Changing of physiochemical properties and color development of mango fruit sprayed methyl Jasmonate

Muengkaew, Ratthaphol; Chaiprasart, P.; Warrington, I. J.

doi:10.1016/j.scienta.2015.11.033

Cited by 47 publications

(29 citation statements)

References 31 publications

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“…Thus, 0.5 mmol L –1 MeJA was the most effective concentration with respect to increasing total and individual phenolic concentration in ‘Royal Rosa’ and ‘Black Splendor’ plum, in addition to 1.0 mmol L –1 in ‘Fortune’ plums, 10 mmol L –1 in wine grapes cultivars, 0.1 mmol L –1 in table grape cultivars, 0.2 mmol L –1 in black currant and 0.1 mmol L –1 in raspberries . Furthermore, it has been reported that the increased phenolic concentration as a result pre‐harvest MeJA treatment was maintained during storage in plum, mango and strawberry fruits. These effects were attributed to a stimulation of PAL activity, which is the key enzyme in the phenolic biosynthesis pathway.…”

Section: Discussionmentioning

confidence: 81%

Pre‐harvest methyl jasmonate treatments increase antioxidant systems in lemon fruit without affecting yield or other fruit quality parameters

et al. 2019

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BACKGROUND Jasmonic acid (JA) and its volatile derivative methyl jasmonate (MeJA) are hormones involved in the regulation of many processes in plants and act (when applied as a post‐ or pre‐harvest treatment) to increase fruit bioactive compounds with antioxidant potential. However, there is no literature available regarding the effect of pre‐harvest MeJA treatment on lemon fruit antioxidant systems, which was the aim of the present study. RESULTS MeJA treatment (0.1, 0.5 and 1.0 mmol L–1) increased antioxidant compounds, such as phenolics, in the juice and flavedo of ‘Fino’ and ‘Verna’ lemons at harvest, with the most effective concentration being 0.1 mmol L–1 in both cultivars. In addition, catalase (CAT), peroxidase (POD) and ascorbate peroxidase (APX) activities were also increased by MeJA treatment, with the highest increases being also found with 0.1 mmol L–1. The increases in APX and CAT were maintained from one treatment to another during fruit development on the tree, whereas the increase on POD disappeared after 8–10 days of each treatment. For both antioxidant systems, the highest increases were found in lemon harvested at the commercial ripening stage. By contrast, crop yield, fruit ripening process and quality parameters were generally not affected by MeJA treatment. CONCLUSION Preharvest MeJA treatment could be a useful tool for increasing antioxidant potential and the health beneficial effects of lemon fruit consumption, given the relationship between these properties and phenolic content. Moreover, the increased concentration of phenolics and the activity of antioxidant enzymes in the flavedo of MeJA treated fruit could increase lemon tolerance to chilling injury and decay during postharvest storage. © 2019 Society of Chemical Industry

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Section: Discussionmentioning

confidence: 81%

Pre‐harvest methyl jasmonate treatments increase antioxidant systems in lemon fruit without affecting yield or other fruit quality parameters

et al. 2019

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“…Furthermore, MeJA has been reported to enhance the β-carotene content in broccoli sprouts (Natella et al, 2016) and in mango (Muengkaew et al, 2016). Impositions of SA and MeJA on banana plantlets showed positive modulation of MaPSY1 with respect to other genes, delineating its role in plant development, physiology and antioxidant defense mechanism.…”

Section: Discussionmentioning

confidence: 99%

Regulation of Banana Phytoene Synthase (MaPSY) Expression, Characterization and Their Modulation under Various Abiotic Stress Conditions

et al. 2017

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Phytoene synthase (PSY) is a key regulatory enzyme of carotenoid biosynthesis pathway in plants. The present study examines the role of PSY in carotenogenesis and stress management in banana. Germplasm screening of 10 Indian cultivars showed that Nendran (3011.94 μg/100 g dry weight) and Rasthali (105.35 μg/100 g dry weight) contained the highest and lowest amounts of β-carotene, respectively in ripe fruit-pulp. Nendran ripe pulp also showed significantly higher antioxidant activity as compared to Rasthali. Meta-analysis of three banana PSY genes (MaPSY1, MaPSY2, and MaPSY3) was performed to identify their structural features, subcellular, and chromosomal localization in banana genome. The distinct expression patterns of MaPSY1, MaPSY2, and MaPSY3 genes were observed in various tissues, and fruit developmental stages of these two contrasting cultivars, suggesting differential regulation of the banana PSY genes. A positive correlation was observed between the expression of MaPSY1 and β-carotene accumulation in the ripe fruit-peel and pulp of Nendran. The presence of stress responsive cis-regulatory motifs in promoter region of MaPSY genes were correlated with the expression pattern during various stress (abscisic acid, methyl jasmonate, salicylic acid and dark) treatments. The positive modulation of MaPSY1 noticed under abiotic stresses suggested its role in plant physiological functions and defense response. The amino acid sequence analysis of the PSY proteins in contrasting cultivars revealed that all PSY comprises conserved domains related to enzyme activity. Bacterial complementation assay has validated the functional activity of six PSY proteins and among them PSY1 of Nendran (Nen-PSY1) gave the highest activity. These data provide new insights into the regulation of PSY expression in banana by developmental and stress related signals that can be explored in the banana improvement programs.

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“…The appearance color of the fruit is an important quality indicator of the fruit (Muengkaew, Chaiprasart, & Warrington, ). Table describes the changes in L *, a *, b *, C *, and browning degree of Cuiguan pear fruits during shelf life.…”

Section: Resultsmentioning

confidence: 99%

“…The appearance color of the fruit is an important quality indicator of the fruit (Muengkaew, Chaiprasart, & Warrington, 2016). Table 2 Different letters (at the same day) were significantly different (p < .05).…”

Section: Changes In Skin Color and Browning Degree Of "Cuiguan" Peamentioning

confidence: 99%

Influence of different cold storage times on quality of “Cuiguan” pear fruits during shelf life

Kan

Gao

Wan

et al. 2019

J Food Process Preserv

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This study investigates the effects of different cold storage times (30 days—CS‐30d, 40 days—CS‐40d, and 50 days—CS‐50d) on quality of “Cuiguan” pear fruits during shelf life. The data showed that, compared with 0 days of cold storage, the weight loss and rot rate of the fruit on the shelf increased, the hardness and nutritional quality of the fruit decreased rapidly, and the deterioration rate of the fruit was aggravated. By comparing the quality changes of three storage periods fruits during the shelf life at room temperature, it was found that the longer the refrigeration time was, the faster the quality of “Cuiguan” pear fruit declined in the later shelf life, and the easier the fruit deteriorated. Principal component analysis showed that the quality of Cuiguan pear fruits of CS‐50d deteriorated fastest during shelf life at room temperature, followed by fruits stored for CS‐40d and CS‐30d. This provides a theoretical basis for selecting the cold storage time of “Cuiguan” pear. Practical applications At present, the effect of the refrigeration time of Cuiguan pear on the shelf at room temperature has not been reported. By comparing the changes of fruit quality during shelf life after different cold storage time (30, 40, and 50 days), the optimum cold storage time for Cuiguan pear was 30 days. It prolong the fruit duration and ensured that the fruit quality maintained a high level during shelf life at room temperature.

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Changing of physiochemical properties and color development of mango fruit sprayed methyl Jasmonate

Cited by 47 publications

References 31 publications

Pre‐harvest methyl jasmonate treatments increase antioxidant systems in lemon fruit without affecting yield or other fruit quality parameters

Pre‐harvest methyl jasmonate treatments increase antioxidant systems in lemon fruit without affecting yield or other fruit quality parameters

Regulation of Banana Phytoene Synthase (MaPSY) Expression, Characterization and Their Modulation under Various Abiotic Stress Conditions

Influence of different cold storage times on quality of “Cuiguan” pear fruits during shelf life

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