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| Format: | Artículo científico |
| Sprache: | en |
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Universidad Nacional de Colombia
2018
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| Online-Zugang: | https://www.redalyc.org/articulo.oa?id=169959151021 https://www.redalyc.org/journal/1699/169959151021/ https://www.redalyc.org/journal/1699/169959151021/html/ https://www.redalyc.org/journal/1699/169959151021/169959151021.epub https://www.redalyc.org/journal/1699/169959151021/movil |
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| _version_ | 1866814594741174272 |
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| author | Álvaro Gustavo Cañadas-López |
| author_facet | Álvaro Gustavo Cañadas-López |
| contents | Assessment of 112 tomato (Solanum lycopersicum L.) cultivars for industrial processing in Portoviejo, Ecuador Álvaro Gustavo Cañadas-López Diana Yasbhet Rade-Loor Raúl Ovidio Quijije-Pinargote Ignacio Antonio Sotomayor Alexandra Maricela Ormaza-Molina Agrociencias Paste Quality Production Variability Food processing Tomato (Solanum lycopersicum L.) processing industry requires varieties with increased production and quality, and also with resistance to pest, in order for producers to cultivate these. The aim of this study was to carry out an evaluation of 112 tomato cultivars for production and quality characteristics from the following providers: Orsetti Seed, Heiz Seed, Ohio University, United Genetic and Harrys Moran. The experiment was conducted at the Experimental Research Station Portoviejo of INIAP. Statistical analyses used were principal components analysis for a group of112 cultivars based on production parameter: yield (t.ha-1), average fruit weight (g), number of fruits per plant, defective fruits per plant; in addition to quality parameters as: brix degrees, pH, and acidity. Data were analyzed through an analysis of variance and a Tukey test to establish statistical differences and significance ranges among industrial tomatoes. Results showed that ca. 9 % of the total tomato varieties assessed showed superior characteristics. Five statistical significance ranges were detected, where the first three were materials developed by Ohio University. The best material evaluated was the cultivar SG 07-627, and all materials showed diverse resistance to pests, with potential for genetic breeding as part of an integral pest management strategy for tomato. 2018 artículo científico 0120-2812 https://www.redalyc.org/articulo.oa?id=169959151021 https://www.redalyc.org/journal/1699/169959151021/ https://www.redalyc.org/journal/1699/169959151021/html/ https://www.redalyc.org/journal/1699/169959151021/169959151021.epub https://www.redalyc.org/journal/1699/169959151021/movil 10.15446/acag.v67n2.62725 en http://www.redalyc.org/revista.oa?id=1699 Acta Agronómica application/pdf Universidad Nacional de Colombia Acta Agronómica (Colombia) Num.2 Vol.67 |
| format | Artículo científico |
| id | redalyc_169959151021 |
| language | en |
| publishDate | 2018 |
| publisher | Universidad Nacional de Colombia |
| spellingShingle | Assessment of 112 tomato (Solanum lycopersicum L.) cultivars for industrial processing in Portoviejo, Ecuador Álvaro Gustavo Cañadas-López Agrociencias Paste Quality Production Variability Food processing Assessment of 112 tomato (Solanum lycopersicum L.) cultivars for industrial processing in Portoviejo, Ecuador Álvaro Gustavo Cañadas-López Diana Yasbhet Rade-Loor Raúl Ovidio Quijije-Pinargote Ignacio Antonio Sotomayor Alexandra Maricela Ormaza-Molina Agrociencias Paste Quality Production Variability Food processing Tomato (Solanum lycopersicum L.) processing industry requires varieties with increased production and quality, and also with resistance to pest, in order for producers to cultivate these. The aim of this study was to carry out an evaluation of 112 tomato cultivars for production and quality characteristics from the following providers: Orsetti Seed, Heiz Seed, Ohio University, United Genetic and Harrys Moran. The experiment was conducted at the Experimental Research Station Portoviejo of INIAP. Statistical analyses used were principal components analysis for a group of112 cultivars based on production parameter: yield (t.ha-1), average fruit weight (g), number of fruits per plant, defective fruits per plant; in addition to quality parameters as: brix degrees, pH, and acidity. Data were analyzed through an analysis of variance and a Tukey test to establish statistical differences and significance ranges among industrial tomatoes. Results showed that ca. 9 % of the total tomato varieties assessed showed superior characteristics. Five statistical significance ranges were detected, where the first three were materials developed by Ohio University. The best material evaluated was the cultivar SG 07-627, and all materials showed diverse resistance to pests, with potential for genetic breeding as part of an integral pest management strategy for tomato. 2018 artículo científico 0120-2812 https://www.redalyc.org/articulo.oa?id=169959151021 https://www.redalyc.org/journal/1699/169959151021/ https://www.redalyc.org/journal/1699/169959151021/html/ https://www.redalyc.org/journal/1699/169959151021/169959151021.epub https://www.redalyc.org/journal/1699/169959151021/movil 10.15446/acag.v67n2.62725 en http://www.redalyc.org/revista.oa?id=1699 Acta Agronómica application/pdf Universidad Nacional de Colombia Acta Agronómica (Colombia) Num.2 Vol.67 |
| title | Assessment of 112 tomato (Solanum lycopersicum L.) cultivars for industrial processing in Portoviejo, Ecuador |
| topic | Agrociencias Paste Quality Production Variability Food processing |
| url | https://www.redalyc.org/articulo.oa?id=169959151021 https://www.redalyc.org/journal/1699/169959151021/ https://www.redalyc.org/journal/1699/169959151021/html/ https://www.redalyc.org/journal/1699/169959151021/169959151021.epub https://www.redalyc.org/journal/1699/169959151021/movil |