Color of berry and juice of 'Isabel' grape treated with abscisic acid in different ripening stages

Yamamoto, Lilian Yukari; Koyama, Renata; Assis, Adriane Marinho de; Borges, Wellington Fernando Silva; Oliveira, Izadora Rodrigues de; Roberto, Sérgio Ruffo

doi:10.1590/s0100-204x2015001200005

Cited by 17 publications

(28 citation statements)

References 23 publications

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“…However, all these trials with MeJ and BTH were only applied during the veraison period, resulting in it being difficult to make a comparative analysis with the results obtained in this trial. Related to this, although with a different type of elicitor, several trials have been described focusing on anthocyanin accumulation or skin color development by the application of abscisic acid before, during, and after veraison in grapes for juice production [ 28 ], in table grapes [ 24 , 26 , 27 ], or in wine grapes [ 25 , 29 ], all with satisfactory results. On the other hand, the application of abscisic acid 3–4 days after veraison in berries of the cultivar ‘Olympia’ significantly increased the anthocyanin content in the skins, two to three weeks after its application [ 59 ].…”

Section: Resultsmentioning

confidence: 99%

“…Given the logistical and technological importance of the optimal moment of elicitor application, several studies have focused on the accumulation of anthocyanins, as well as color development; for example, after applying abscisic acid at different times during veraison to table grapes [ 24 , 26 , 27 ], grapes for juice production [ 28 ], or wine grapes [ 25 , 29 ]. Likewise, the evolution of the main phenolic compounds of Monastrell, Merlot, and Syrah wine grapes has been studied, in the period from the time of application (veraison) of MeJ and BTH to harvesting [ 30 ], and in all three varieties, treatment with elicitors increased the content of most of the studied phenolic compounds in grapes before harvest date, so it was proposed to optimize the moment of elicitor application in order to obtain their maximum effect at the moment of harvest, probably by delaying the application until some weeks after veraison.…”

Section: Introductionmentioning

confidence: 99%

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Application of Elicitors in Two Ripening Periods of Vitis vinifera L. cv Monastrell: Influence on Anthocyanin Concentration of Grapes and Wines

et al. 2021

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In recent years, it has been demonstrated that the application of elicitors such as methyl-jasmonate (MeJ) and benzothiadiazole (BTH) to wine grapes can increase their phenolic and aromatic compounds if they are treated at the beginning of ripening (veraison). However, the veraison period is short, and it is not always possible to apply the treatments in a few days. Therefore, it would be of great interest to optimize the moment of elicitor application or extend the treatment period. The aim of this paper was to analyze during two consecutive years (2016–2017) the foliar application of MeJ, BTH, and a combination of both, during two different ripening periods of Monastrell grapes (veraison and mid-ripening), and determine the more appropriate moment to increase the concentration of anthocyanins. To carry out this aim, analysis of anthocyanins by HPLC in grapes and wines was mainly performed. The most suitable period for the application of MeJ, BTH, and MeJ + BTH was at mid-ripening, since the grapes showed a greater accumulation of anthocyanins at harvest. However, the MeJ + BTH treatment applied during veraison also obtained similar results, which would allow extending the application period if necessary. However, the increase in the anthocyanin content of grapes was not reflected in all the wines, which may have been due to reinforcement of the skin cell wall as a result of the application of elicitors. Further analysis is needed to improve the maceration process of the Monastrell grapes and the extraction of the anthocyanins that were increased by the treatments applied in the vineyard.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Application of Elicitors in Two Ripening Periods of Vitis vinifera L. cv Monastrell: Influence on Anthocyanin Concentration of Grapes and Wines

et al. 2021

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“…Color is one of the most important visual characteristics in table grapes, and this attribute is commonly associated with bunch quality and is directly related to consumer acceptance, being one of the main determining factors in the commercial value of table grapes. The use of specific techniques aiming at improving 'BRS Melodia' berry color, such as exogenous application of (S)-cis-abscisic acid (S-ABA) to increase color intensity and to standardize berry color, may be successful, as described by Koyama et al [25] and others [18,[26][27][28]. In addition, the use of other techniques such as defoliation for better light exposure in the vineyard and crop load adjustment may also be applied for color improvement [10].…”

Section: Phenological Subperiodsmentioning

confidence: 99%

Phenology and Yield of the Hybrid Seedless Grape ‘BRS Melodia’ Grown in an Annual Double Cropping System in a Subtropical Area

et al. 2020

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The development and evaluation of new cultivars of seedless grapes (Vitis spp.) with good yield and adapted to different edaphoclimatic conditions are essential to increase the competitiveness of the productive system. The present work had the objective to characterize the phenology and the yield of the new hybrid seedless grape ‘BRS Melodia’, grown in an annual double cropping system in a subtropical region. The evaluations were carried out during the 2013 summer cropping period and the 2014 off-season cropping period in a commercial area located in Marialva, PR, Brazil. The ‘BRS Melodia’ scions were grafted onto ‘IAC 766 Campinas’ rootstocks, trained in an overhead trellis system spaced at 2.5 × 2.5 m. In both seasons, the duration in days of the main phenological phases of the vines, as well as their thermal demand and their physicochemical and productive characteristics were evaluated. The ‘BRS Melodia’ seedless grapevines presented a cycle of 138 days and yield of 23.85 tons.ha−1 in the summer season, and 121 days and yield of 19.4 tons.ha−1 in the off-season crop. The soluble solids, titratable acidity, and maturation index were 15.1 °Brix, 0.5% tartaric acid and 28.5, respectively, in the summer season and 15.4 °Brix, 0.6% tartaric acid and 25.6 in the off-season crop, indicating a possibility of cultivate this new hybrid seedless grape under an annual double cropping system in subtropical conditions.

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“…In grapes, the anthocyanin starts accumulating at the time when abscisic acid (ABA) also starts to increase in berries, and is reportedly responsible for the anthocyanin biosynthesis [6,7]. In recent years, it has been demonstrated that the application of the enantiomer (S)-cis-abscisic acid (S-ABA) can increase the anthocyanin contents of grapes and improve their color [6,7,9,[12][13][14][15][16].…”

Section: Introductionmentioning

confidence: 99%

Anthocyanin Accumulation and Color Development of ‘Benitaka’ Table Grape Subjected to Exogenous Abscisic Acid Application at Different Timings of Ripening

et al. 2019

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In colored table grapes, the anthocyanin contents are inhibited by the high temperature during ripening and berries suffer a lack of skin color, thus affecting their market value. In order to overcome this issue, a research study was planned to evaluate the influence of (S)-cis-abscisic acid (S-ABA) on rates of anthocyanin accumulation in table grapes when applied at different timings of ripening, and to quantify the gradual increase of berry color. The study was conducted in a commercial vineyard of ‘Benitaka’ table grapes (Vitis vinifera L.), grown under double annual cropping system in a subtropical area. The trials were carried out during two consecutive seasons (i.e., summer season of 2015 and off-season of 2016). The treatments used for the experiments contained 400 mg L−1 S-ABA applied at different timings of veraison (the onset of ripening), as follows: control (with no application); at pre-veraison (PRV); at veraison (V); and at post-veraison (POV). For all S-ABA treatments, a second application was performed 10 days after the first application. Berries were analyzed for weekly and daily anthocyanin accumulations, weekly and daily color index development (CIRG), total soluble solids (TSS) content, titratable acidity (TA), and maturation index (TSS/TA). Grapes subjected to exogenous application of S-ABA at any time of veraison, especially at PRV or at V, significantly increased the anthocyanin accumulation as well as berry color index development. Other chemical properties of grapes (i.e., TSS, TA, and TSS/TA evolution) were not affected by the use of S-ABA and followed a predictable pattern in relation to days of berries ripening.

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Color of berry and juice of 'Isabel' grape treated with abscisic acid in different ripening stages

Cited by 17 publications

References 23 publications

Application of Elicitors in Two Ripening Periods of Vitis vinifera L. cv Monastrell: Influence on Anthocyanin Concentration of Grapes and Wines

Application of Elicitors in Two Ripening Periods of Vitis vinifera L. cv Monastrell: Influence on Anthocyanin Concentration of Grapes and Wines

Phenology and Yield of the Hybrid Seedless Grape ‘BRS Melodia’ Grown in an Annual Double Cropping System in a Subtropical Area

Anthocyanin Accumulation and Color Development of ‘Benitaka’ Table Grape Subjected to Exogenous Abscisic Acid Application at Different Timings of Ripening

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