Abscisic acid involvement on expression of related gene and phytochemicals during ripening in strawberry fruit Fragaria×ananassa cv. Camino Real

Ayub, Ricardo Antônio; Bosetto, Luane; Galvão, Carolina Weigert; Etto, Rafael Mazer; Inaba, Juliana; Lopes, Precila Zambotto

doi:10.1016/j.scienta.2016.03.026

Cited by 29 publications

(15 citation statements)

References 29 publications

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“…Our results show that SA treatment resulted in a higher TA than the control after 8 and 12 days of storage. This result does not agree with Shafiee et al [14] or Ayub et al [37] who found that postharvest treatment with SA did not significantly affect TA, however these studies different in the treatment combinations used [14] and length of treatment [37] making a full comparison difficult. Our results do however support the hypothesis that SA conserves acidity in fruits via a reduction in respiration rate [13,37].…”

Section: Ssc Firmness Ph and Tacontrasting

confidence: 55%

“…This result is in agreement with Li et al [19] who found an increase in antioxidant capacity in the first few days post-harvest but not at later time points. On the other hand, Ayub et al [37] did not find any changes in AA related to ABA treatment. This could be due to the method of ABA application, which was performed by injecting 100µL of 1 mM ABA diluted in 2% ethanol solution into the fruit receptacles.…”

Section: Ascorbic Acid Total Phenolics Anthocyanin and Antioxidant mentioning

confidence: 90%

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Impact of salicylic acid, abscisic acid, and methyl jasmonate on postharvest quality and bioactive compounds of cultivated strawberry fruit

El-Mogy

Ali

Darwish

et al. 2019

JBR

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BACKGROUND: Strawberry is one of the most highly consumed fruits worldwide. However, it is highly perishable fruit postharvest. OBJECTIVE: To assess the effect of dipping strawberry fruits after harvest in plant growth regulators to maintain postharvest quality. METHODS: Treatments tested were: 2 and 4 mM salicylic acid (SA), 0.25 and 0.50 mM abscisic acid (ABA) and methyl jasmonate at 0.25 and 0.50 mM (MeJA). Bioactive compounds and fungal growth were assessed over 12 days of storage at 4 °C. RESULTS: Both concentrations of SA and MeJA significantly suppressed weight loss, decay and respiration rate and 0.50 mM ABA also reduced decay. Both concentrations of SA retarded color development, and total soluble solids content was enhanced by 0.50 mM ABA and MeJA treatments. The most effective treatments for preserving firmness were 0.25 mM MeJA and 4 mM SA. Reduction in loss of ascorbic acid and bioactive compounds during storage was achieved using the highest concentrations of SA, ABA, and MeJA. Fungal growth was suppressed by all treatments but the best treatment was MeJA at both concentrations. CONCLUSIONS: All three plant growth regulators reduce postharvest changes in strawberry but effects differ amongst the treatments.

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Section: Ssc Firmness Ph and Tacontrasting

confidence: 55%

Section: Ascorbic Acid Total Phenolics Anthocyanin and Antioxidant mentioning

confidence: 90%

Impact of salicylic acid, abscisic acid, and methyl jasmonate on postharvest quality and bioactive compounds of cultivated strawberry fruit

El-Mogy

Ali

Darwish

et al. 2019

JBR

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“…This indicates that higher IPAR increases the content of soluble solids in strawberries. Ayub et al (2016) reported values of total soluble solids in the range of 6.57 and 7.93ºBrix in the cultivar Camino Real, similar to those obtained in the lowest container during the entire crop cycle, while Cecatto et al (2013), with the same cultivar, obtained 5.43ºBrix, which is lower than that obtained in fruits produced in the 0.20 m high container. Casierra-Posada et al (2011) concluded that diffused and direct radiation directly affect the sugar content in fruits.…”

Section: Total Soluble Solidssupporting

confidence: 51%

Photosynthetically active radiation in strawberry produced in stair-like containers

et al. 2020

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In intensive hydroponic systems, such vertical and pyramidal systems, photosynthetically active radiation (PAR) and integrated (IPAR) may be intercepted by the containers and the leaf area of the plants grown in the upper strata, decreasing fruit yields and quality. The objective of this study was to evaluate the behavior of PAR and IPAR at different planting heights and the effect of geographic orientation and fruit yield and quality of strawberry produced in stair-like containers. The factors were four heights of the container (0.20, 0.50, 0.80 and 1.10 m) and two orientations (east and west). At each height and orientation of the container, PAR and IPAR, yield and fruit total soluble solids were measured. PAR and IPAR were statistically different at all heights evaluated and were highest in the highest containers. The east and west orientation of the containers was significantly different in the morning and in the afternoon for PAR and IPAR, while daily average values were equal. Yield on average was 47% higher in plants cultivated in containers at heights of 0.50, 0.80 and 1.10 m, relative to those in 0.20 m high containers. Fruits grown in the highest containers had higher values of total soluble solids.

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“…Exogenous application of ABA has been reported to affect the accumulation of anthocyanins in strawberry through the action of FaMYB class genes (Ayub et al , ; Kadomura‐Ishikawa et al , ), so the concentration of endogenous ABA was examined in fruit throughout the fruit developmental stages. There were significant differences in ABA levels at G1, G2 and W stages with slightly higher levels of endogenous ABA in RS compared to WS.…”

Section: Resultsmentioning

confidence: 99%

The control of red colour by a family of MYB transcription factors in octoploid strawberry (Fragaria × ananassa) fruits

Wang

Zhang

Yang

et al. 2019

Plant Biotechnology Journal

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Summary Octoploid strawberry (Fragaria × ananassa Duch.) is a model plant for research and one of the most important non‐climacteric fruit crops throughout the world. The associations between regulatory networks and metabolite composition were explored for one of the most critical agricultural properties in octoploid strawberry, fruit colour. Differences in the levels of flavonoids are due to the differences in the expression of structural and regulatory genes involved in flavonoid biosynthesis. The molecular mechanisms underlying differences in fruit colour were compared between red and white octoploid strawberry varieties. FaMYB genes had combinatorial effects in determining the red colour of fruit through the regulation of flavonoid biosynthesis in response to the increase in endogenous ABA at the final stage of fruit development. Analysis of alleles of FaMYB10 and FaMYB1 in red and white strawberry varieties led to the discovery of a white‐specific variant allele of FaMYB10, FaMYB10‐2. Its coding sequence possessed an ACTTATAC insertion in the genomic region encoding the C‐terminus of the protein. This insertion introduced a predicted premature termination codon, which suggested the loss of intact FaMYB10 protein playing a critical role in the loss of red colour in white octoploid strawberry.

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Abscisic acid involvement on expression of related gene and phytochemicals during ripening in strawberry fruit Fragaria×ananassa cv. Camino Real

Cited by 29 publications

References 29 publications

Impact of salicylic acid, abscisic acid, and methyl jasmonate on postharvest quality and bioactive compounds of cultivated strawberry fruit

Impact of salicylic acid, abscisic acid, and methyl jasmonate on postharvest quality and bioactive compounds of cultivated strawberry fruit

Photosynthetically active radiation in strawberry produced in stair-like containers

The control of red colour by a family of MYB transcription factors in octoploid strawberry (Fragaria × ananassa) fruits

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