Effects of exogenous abscisic acid on antioxidant capacities, anthocyanins, and flavonol contents of muscadine grape (Vitis rotundifolia) skins

Sandhu, Amandeep; Gray, D. J.; Jiang, Lu; Gu, Liwei

doi:10.1016/j.foodchem.2010.11.105

Cited by 150 publications

(110 citation statements)

References 26 publications

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“…Cabernet Sauvignon. Sandhu et al, (2011) observed that exogenous application of ABA enhanced anthocyanin content of muscadine grapes but these effects varied depending upon the cultivar. Koyama et al, (2014) reported that single application of S-ABA -1…”

Section: Application Of Absicisis Acid For Enhancing Grape Yieldmentioning

confidence: 97%

Differential crop load and hormonal applications for enhancing fruit quality and yield attributes of grapes var. Flame Seedless

Singh¹,

Arora²,

Gill³

et al. 2017

JEB

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Aim : Methodology :Results : Interpretation :Recently, introduced grape cv. Flame Seedless has uneven berry colour problems under subtropical climatic conditions of northern India.Probably is the major cause of this malady. It is evident that by reducing crop load and application of (ABA) helpful for attainment of uniform and improved quality bunch in grapes. Hence, the present study was conducted to study the combined various levels of crop load and pre-harvest treatments of ABA on fruit quality ( , yield berry and bunch weight, total soluble solids (TSS), and time of ripening) of grapes cv. Flame Seedless. due to high temperature at the time of ripening in subtropical conditions, which inhibit the accumulation of anthocyanins impact of uneven colour of berries/bunch anthocyanin content, , total sugarsVines were retained with three levels of crop load thinned at pea stage viz., 50% (50-65 b u n c h e s / v i n e ) , 7 5 % ( 8 0 -9 0 bunches/vine) and 100% (110-120 bunches/vine). These treatments were compounded with three concentrations of ABA (50, 100 and 150 ppm) applied as foliar sprays at veraison stage.Grape vines with 50% crop load (50-65 bunches/vine) and 150 ppm ABA had better development of berry colour ( 1 4 . 6 0 % u n e v e n c o l o u r o f berries/bunch), ripened 4 days earlier, higher anthocyanin content (41.78 -1 mg100 g ) and bunch weight (375.33 g) as compared to control vines. However, application of 100 ppm ABA at 50% crop load (50-65 bunches/vine) had relatively more berry weight (3.25 g), total sugar content (16.14 %) and TSS (19.15 %). The highest fruit yield (32.60 kg/vine) was recorded with 100% crop load (110-120 bunches/vine) and 100 ppm ABA.The results of the present study showed that 100 to 150 ppm application of ABA at veraison coupled with low crop load 50% (55-65 bunches/ vine) would be helpful in uniform colouration of bunch with improved fruit quality. abscisic acid Journal of Environmental Biology

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Section: Application Of Absicisis Acid For Enhancing Grape Yieldmentioning

confidence: 97%

Differential crop load and hormonal applications for enhancing fruit quality and yield attributes of grapes var. Flame Seedless

Singh¹,

Arora²,

Gill³

et al. 2017

JEB

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show abstract

“…Several studies suggest that exogenous applications of ABA increase the anthocyanin content in the skin of colored grapes, surpassing even the ethephon, playing a vital role in the activation of flavonoids (Cantín et al, 2007;Peppi et al, 2007;Sandhu et al, 2011;Roberto et al, 2013;Koyama et al, 2014a;Domingues Neto et al, 2017).…”

Section: Author(s) Agree That This Article Remains Permanently Open Amentioning

confidence: 99%

Improvement of color and increase in anthocyanin content of Niagara Rosada grapes with application of abscisic acid

Tecchio¹,

Neto²,

Pimentel³

et al. 2017

Afr. J. Biotechnol.

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“…The efficiency of exogenous application of ABA has been demonstrated in the synthesis and accumulation of anthocyanins (polyphenols) in the peel of many grape cultivars [8] [9] [10] [11], as well as it provides uniformity of color, improves the quality of the treated grapes [8] [12], and increase the phenolic compounds contents [11] [13]. Anthocyanin performs an important role in the color and in the sensorial characteristics of fruits and vegetables, beyond its protective effects against certain types of cancer and cardiovascular diseases [14] [15].…”

mentioning

confidence: 99%

The Exogenous Application of Abscisic Acid Induce Accumulation of Anthocyanins and Phenolic Compounds of the ‘Rubi’ Grape

Neto¹,

Pimentel²,

Borges³

et al. 2017

AJPS

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Effects of exogenous abscisic acid on antioxidant capacities, anthocyanins, and flavonol contents of muscadine grape (Vitis rotundifolia) skins

Cited by 150 publications

References 26 publications

Differential crop load and hormonal applications for enhancing fruit quality and yield attributes of grapes var. Flame Seedless

Differential crop load and hormonal applications for enhancing fruit quality and yield attributes of grapes var. Flame Seedless

Improvement of color and increase in anthocyanin content of Niagara Rosada grapes with application of abscisic acid

The Exogenous Application of Abscisic Acid Induce Accumulation of Anthocyanins and Phenolic Compounds of the ‘Rubi’ Grape

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