2011-2173 eng https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/10244/8719 Colombia; Valle del Cauca; Palmira Colombia; Valle del Cauca; Palmira Colombia; Valle del Cauca; Palmira Colombia; Valle del Cauca; Palmira Colombia; Valle del Cauca; Palmira Copyright (c) 2019 Revista Colombiana de Ciencias Hortícolas |
| spellingShingle | Cucurbita moschata Cucurbita sororia Defatted seed meal Squash seeds Whole seed meal High forage value Plantbreeding Cucurbita moschata Cucurbita sororia Harina de semilla desgrasada Semillas de zapallo Harina de semilla entera Fitomejoramiento Ortiz-Grisales, Sanín Valdés-Restrepo, Magda-Piedad Selecting squash (Cucurbita sp.) introductions by seed nutritional quality and seed meal |
| title | Selecting squash (Cucurbita sp.) introductions by seed nutritional quality and seed meal |
| title_alt | Selección de introducciones de zapallo Cucurbita sp. por calidad nutricional en semilla |
| title_full | Selecting squash (Cucurbita sp.) introductions by seed nutritional quality and seed meal |
| title_fullStr | Selecting squash (Cucurbita sp.) introductions by seed nutritional quality and seed meal |
| title_full_unstemmed | Selecting squash (Cucurbita sp.) introductions by seed nutritional quality and seed meal |
| title_short | Selecting squash (Cucurbita sp.) introductions by seed nutritional quality and seed meal |
| title_sort | selecting squash cucurbita sp introductions by seed nutritional quality and seed meal |
| topic | Cucurbita moschata Cucurbita sororia Defatted seed meal Squash seeds Whole seed meal High forage value Plantbreeding Cucurbita moschata Cucurbita sororia Harina de semilla desgrasada Semillas de zapallo Harina de semilla entera Fitomejoramiento |
| topic_facet | Cucurbita moschata Cucurbita sororia Defatted seed meal Squash seeds Whole seed meal High forage value Plantbreeding Cucurbita moschata Cucurbita sororia Harina de semilla desgrasada Semillas de zapallo Harina de semilla entera Fitomejoramiento |
| url | https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/10244 |
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