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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
21/02/2014 |
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Actualizado : |
22/03/2021 |
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Tipo de producción científica : |
Tesis |
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Autor : |
CABRERA, D. |
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Afiliación : |
CARLOS DANILO CABRERA BOLOGNA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Maturation and ripening of "Doyenne du comice" pears. [Thesis Master of Applied Science - M. Appl. Sc.] |
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Fecha de publicación : |
1998 |
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Fuente / Imprenta : |
Palmerston North (New Zealand): Massey University, 1998. |
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Páginas : |
103 p. |
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Idioma : |
Inglés |
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Notas : |
A thesis presented in partial fulfilment of the requirements for the degree of Master of Applied Science in Horticultural Science at Massey University, Palmerston North, New Zealand. |
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Contenido : |
ABSTRACT.
Characterisation of fruit quality attributes before and at harvest, during coolstorage and during ripening was made using standard and new, non-destructive devices during both the 1996 and 1997 seasons. Fruit firmness was linearly related to time when measured either by 'Kiwifirm' or penetrometer before harvest. Destructive techniques, the penetrometer and the texture analyser, were used to measure firmness and compared with non-destructive devices, the Kiwifirm and the softness meter. It is suggested that expressing rates of softening will be much more straightforward using a device such as the Kiwifirm. This device and the softness meter provided firmness data for pears that were too soft to measure by penetrometer. The effects of harvest date (1,11 and 21 March, 1996) and three crop loads on fruit maturity after a period of 6 weeks in coolstorage were investigated. Fruit size increased considerably during the 20 days before harvest, suggesting that periodical harvests need to be made in order to pick optimum size fruit each time. Maturity at harvest influenced the quality of 'Comice' stored at 0°C in air. Fruit from different harvests behaved differently in terms of softening behaviour and colour changes after 6 weeks in coolstorage. Crop load did not affect fruit quality attributes assessed after coolstorage. The characterisation of the nature and degree of within-tree and between tree fruit variability in harvest maturity and final ripening behaviour of 'Doyenne du Comice' pear was assessed by measuring firmness and colour. These attributes were measured non-destructively on fruit from different positions on the trees, and subsequently measured at harvest and during ripening at 20°C after 7 weeks in coolstorage at 0°C in air. Fruit behaved differently in terms of softening behaviour and colour changes depending on their position on the tree. Fruit maturity was delayed when fruit came from shaded areas, fruit from inner locations were greener than fruit from the outside and top positions. Selective picking and the association of harvest and ripening data may be important in making predictions that could reduce variability in fruit quality in the market place. MenosABSTRACT.
Characterisation of fruit quality attributes before and at harvest, during coolstorage and during ripening was made using standard and new, non-destructive devices during both the 1996 and 1997 seasons. Fruit firmness was linearly related to time when measured either by 'Kiwifirm' or penetrometer before harvest. Destructive techniques, the penetrometer and the texture analyser, were used to measure firmness and compared with non-destructive devices, the Kiwifirm and the softness meter. It is suggested that expressing rates of softening will be much more straightforward using a device such as the Kiwifirm. This device and the softness meter provided firmness data for pears that were too soft to measure by penetrometer. The effects of harvest date (1,11 and 21 March, 1996) and three crop loads on fruit maturity after a period of 6 weeks in coolstorage were investigated. Fruit size increased considerably during the 20 days before harvest, suggesting that periodical harvests need to be made in order to pick optimum size fruit each time. Maturity at harvest influenced the quality of 'Comice' stored at 0°C in air. Fruit from different harvests behaved differently in terms of softening behaviour and colour changes after 6 weeks in coolstorage. Crop load did not affect fruit quality attributes assessed after coolstorage. The characterisation of the nature and degree of within-tree and between tree fruit variability in harvest maturity and final ripening behaviour of 'Doyen... Presentar Todo |
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Palabras claves : |
HARVESTING; PEARS; STORAGE; THESIS. |
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Thesagro : |
ALMACENAMIENTO EN FRIO; FISIOLOGIA POSTCOSECHA; MADURAMIENTO; PERA; VARIEDADES. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 03047nam a2200241 a 4500
001 1001478
005 2021-03-22
008 1998 bl uuuu m 00u1 u #d
100 1 $aCABRERA, D.
245 $aMaturation and ripening of "Doyenne du comice" pears. [Thesis Master of Applied Science - M. Appl. Sc.]
260 $aPalmerston North (New Zealand): Massey University$c1998
300 $a103 p.
500 $aA thesis presented in partial fulfilment of the requirements for the degree of Master of Applied Science in Horticultural Science at Massey University, Palmerston North, New Zealand.
520 $aABSTRACT. Characterisation of fruit quality attributes before and at harvest, during coolstorage and during ripening was made using standard and new, non-destructive devices during both the 1996 and 1997 seasons. Fruit firmness was linearly related to time when measured either by 'Kiwifirm' or penetrometer before harvest. Destructive techniques, the penetrometer and the texture analyser, were used to measure firmness and compared with non-destructive devices, the Kiwifirm and the softness meter. It is suggested that expressing rates of softening will be much more straightforward using a device such as the Kiwifirm. This device and the softness meter provided firmness data for pears that were too soft to measure by penetrometer. The effects of harvest date (1,11 and 21 March, 1996) and three crop loads on fruit maturity after a period of 6 weeks in coolstorage were investigated. Fruit size increased considerably during the 20 days before harvest, suggesting that periodical harvests need to be made in order to pick optimum size fruit each time. Maturity at harvest influenced the quality of 'Comice' stored at 0°C in air. Fruit from different harvests behaved differently in terms of softening behaviour and colour changes after 6 weeks in coolstorage. Crop load did not affect fruit quality attributes assessed after coolstorage. The characterisation of the nature and degree of within-tree and between tree fruit variability in harvest maturity and final ripening behaviour of 'Doyenne du Comice' pear was assessed by measuring firmness and colour. These attributes were measured non-destructively on fruit from different positions on the trees, and subsequently measured at harvest and during ripening at 20°C after 7 weeks in coolstorage at 0°C in air. Fruit behaved differently in terms of softening behaviour and colour changes depending on their position on the tree. Fruit maturity was delayed when fruit came from shaded areas, fruit from inner locations were greener than fruit from the outside and top positions. Selective picking and the association of harvest and ripening data may be important in making predictions that could reduce variability in fruit quality in the market place.
650 $aALMACENAMIENTO EN FRIO
650 $aFISIOLOGIA POSTCOSECHA
650 $aMADURAMIENTO
650 $aPERA
650 $aVARIEDADES
653 $aHARVESTING
653 $aPEARS
653 $aSTORAGE
653 $aTHESIS
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
08/07/2021 |
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Actualizado : |
08/07/2021 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
CONIBERTI, A.; FERRARI, V.; DISEGNA, E.; DELLACASSA, E.; LAKSO, A. |
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Afiliación : |
ANDRES CONIBERTI MUNDY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; VIRGINIA PAULINA FERRARI MORENA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; EDGARDO JOSE DISEGNA LIGUORI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; EDUARDO DELLACASSA; ALAN LAKSO. |
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Título : |
Cover crops management to restrict water availability, vine growth rate and final canopy size with no impact on fruit yield. [Manejo del cultivo de cobertura para restringir la disponiblidad de agua, la tasa de crecimiento de la vid y el tamaño de la canopia, sin afectar el rendimiento potencial de la fruta.]. [Gestione delle colture di copertura per limitar la disponibilitá di acqua, il tasso di crescita della vite e la dimensione finale della chioma senza impatto sulla resa potenziale di fruta.]. Abstract 2018-2072. |
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Complemento del título : |
Viticulture and adaptation to environmental challenges. Oral & short. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
In: World Congress of Vine and Wine, 41st. Book of abstracts. Instituto Nacional de Vitivinicultura (INAVI), International Organisation of Vine and Wine (OIV), 2018, pp.45-46. |
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Idioma : |
Inglés |
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Notas : |
41 Congreso Mundial de la Vid y el Vino, 16 Asamblea General de la OIV, 19-23 de noviembre de 2018, Punta del Este, Maldonado, Uruguay. "Proyectando el futuro: desafíos de la producción y el mercado".
41st World Congress of Vine and Wine, 16th General Assembly of the OIV, November 19th-23rd 2018, Punta del Este, Maldonado, Uruguay. "Shapping the future: production and market challenges". |
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Contenido : |
ABSTRACT - In this study we propose to improve both, the quality and its repetition in time of Tannat wine, through soil management aimed at increasing the potential control of vine water availability. A change in the current grape-growing paradigm was proposed, where the strategy in non-irrigated vineyards is to avoid competition with the cover crops through herbicide applications accepting unpredictable periods of water deficit or excess.
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RESUMEN - El estudio se orienta a la mejorar de la calidad y regularidad del producto vino Tannat, a traves de un manejo del suelo orientado a aumentar el control potencial de la disponibilidad hídrica del viñedo. Se plantea un cambio en la "lógica productiva actual", donde en una viticultura en secano, se busca preservar el agua del suelo mediante la eliminación de competencia a traves de la aplicación de herbicidas bajo la fila de plantación (H), aceptando los impredecibles periodos de déficit y exceso hídrico.
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RIASSUNTI - In questo studio ci proponiamo di migliorare sia la qualità e la sua ripetizione nel tempo del vino Tannat, attraverso la gestione del suolo volta ad aumentare il potenziale controllo della disponibilità di acqua di vite. Viene proposto un cambiamento nell'attuale paradigma della coltivazione della vite, in cui la strategia nei vigneti non irrigati consiste nell'evitare la concorrenza con le colture di copertura attraverso applicazioni erbicide che accettano periodi imprevedibili di deficit o eccesso idrico. MenosABSTRACT - In this study we propose to improve both, the quality and its repetition in time of Tannat wine, through soil management aimed at increasing the potential control of vine water availability. A change in the current grape-growing paradigm was proposed, where the strategy in non-irrigated vineyards is to avoid competition with the cover crops through herbicide applications accepting unpredictable periods of water deficit or excess.
.-.-.-.-.-.-.-.-.
RESUMEN - El estudio se orienta a la mejorar de la calidad y regularidad del producto vino Tannat, a traves de un manejo del suelo orientado a aumentar el control potencial de la disponibilidad hídrica del viñedo. Se plantea un cambio en la "lógica productiva actual", donde en una viticultura en secano, se busca preservar el agua del suelo mediante la eliminación de competencia a traves de la aplicación de herbicidas bajo la fila de plantación (H), aceptando los impredecibles periodos de déficit y exceso hídrico.
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RIASSUNTI - In questo studio ci proponiamo di migliorare sia la qualità e la sua ripetizione nel tempo del vino Tannat, attraverso la gestione del suolo volta ad aumentare il potenziale controllo della disponibilità di acqua di vite. Viene proposto un cambiamento nell'attuale paradigma della coltivazione della vite, in cui la strategia nei vigneti non irrigati consiste nell'evitare la concorrenza con le colture di copertura attraverso applicazioni erbicide che accettano periodi imprevedibili ... Presentar Todo |
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Palabras claves : |
WINE MARKET. |
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Thesagro : |
VID; VINOS. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/15824/1/Coniberti-A.-2018.-Manejo-del-cultivo-de-cobertura-para-restringir-la-disponibilidad-del-agua-41st-World-Congress-of-Vine-and-Wine.pdf
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Marc : |
LEADER 03061nam a2200205 a 4500
001 1062287
005 2021-07-08
008 2018 bl uuuu u01u1 u #d
100 1 $aCONIBERTI, A.
245 $aCover crops management to restrict water availability, vine growth rate and final canopy size with no impact on fruit yield. [Manejo del cultivo de cobertura para restringir la disponiblidad de agua, la tasa de crecimiento de la vid y el tamaño de la canopia, sin afectar el rendimiento potencial de la fruta.]. [Gestione delle colture di copertura per limitar la disponibilitá di acqua, il tasso di crescita della vite e la dimensione finale della chioma senza impatto sulla resa potenziale di fruta.]. Abstract 2018-2072.$h[electronic resource]
260 $aIn: World Congress of Vine and Wine, 41st. Book of abstracts. Instituto Nacional de Vitivinicultura (INAVI), International Organisation of Vine and Wine (OIV), 2018, pp.45-46.$c2018
500 $a41 Congreso Mundial de la Vid y el Vino, 16 Asamblea General de la OIV, 19-23 de noviembre de 2018, Punta del Este, Maldonado, Uruguay. "Proyectando el futuro: desafíos de la producción y el mercado". 41st World Congress of Vine and Wine, 16th General Assembly of the OIV, November 19th-23rd 2018, Punta del Este, Maldonado, Uruguay. "Shapping the future: production and market challenges".
520 $aABSTRACT - In this study we propose to improve both, the quality and its repetition in time of Tannat wine, through soil management aimed at increasing the potential control of vine water availability. A change in the current grape-growing paradigm was proposed, where the strategy in non-irrigated vineyards is to avoid competition with the cover crops through herbicide applications accepting unpredictable periods of water deficit or excess. .-.-.-.-.-.-.-.-. RESUMEN - El estudio se orienta a la mejorar de la calidad y regularidad del producto vino Tannat, a traves de un manejo del suelo orientado a aumentar el control potencial de la disponibilidad hídrica del viñedo. Se plantea un cambio en la "lógica productiva actual", donde en una viticultura en secano, se busca preservar el agua del suelo mediante la eliminación de competencia a traves de la aplicación de herbicidas bajo la fila de plantación (H), aceptando los impredecibles periodos de déficit y exceso hídrico. .-.-.-.-.-.-.-.-.-. RIASSUNTI - In questo studio ci proponiamo di migliorare sia la qualità e la sua ripetizione nel tempo del vino Tannat, attraverso la gestione del suolo volta ad aumentare il potenziale controllo della disponibilità di acqua di vite. Viene proposto un cambiamento nell'attuale paradigma della coltivazione della vite, in cui la strategia nei vigneti non irrigati consiste nell'evitare la concorrenza con le colture di copertura attraverso applicazioni erbicide che accettano periodi imprevedibili di deficit o eccesso idrico.
650 $aVID
650 $aVINOS
653 $aWINE MARKET
700 1 $aFERRARI, V.
700 1 $aDISEGNA, E.
700 1 $aDELLACASSA, E.
700 1 $aLAKSO, A.
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