Effect of rootstock on the fruit quality of mandarins ‘Clemenules’ and ‘Tango’, and blood oranges ‘Tarocco Rosso’ and ‘Moro’
Citriculture constantly faces changing environmental scenarios that cause different biotic and abiotic stress that can make production difficult or might affect fruit quality. The rootstock onto which a specific variety is grafted is an important tool to help to improve its agronomic adaptability...
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| Formato: | Tesis |
| Lenguaje: | Inglés |
| Publicado: |
2021
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| Acceso en línea: | http://hdl.handle.net/20.500.11939/7596 |
| _version_ | 1855492316426403840 |
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| author | Morales, Julia |
| author2 | Salvador, Alejandra |
| author_browse | Morales, Julia Salvador, Alejandra |
| author_facet | Salvador, Alejandra Morales, Julia |
| author_sort | Morales, Julia |
| collection | ReDivia |
| description | Citriculture constantly faces changing environmental scenarios that cause
different biotic and abiotic stress that can make production difficult or might
affect fruit quality. The rootstock onto which a specific variety is grafted is an
important tool to help to improve its agronomic adaptability to each crop area.
The present Thesis was carried out to study the effect of rootstock on physicochemical and nutritional fruit quality in some varieties of much commercial interest today: ‘Clemenules’ and ‘Tango’ mandarins, and ‘Tarocco Rosso’ and ‘Moro’ blood oranges. In ‘Clemenules’, the most representative mandarin variety in the Mediterranean Region, the fruit of the trees grafted into eight rootstocks at three harvest times was evaluated by performing studies during two seasons. Of the evaluated rootstocks, Forner-Alcaide 13 and C-35 Citrange stood out for their earlier color change, which is very interesting for this variety, in which early harvesting is a relevant aspect from the commercial point of view. Forner-Alcaide V17 also stood out for maintaining optimum acidity levels until the season ended, and also presented the highest contents in vitamin C, flavonoids, glucose and fructose. Carrizo Citrange brought about high concentrations of sucrose and vitamin C in fruit. ‘Tango’ is a mandarin variety that has been recently introduced into the
Mediterranean Region. Its harvest time is very interesting because it starts
when that of clementines ends. The present Thesis studies changes in the
physico-chemical, nutritional and sensorial quality of the ‘Tango’ mandarin
grafted onto two rootstocks (Carrizo Citrange and Forner-Alcaide 5) during the harvest period in the two main production areas in Andalusia (S Spain). The results revealed that fruit quality during harvest was influenced by the location of orchards, which was particularly related to soil texture composition. However, in both areas, Forner-Alcaide 5 was the rootstock that induced higher acidity content, and more total soluble solids, sucrose, vitamin C and citric acid in fruit. The physico-chemical determinations, along with the sensorial evaluation, allowed the optimum harvest time to be established
depending on the different studied conditions. |
| format | Tesis |
| id | ReDivia7596 |
| institution | Instituto Valenciano de Investigaciones Agrarias (IVIA) |
| language | Inglés |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| record_format | dspace |
| spelling | ReDivia75962025-04-25T14:54:57Z Effect of rootstock on the fruit quality of mandarins ‘Clemenules’ and ‘Tango’, and blood oranges ‘Tarocco Rosso’ and ‘Moro’ Morales, Julia Salvador, Alejandra Bermejo, Almudena Universitat Politècnica de València. Departamento de tecnología de alimentos Fruit quality Clemenules Tango mandarin Tarocco Rosso oranges Moro blood oranges Forner-Alcaide 13 Forner-Alcaide V17 C35 Citrange Carrizo Citrange F30 Plant genetics and breeding F60 Plant physiology and biochemistry Q01 Food science and technology F02 Plant propagation Q04 Food composition Q02 Food processing and preservation Mandarins Rootstocks Physicochemical properties food storage Anthocyanins Citriculture constantly faces changing environmental scenarios that cause different biotic and abiotic stress that can make production difficult or might affect fruit quality. The rootstock onto which a specific variety is grafted is an important tool to help to improve its agronomic adaptability to each crop area. The present Thesis was carried out to study the effect of rootstock on physicochemical and nutritional fruit quality in some varieties of much commercial interest today: ‘Clemenules’ and ‘Tango’ mandarins, and ‘Tarocco Rosso’ and ‘Moro’ blood oranges. In ‘Clemenules’, the most representative mandarin variety in the Mediterranean Region, the fruit of the trees grafted into eight rootstocks at three harvest times was evaluated by performing studies during two seasons. Of the evaluated rootstocks, Forner-Alcaide 13 and C-35 Citrange stood out for their earlier color change, which is very interesting for this variety, in which early harvesting is a relevant aspect from the commercial point of view. Forner-Alcaide V17 also stood out for maintaining optimum acidity levels until the season ended, and also presented the highest contents in vitamin C, flavonoids, glucose and fructose. Carrizo Citrange brought about high concentrations of sucrose and vitamin C in fruit. ‘Tango’ is a mandarin variety that has been recently introduced into the Mediterranean Region. Its harvest time is very interesting because it starts when that of clementines ends. The present Thesis studies changes in the physico-chemical, nutritional and sensorial quality of the ‘Tango’ mandarin grafted onto two rootstocks (Carrizo Citrange and Forner-Alcaide 5) during the harvest period in the two main production areas in Andalusia (S Spain). The results revealed that fruit quality during harvest was influenced by the location of orchards, which was particularly related to soil texture composition. However, in both areas, Forner-Alcaide 5 was the rootstock that induced higher acidity content, and more total soluble solids, sucrose, vitamin C and citric acid in fruit. The physico-chemical determinations, along with the sensorial evaluation, allowed the optimum harvest time to be established depending on the different studied conditions. 2021-09-03T07:44:42Z 2021-09-03T07:44:42Z 2021 doctoralThesis Morales, J. (2021). Effect of Rootstock on the Fruit Quality of Mandarins "Clemenules" and "Tango", and Blood Oranges "Tarocco Rosso" and "Moro" [Tesis doctoral]. Universitat Politècnica de València. http://hdl.handle.net/20.500.11939/7596 en Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ openAccess electronico |
| spellingShingle | Fruit quality Clemenules Tango mandarin Tarocco Rosso oranges Moro blood oranges Forner-Alcaide 13 Forner-Alcaide V17 C35 Citrange Carrizo Citrange F30 Plant genetics and breeding F60 Plant physiology and biochemistry Q01 Food science and technology F02 Plant propagation Q04 Food composition Q02 Food processing and preservation Mandarins Rootstocks Physicochemical properties food storage Anthocyanins Morales, Julia Effect of rootstock on the fruit quality of mandarins ‘Clemenules’ and ‘Tango’, and blood oranges ‘Tarocco Rosso’ and ‘Moro’ |
| title | Effect of rootstock on the fruit quality of mandarins ‘Clemenules’ and ‘Tango’, and blood oranges ‘Tarocco Rosso’ and ‘Moro’ |
| title_full | Effect of rootstock on the fruit quality of mandarins ‘Clemenules’ and ‘Tango’, and blood oranges ‘Tarocco Rosso’ and ‘Moro’ |
| title_fullStr | Effect of rootstock on the fruit quality of mandarins ‘Clemenules’ and ‘Tango’, and blood oranges ‘Tarocco Rosso’ and ‘Moro’ |
| title_full_unstemmed | Effect of rootstock on the fruit quality of mandarins ‘Clemenules’ and ‘Tango’, and blood oranges ‘Tarocco Rosso’ and ‘Moro’ |
| title_short | Effect of rootstock on the fruit quality of mandarins ‘Clemenules’ and ‘Tango’, and blood oranges ‘Tarocco Rosso’ and ‘Moro’ |
| title_sort | effect of rootstock on the fruit quality of mandarins clemenules and tango and blood oranges tarocco rosso and moro |
| topic | Fruit quality Clemenules Tango mandarin Tarocco Rosso oranges Moro blood oranges Forner-Alcaide 13 Forner-Alcaide V17 C35 Citrange Carrizo Citrange F30 Plant genetics and breeding F60 Plant physiology and biochemistry Q01 Food science and technology F02 Plant propagation Q04 Food composition Q02 Food processing and preservation Mandarins Rootstocks Physicochemical properties food storage Anthocyanins |
| url | http://hdl.handle.net/20.500.11939/7596 |
| work_keys_str_mv | AT moralesjulia effectofrootstockonthefruitqualityofmandarinsclemenulesandtangoandbloodorangestaroccorossoandmoro |