Fruit - localized photoreceptors increase phenolic compounds in berry skins of field-grown Vitis vinifera L. cv. Malbec
Sunlight exposure has multiple effect on fruits, as it affects the light climate perceived by fruit photoreceptors and fruit tissue temperature. In grapes [Vitis vinifera L.], light exposure can have a strong effect on fruit quality and commercial value; however, the mechanisms of light action are not well understood. The role of fruit-localized photoreceptors in the control of berry quality traits was evaluated under field conditions in a commercial vineyard in Mendoza [Argentina]. Characterization of the diurnal dynamics of the fruit light environment in a vertical trellis system indicated that clusters were shaded by leaves during most of the photoperiod. Supplementation of the fruit light environment from 20 days before veraison until technological harvest showed that red [R, 660 nm] and blue [B, 470 nm] light strongly increased total phenolic compound levels at harvest in the berry skins without affecting sugar content, acidity or berry size. Far-red [FR, 730 nm] and green [G, 560 nm] light supplementation had relatively small effects. The stimulation of berry phytochromes and cryptochromes favored accumulation of flavonoid and non-flavonoid compounds, including anthocyanins, flavonols, flavanols, phenolic acids and stilbenes. These results demonstrate that the chemical composition of grape berries is modulated by the light quality received by the clusters under field conditions, and that fruit photoreceptors are not saturated even in areas of high insolation and under management systems that are considered to result in a relatively high exposure of fruits to solar radiation. Therefore, manipulation of the light environment or the light sensitivity of fruits could have significant effects on critical grape quality traits.
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Subjects: | VITIS VINIFERA L., VITIS VINIFERA, VITIS, VITACEAE, STILBENES, STILBENE DERIVATIVE, SENSORY RECEPTOR CELLS, SENSORY NERVE CELL, RESVERATROL, POLYPHENOLS, POLYPHENOL, PLANT LEAVES, PLANT LEAF, PHYTONUTRIENTS, PHYTOCHROMES, PHOTOPERIODICITY, PHOTOPERIOD, PHENOLS, PHENOL DERIVATIVE, MOLECULAR STRUCTURE, GRAPEVINE, FRUIT, FLAVONOLS, FLAVONOL DERIVATIVE, FLAVONOIDS, FLAVONOID, CRYPTOCHROMES, CHEMISTRY, CHEMICAL STRUCTURE, BERRY PIGMENTATION, ARGENTINA, ANTHOCYANINS, ANTHOCYANIN, , |
Online Access: | http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=47200 http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber= |
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VITIS VINIFERA L. VITIS VINIFERA VITIS VITACEAE STILBENES STILBENE DERIVATIVE SENSORY RECEPTOR CELLS SENSORY NERVE CELL RESVERATROL POLYPHENOLS POLYPHENOL PLANT LEAVES PLANT LEAF PHYTONUTRIENTS PHYTOCHROMES PHOTOPERIODICITY PHOTOPERIOD PHENOLS PHENOL DERIVATIVE MOLECULAR STRUCTURE GRAPEVINE FRUIT FLAVONOLS FLAVONOL DERIVATIVE FLAVONOIDS FLAVONOID CRYPTOCHROMES CHEMISTRY CHEMICAL STRUCTURE BERRY PIGMENTATION ARGENTINA ANTHOCYANINS ANTHOCYANIN VITIS VINIFERA L. VITIS VINIFERA VITIS VITACEAE STILBENES STILBENE DERIVATIVE SENSORY RECEPTOR CELLS SENSORY NERVE CELL RESVERATROL POLYPHENOLS POLYPHENOL PLANT LEAVES PLANT LEAF PHYTONUTRIENTS PHYTOCHROMES PHOTOPERIODICITY PHOTOPERIOD PHENOLS PHENOL DERIVATIVE MOLECULAR STRUCTURE GRAPEVINE FRUIT FLAVONOLS FLAVONOL DERIVATIVE FLAVONOIDS FLAVONOID CRYPTOCHROMES CHEMISTRY CHEMICAL STRUCTURE BERRY PIGMENTATION ARGENTINA ANTHOCYANINS ANTHOCYANIN |
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VITIS VINIFERA L. VITIS VINIFERA VITIS VITACEAE STILBENES STILBENE DERIVATIVE SENSORY RECEPTOR CELLS SENSORY NERVE CELL RESVERATROL POLYPHENOLS POLYPHENOL PLANT LEAVES PLANT LEAF PHYTONUTRIENTS PHYTOCHROMES PHOTOPERIODICITY PHOTOPERIOD PHENOLS PHENOL DERIVATIVE MOLECULAR STRUCTURE GRAPEVINE FRUIT FLAVONOLS FLAVONOL DERIVATIVE FLAVONOIDS FLAVONOID CRYPTOCHROMES CHEMISTRY CHEMICAL STRUCTURE BERRY PIGMENTATION ARGENTINA ANTHOCYANINS ANTHOCYANIN VITIS VINIFERA L. VITIS VINIFERA VITIS VITACEAE STILBENES STILBENE DERIVATIVE SENSORY RECEPTOR CELLS SENSORY NERVE CELL RESVERATROL POLYPHENOLS POLYPHENOL PLANT LEAVES PLANT LEAF PHYTONUTRIENTS PHYTOCHROMES PHOTOPERIODICITY PHOTOPERIOD PHENOLS PHENOL DERIVATIVE MOLECULAR STRUCTURE GRAPEVINE FRUIT FLAVONOLS FLAVONOL DERIVATIVE FLAVONOIDS FLAVONOID CRYPTOCHROMES CHEMISTRY CHEMICAL STRUCTURE BERRY PIGMENTATION ARGENTINA ANTHOCYANINS ANTHOCYANIN González, Carina Verónica Fanzone, Martín Cortés, Leandro Emanuel Bottini, Rubén Lijavetzky, Diego Claudio Ballaré, Carlos Luis Boccalandro, Hernán Esteban Fruit - localized photoreceptors increase phenolic compounds in berry skins of field-grown Vitis vinifera L. cv. Malbec |
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Sunlight exposure has multiple effect on fruits, as it affects the light climate perceived by fruit photoreceptors and fruit tissue temperature. In grapes [Vitis vinifera L.], light exposure can have a strong effect on fruit quality and commercial value; however, the mechanisms of light action are not well understood. The role of fruit-localized photoreceptors in the control of berry quality traits was evaluated under field conditions in a commercial vineyard in Mendoza [Argentina]. Characterization of the diurnal dynamics of the fruit light environment in a vertical trellis system indicated that clusters were shaded by leaves during most of the photoperiod. Supplementation of the fruit light environment from 20 days before veraison until technological harvest showed that red [R, 660 nm] and blue [B, 470 nm] light strongly increased total phenolic compound levels at harvest in the berry skins without affecting sugar content, acidity or berry size. Far-red [FR, 730 nm] and green [G, 560 nm] light supplementation had relatively small effects. The stimulation of berry phytochromes and cryptochromes favored accumulation of flavonoid and non-flavonoid compounds, including anthocyanins, flavonols, flavanols, phenolic acids and stilbenes. These results demonstrate that the chemical composition of grape berries is modulated by the light quality received by the clusters under field conditions, and that fruit photoreceptors are not saturated even in areas of high insolation and under management systems that are considered to result in a relatively high exposure of fruits to solar radiation. Therefore, manipulation of the light environment or the light sensitivity of fruits could have significant effects on critical grape quality traits. |
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Texto |
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VITIS VINIFERA L. VITIS VINIFERA VITIS VITACEAE STILBENES STILBENE DERIVATIVE SENSORY RECEPTOR CELLS SENSORY NERVE CELL RESVERATROL POLYPHENOLS POLYPHENOL PLANT LEAVES PLANT LEAF PHYTONUTRIENTS PHYTOCHROMES PHOTOPERIODICITY PHOTOPERIOD PHENOLS PHENOL DERIVATIVE MOLECULAR STRUCTURE GRAPEVINE FRUIT FLAVONOLS FLAVONOL DERIVATIVE FLAVONOIDS FLAVONOID CRYPTOCHROMES CHEMISTRY CHEMICAL STRUCTURE BERRY PIGMENTATION ARGENTINA ANTHOCYANINS ANTHOCYANIN |
author |
González, Carina Verónica Fanzone, Martín Cortés, Leandro Emanuel Bottini, Rubén Lijavetzky, Diego Claudio Ballaré, Carlos Luis Boccalandro, Hernán Esteban |
author_facet |
González, Carina Verónica Fanzone, Martín Cortés, Leandro Emanuel Bottini, Rubén Lijavetzky, Diego Claudio Ballaré, Carlos Luis Boccalandro, Hernán Esteban |
author_sort |
González, Carina Verónica |
title |
Fruit - localized photoreceptors increase phenolic compounds in berry skins of field-grown Vitis vinifera L. cv. Malbec |
title_short |
Fruit - localized photoreceptors increase phenolic compounds in berry skins of field-grown Vitis vinifera L. cv. Malbec |
title_full |
Fruit - localized photoreceptors increase phenolic compounds in berry skins of field-grown Vitis vinifera L. cv. Malbec |
title_fullStr |
Fruit - localized photoreceptors increase phenolic compounds in berry skins of field-grown Vitis vinifera L. cv. Malbec |
title_full_unstemmed |
Fruit - localized photoreceptors increase phenolic compounds in berry skins of field-grown Vitis vinifera L. cv. Malbec |
title_sort |
fruit - localized photoreceptors increase phenolic compounds in berry skins of field-grown vitis vinifera l. cv. malbec |
url |
http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=47200 http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber= |
work_keys_str_mv |
AT gonzalezcarinaveronica fruitlocalizedphotoreceptorsincreasephenoliccompoundsinberryskinsoffieldgrownvitisviniferalcvmalbec AT fanzonemartin fruitlocalizedphotoreceptorsincreasephenoliccompoundsinberryskinsoffieldgrownvitisviniferalcvmalbec AT cortesleandroemanuel fruitlocalizedphotoreceptorsincreasephenoliccompoundsinberryskinsoffieldgrownvitisviniferalcvmalbec AT bottiniruben fruitlocalizedphotoreceptorsincreasephenoliccompoundsinberryskinsoffieldgrownvitisviniferalcvmalbec AT lijavetzkydiegoclaudio fruitlocalizedphotoreceptorsincreasephenoliccompoundsinberryskinsoffieldgrownvitisviniferalcvmalbec AT ballarecarlosluis fruitlocalizedphotoreceptorsincreasephenoliccompoundsinberryskinsoffieldgrownvitisviniferalcvmalbec AT boccalandrohernanesteban fruitlocalizedphotoreceptorsincreasephenoliccompoundsinberryskinsoffieldgrownvitisviniferalcvmalbec |
_version_ |
1756046745374031872 |
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KOHA-OAI-AGRO:472002022-08-11T10:12:21Zhttp://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=47200http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=AAGFruit - localized photoreceptors increase phenolic compounds in berry skins of field-grown Vitis vinifera L. cv. MalbecGonzález, Carina VerónicaFanzone, MartínCortés, Leandro EmanuelBottini, RubénLijavetzky, Diego ClaudioBallaré, Carlos LuisBoccalandro, Hernán Estebantextspaapplication/pdfSunlight exposure has multiple effect on fruits, as it affects the light climate perceived by fruit photoreceptors and fruit tissue temperature. In grapes [Vitis vinifera L.], light exposure can have a strong effect on fruit quality and commercial value; however, the mechanisms of light action are not well understood. The role of fruit-localized photoreceptors in the control of berry quality traits was evaluated under field conditions in a commercial vineyard in Mendoza [Argentina]. Characterization of the diurnal dynamics of the fruit light environment in a vertical trellis system indicated that clusters were shaded by leaves during most of the photoperiod. Supplementation of the fruit light environment from 20 days before veraison until technological harvest showed that red [R, 660 nm] and blue [B, 470 nm] light strongly increased total phenolic compound levels at harvest in the berry skins without affecting sugar content, acidity or berry size. Far-red [FR, 730 nm] and green [G, 560 nm] light supplementation had relatively small effects. The stimulation of berry phytochromes and cryptochromes favored accumulation of flavonoid and non-flavonoid compounds, including anthocyanins, flavonols, flavanols, phenolic acids and stilbenes. These results demonstrate that the chemical composition of grape berries is modulated by the light quality received by the clusters under field conditions, and that fruit photoreceptors are not saturated even in areas of high insolation and under management systems that are considered to result in a relatively high exposure of fruits to solar radiation. Therefore, manipulation of the light environment or the light sensitivity of fruits could have significant effects on critical grape quality traits.Sunlight exposure has multiple effect on fruits, as it affects the light climate perceived by fruit photoreceptors and fruit tissue temperature. In grapes [Vitis vinifera L.], light exposure can have a strong effect on fruit quality and commercial value; however, the mechanisms of light action are not well understood. The role of fruit-localized photoreceptors in the control of berry quality traits was evaluated under field conditions in a commercial vineyard in Mendoza [Argentina]. Characterization of the diurnal dynamics of the fruit light environment in a vertical trellis system indicated that clusters were shaded by leaves during most of the photoperiod. Supplementation of the fruit light environment from 20 days before veraison until technological harvest showed that red [R, 660 nm] and blue [B, 470 nm] light strongly increased total phenolic compound levels at harvest in the berry skins without affecting sugar content, acidity or berry size. Far-red [FR, 730 nm] and green [G, 560 nm] light supplementation had relatively small effects. The stimulation of berry phytochromes and cryptochromes favored accumulation of flavonoid and non-flavonoid compounds, including anthocyanins, flavonols, flavanols, phenolic acids and stilbenes. These results demonstrate that the chemical composition of grape berries is modulated by the light quality received by the clusters under field conditions, and that fruit photoreceptors are not saturated even in areas of high insolation and under management systems that are considered to result in a relatively high exposure of fruits to solar radiation. Therefore, manipulation of the light environment or the light sensitivity of fruits could have significant effects on critical grape quality traits.VITIS VINIFERA L.VITIS VINIFERAVITISVITACEAESTILBENESSTILBENE DERIVATIVESENSORY RECEPTOR CELLSSENSORY NERVE CELLRESVERATROLPOLYPHENOLSPOLYPHENOLPLANT LEAVESPLANT LEAFPHYTONUTRIENTSPHYTOCHROMESPHOTOPERIODICITYPHOTOPERIODPHENOLSPHENOL DERIVATIVEMOLECULAR STRUCTUREGRAPEVINEFRUITFLAVONOLSFLAVONOL DERIVATIVEFLAVONOIDSFLAVONOIDCRYPTOCHROMESCHEMISTRYCHEMICAL STRUCTUREBERRY PIGMENTATIONARGENTINAANTHOCYANINSANTHOCYANINPhytochemistry |