Functional growth analysis of diploid potato varieties (Solanum tuberosum Phureja group)
The growth analysis is relevant to understanding and comparing in terms of physiological and productive behavior varieties. The study aims to determine the accumulation and distribution of dry matter through different phenological stages of development in four diploid potato varieties. For this, in...
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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
2023
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| Online Access: | https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/15831 |
| _version_ | 1801706308904157184 |
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| author | Marulanda-Zapata, David Felipe Barrera-Sánchez, Carlos Felipe Córdoba-Gaona, Oscar de Jesús |
| author_facet | Marulanda-Zapata, David Felipe Barrera-Sánchez, Carlos Felipe Córdoba-Gaona, Oscar de Jesús |
| author_sort | Marulanda-Zapata, David Felipe |
| collection | OJS |
| description | The growth analysis is relevant to understanding and comparing in terms of physiological and productive behavior varieties. The study aims to determine the accumulation and distribution of dry matter through different phenological stages of development in four diploid potato varieties. For this, in a randomized complete block design with three replications, four varieties of diploid potato were evaluated: Paola, Violeta, Primavera, and Paysandú. Based on direct measurements of leaf area and dry matter of each organ, it was computed the growth indices of relative growth rate (RGR), net assimilation rate (NAR), leaf area relation (LAR), and source-sink relation. The duration of development stages of flowering, fruit, and tuber development was measured in terms of thermal time. Furthermore, the number of stems, stolons, and tubers was measured, and the yield was registered at the cycle end. The varieties Paola and Primavera reached a greater accumulation of dry matter in each organ and a greater number of tubers by plant about the varieties Paysandú and Violeta. The organs with the greater biomass accumulated were the leaves, stems, and tubers. The source and demand power had a considerable correlation between the NAR and RGR, which increased toward the end of the cycle for Paola and Primavera varieties. The yield and the beginning and duration of the growth stages were related to the season and the varieties. |
| format | Online |
| id | oai:oai.revistas.uptc.edu.co:article-15831 |
| institution | Revista Colombiana de Ciencias Hortícolas |
| language | eng |
| publishDate | 2023 |
| 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-158312024-02-13T18:18:18Z Functional growth analysis of diploid potato varieties (Solanum tuberosum Phureja group) Análisis funcional del crecimiento de variedades de papa diploide (Solanum tuberosum grupo Phureja) Marulanda-Zapata, David Felipe Barrera-Sánchez, Carlos Felipe Córdoba-Gaona, Oscar de Jesús Growth analysis Source-sink relations Plant phenology Yield Potatoes Análisis de crecimiento Relación fuente-vertedero Fenología vegetal Rendimiento Potatoes The growth analysis is relevant to understanding and comparing in terms of physiological and productive behavior varieties. The study aims to determine the accumulation and distribution of dry matter through different phenological stages of development in four diploid potato varieties. For this, in a randomized complete block design with three replications, four varieties of diploid potato were evaluated: Paola, Violeta, Primavera, and Paysandú. Based on direct measurements of leaf area and dry matter of each organ, it was computed the growth indices of relative growth rate (RGR), net assimilation rate (NAR), leaf area relation (LAR), and source-sink relation. The duration of development stages of flowering, fruit, and tuber development was measured in terms of thermal time. Furthermore, the number of stems, stolons, and tubers was measured, and the yield was registered at the cycle end. The varieties Paola and Primavera reached a greater accumulation of dry matter in each organ and a greater number of tubers by plant about the varieties Paysandú and Violeta. The organs with the greater biomass accumulated were the leaves, stems, and tubers. The source and demand power had a considerable correlation between the NAR and RGR, which increased toward the end of the cycle for Paola and Primavera varieties. The yield and the beginning and duration of the growth stages were related to the season and the varieties. El análisis de crecimiento es relevante para comprender y comparar cultivares en términos de comportamiento fisiológico y productivo. El estudio tuvo como objetivo determinar la acumulación y distribución de materia seca a través de diferentes etapas fenológicas de desarrollo en cuatro variedades de papa diploide. Para ello, en un diseño de bloques completos al azar con tres repeticiones, se evaluaron cuatro variedades de papa diploide: Paola, Violeta, Primavera y Paysandú. A partir de mediciones directas de área foliar y materia seca de cada órgano, se calcularon los índices de crecimiento de la tasa de crecimiento relativo (TCR), la tasa de asimilación neta (TAN), la relación de área foliar (RAF) y la relación fuente-vertedero. La duración de los estados de desarrollo de floración, desarrollo de frutos y de tubérculos se midió en términos de tiempo térmico. Además, se registró el número de tallos, estolones, tubérculos y se registró el rendimiento al final del ciclo. Las variedades Paola y Primavera presentaron la mayor acumulación de materia seca en cada órgano y el mayor número de tubérculos por planta en comparación a las variedades Paysandú y Violeta. Los órganos con mayor biomasa acumulada fueron las hojas, tallos y tubérculos. La relación fuente vertedero tuvo una correlación considerable entre la TAN y la TCR, la cual aumentó hacia el final del ciclo para las variedades Paola y Primavera. El rendimiento, y el inicio y duración de las etapas de crecimiento se relacionaron con la época y las variedades. Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC 2023-05-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Text Texto application/pdf https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/15831 10.17584/rcch.2023v17i2.15831 Revista Colombiana de Ciencias Hortícolas; Vol. 17 No. 2 (2023); e15831 Revista Colombiana de Ciencias Hortícolas; Vol. 17 Núm. 2 (2023); e15831 Revista Colombiana de Ciencias Hortícolas; Vol. 17 No 2 (2023); e15831 Revista Colombiana de Ciencias Hortícolas; V. 17 N. 2 (2023); e15831 Revista Colombiana de Ciencias Hortícolas; v. 17 n. 2 (2023); e15831 2422-3719 2011-2173 eng https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/15831/12916 Colombia; Antioquia; Santa Fe de Antioquia Colombia; Antioquia; Santa Fe de Antioquia Copyright (c) 2023 Revista Colombiana de Ciencias Hortícolas http://creativecommons.org/licenses/by-nc-sa/4.0 |
| spellingShingle | Growth analysis Source-sink relations Plant phenology Yield Potatoes Análisis de crecimiento Relación fuente-vertedero Fenología vegetal Rendimiento Potatoes Marulanda-Zapata, David Felipe Barrera-Sánchez, Carlos Felipe Córdoba-Gaona, Oscar de Jesús Functional growth analysis of diploid potato varieties (Solanum tuberosum Phureja group) |
| title | Functional growth analysis of diploid potato varieties (Solanum tuberosum Phureja group) |
| title_alt | Análisis funcional del crecimiento de variedades de papa diploide (Solanum tuberosum grupo Phureja) |
| title_full | Functional growth analysis of diploid potato varieties (Solanum tuberosum Phureja group) |
| title_fullStr | Functional growth analysis of diploid potato varieties (Solanum tuberosum Phureja group) |
| title_full_unstemmed | Functional growth analysis of diploid potato varieties (Solanum tuberosum Phureja group) |
| title_short | Functional growth analysis of diploid potato varieties (Solanum tuberosum Phureja group) |
| title_sort | functional growth analysis of diploid potato varieties solanum tuberosum phureja group |
| topic | Growth analysis Source-sink relations Plant phenology Yield Potatoes Análisis de crecimiento Relación fuente-vertedero Fenología vegetal Rendimiento Potatoes |
| topic_facet | Growth analysis Source-sink relations Plant phenology Yield Potatoes Análisis de crecimiento Relación fuente-vertedero Fenología vegetal Rendimiento Potatoes |
| url | https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/15831 |
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