Analysis of growth and physicochemical changes in apple cv. Anna in a high-altitude tropical climate
The objective of this research was to carry out an analysis of growth and physicochemical changes in cv. Anna apple in the Colombian high-altitude tropics using on the accumulation of growing degree days (GDD). Fruit samplings were taken every 15 days after anthesis (DAA) until harvest at 100 DAA (8...
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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
2021
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| Online Access: | https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/12508 |
| _version_ | 1801706299346386944 |
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| author | Cepeda M., Andrea Vélez-Sánchez, Javier Enrique Balaguera-López, Helber Enrique |
| author_facet | Cepeda M., Andrea Vélez-Sánchez, Javier Enrique Balaguera-López, Helber Enrique |
| author_sort | Cepeda M., Andrea |
| collection | OJS |
| description | The objective of this research was to carry out an analysis of growth and physicochemical changes in cv. Anna apple in the Colombian high-altitude tropics using on the accumulation of growing degree days (GDD). Fruit samplings were taken every 15 days after anthesis (DAA) until harvest at 100 DAA (892.37 GDD). The dry and fresh weight and the equatorial and polar diameters followed a simple sigmoidal pattern. This was confirmed with the behavior of the growth rates. The equatorial and polar diameters increased drastically between 455.39 and 589.32 GDD (45 and 60 DAA), while the weight did not, indicating that the void spaces increased in the pulp during this period. The respiratory rate had the highest value (61.93±6.79 mg CO2 kg-1 h-1) at 159.61 GDD (15 DAA) and then decreased continuously until harvest. The firmness increased from 159.61 to 455.39 GDD and, then continuously decreased, at harvest, it was 38.38±3.48 N. The total soluble solids increased and had an ending value of 8.58±0.37ºBrix. The total titratable acidity increased from 159.61 to 319.79 GDD (30 DAA), and then decreased until the end of the study with an acidity of 0.71±0.03%. The color index increased linearly as a function of development, but the values were <0 at harvest. These results are an important advance for knowledge on the behavior of apple cv. Anna under high-altitude tropical conditions. |
| format | Online |
| id | oai:oai.revistas.uptc.edu.co:article-12508 |
| institution | Revista Colombiana de Ciencias Hortícolas |
| language | eng |
| publishDate | 2021 |
| 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-125082021-11-03T13:59:28Z Analysis of growth and physicochemical changes in apple cv. Anna in a high-altitude tropical climate Análisis de crecimiento y cambios fisicoquímicos del fruto de manzana cv. Anna en clima de trópico alto Cepeda M., Andrea Vélez-Sánchez, Javier Enrique Balaguera-López, Helber Enrique Development Maturation Sigmoid growth Cell expansion Malus domestica Borkh Apple Postharvest Desarrollo Maduración Crecimiento sigmoide Expansión celular Malus domestica Borkh Manzana Poscosecha The objective of this research was to carry out an analysis of growth and physicochemical changes in cv. Anna apple in the Colombian high-altitude tropics using on the accumulation of growing degree days (GDD). Fruit samplings were taken every 15 days after anthesis (DAA) until harvest at 100 DAA (892.37 GDD). The dry and fresh weight and the equatorial and polar diameters followed a simple sigmoidal pattern. This was confirmed with the behavior of the growth rates. The equatorial and polar diameters increased drastically between 455.39 and 589.32 GDD (45 and 60 DAA), while the weight did not, indicating that the void spaces increased in the pulp during this period. The respiratory rate had the highest value (61.93±6.79 mg CO2 kg-1 h-1) at 159.61 GDD (15 DAA) and then decreased continuously until harvest. The firmness increased from 159.61 to 455.39 GDD and, then continuously decreased, at harvest, it was 38.38±3.48 N. The total soluble solids increased and had an ending value of 8.58±0.37ºBrix. The total titratable acidity increased from 159.61 to 319.79 GDD (30 DAA), and then decreased until the end of the study with an acidity of 0.71±0.03%. The color index increased linearly as a function of development, but the values were <0 at harvest. These results are an important advance for knowledge on the behavior of apple cv. Anna under high-altitude tropical conditions. El objetivo fue realizar el análisis de crecimiento y de los cambios fisicoquímicos del fruto de manzana cv. Anna en trópico alto colombiano en función de la acumulación de grados día de crecimiento (GDC). Se hicieron muestreos de frutos cada 15 días después de antesis (DDA) y hasta la cosecha a los 100 días (892,37 GDC). El peso fresco y seco y el diámetro ecuatorial y polar siguieron un patrón sigmoide simple, esto se corroboró con el comportamiento de las tasas de crecimiento. El diámetro ecuatorial y polar aumentaron drásticamente entre los 455,39 y 589,32 GDC (45 y 60 dda), mientras que las masas no, indicando que en este periodo se incrementan los espacios vacíos en la pulpa. La tasa respiratoria tuvo el mayor valor (61.93±6.79 mg CO2 kg-1 h-1) a los 159,61 GDC (15 DDA) y luego disminuyó de forma continua hasta la cosecha. La firmeza aumentó de los 159,61 GDC a los 455,39 GDC, luego fue decreciendo continuamente y en la cosecha fue de 38.38±3.48 N. Los sólidos solubles totales incrementaron y al final presentaron un valor de 8,58±0,37ºBrix. La acidez total titulable incrementó de los 159,61 gdc a los 319,79 gdc (30 DDA), para luego disminuir hasta el final del estudio, momento en el que presentó una acidez de 0.71±0.03%. El índice de color aumentó de forma lineal en función del desarrollo, pero en la cosecha los valores fueron <0. Estos resultados son un avance importante hacia el conocimiento del comportamiento del fruto de manzana cv Anna en condiciones tropicales. Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC 2021-03-21 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/12508 10.17584/rcch.2021v15i2.12508 Revista Colombiana de Ciencias Hortícolas; Vol. 15 No. 2 (2021); e12508 Revista Colombiana de Ciencias Hortícolas; Vol. 15 Núm. 2 (2021); e12508 Revista Colombiana de Ciencias Hortícolas; Vol. 15 No 2 (2021); e12508 Revista Colombiana de Ciencias Hortícolas; V. 15 N. 2 (2021); e12508 Revista Colombiana de Ciencias Hortícolas; v. 15 n. 2 (2021); e12508 2422-3719 2011-2173 eng https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/12508/10395 Colombia; Boyaca, Paipa Colombia; Boyaca, Paipa Copyright (c) 2021 Revista Colombiana de Ciencias Hortícolas |
| spellingShingle | Development Maturation Sigmoid growth Cell expansion Malus domestica Borkh Apple Postharvest Desarrollo Maduración Crecimiento sigmoide Expansión celular Malus domestica Borkh Manzana Poscosecha Cepeda M., Andrea Vélez-Sánchez, Javier Enrique Balaguera-López, Helber Enrique Analysis of growth and physicochemical changes in apple cv. Anna in a high-altitude tropical climate |
| title | Analysis of growth and physicochemical changes in apple cv. Anna in a high-altitude tropical climate |
| title_alt | Análisis de crecimiento y cambios fisicoquímicos del fruto de manzana cv. Anna en clima de trópico alto |
| title_full | Analysis of growth and physicochemical changes in apple cv. Anna in a high-altitude tropical climate |
| title_fullStr | Analysis of growth and physicochemical changes in apple cv. Anna in a high-altitude tropical climate |
| title_full_unstemmed | Analysis of growth and physicochemical changes in apple cv. Anna in a high-altitude tropical climate |
| title_short | Analysis of growth and physicochemical changes in apple cv. Anna in a high-altitude tropical climate |
| title_sort | analysis of growth and physicochemical changes in apple cv anna in a high altitude tropical climate |
| topic | Development Maturation Sigmoid growth Cell expansion Malus domestica Borkh Apple Postharvest Desarrollo Maduración Crecimiento sigmoide Expansión celular Malus domestica Borkh Manzana Poscosecha |
| topic_facet | Development Maturation Sigmoid growth Cell expansion Malus domestica Borkh Apple Postharvest Desarrollo Maduración Crecimiento sigmoide Expansión celular Malus domestica Borkh Manzana Poscosecha |
| url | https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/12508 |
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