Preharvest Application of Oxalic Acid Increased Fruit Size, Bioactive Compounds, and Antioxidant Capacity in Sweet Cherry Cultivars (Prunus aviumL.)

2014 ◽  
Vol 62 (15) ◽  
pp. 3432-3437 ◽  
Author(s):  
Alejandra Martínez-Esplá ◽  
Pedro Javier Zapata ◽  
Daniel Valero ◽  
Cristina García-Viguera ◽  
Salvador Castillo ◽  
...  
Keyword(s):  
Oxalic Acid ◽  
Antioxidant Capacity ◽  
Bioactive Compounds ◽  
Sweet Cherry ◽  
Fruit Size ◽  
Sweet Cherry Cultivars

Postharvest Treatments with Salicylic Acid, Acetylsalicylic Acid or Oxalic Acid Delayed Ripening and Enhanced Bioactive Compounds and Antioxidant Capacity in Sweet Cherry

2011 ◽  
Vol 59 (10) ◽  
pp. 5483-5489 ◽  
Author(s):  
Daniel Valero ◽  
Huertas M. Díaz-Mula ◽  
Pedro Javier Zapata ◽  
Salvador Castillo ◽  
Fabián Guillén ◽  
...  
Keyword(s):  
Salicylic Acid ◽  
Oxalic Acid ◽  
Acetylsalicylic Acid ◽  
Antioxidant Capacity ◽  
Bioactive Compounds ◽  
Sweet Cherry ◽  
Postharvest Treatments

scholarly journals Large variations in antioxidant capacity and contents of Hungarian sour and sweet cherry cultivars

2010 ◽  
Vol 16 (3) ◽  
Author(s):  
N. Papp ◽  
J. Nyéki ◽  
Z. Szabó ◽  
É. Stefanovits-Bányai ◽  
T. Szabó ◽  
...  
Keyword(s):  
Antioxidant Capacity ◽  
Sweet Cherry ◽  
Consumer Preferences ◽  
Phenotypic Variability ◽  
Sour Cherry ◽  
Prunus Cerasus ◽  
Nutritional Requirements ◽  
Total Anthocyanin ◽  
Local Origin ◽  
Sweet Cherry Cultivars

Sour cherry (Prunus cerasus L.) cultivars grown in Hungary are of local origin while most sweet cherry cultivars in Hungary are introduced from other countries.A great phenotypic variability is displayed by both species. In the present study, we analyzed 10 sour and 9 sweet cherry cultivars for their antioxidant capacity, total polyphenolics (TPC) and total anthocyanin (TMAC) contents. In general, sour cherries showed higher levels of antioxidant capacity, TPC and TMAC. The anthocyanin contents varied from 0.16 to 6.85 and 1.41 to 127.56 mg/100 g for sweet and sour cherries, respectively. However, TMAC generally seems to have a limited influence on the antioxidant capacity of cherries.An amarelletype sour cherry, ‘Pipacs 1’ showed the highest antioxidant capacity (21.21mmolAA/l) and TPC (44.07mgGA/l) in contrast to its lowanthocyanin content. The detected diversity presents a choice that can satisfy different consumer preferences, and meet specific nutritional requirements.

scholarly journals The Profile and Content of Polyphenols and Carotenoids in Local and Commercial Sweet Cherry Fruits (Prunus avium L.) and Their Antioxidant Activity In Vitro

Antioxidants ◽  
2019 ◽  
Vol 8 (11) ◽  
pp. 534 ◽  
Author(s):  
Dominika Średnicka-Tober ◽  
Alicja Ponder ◽  
Ewelina Hallmann ◽  
Agnieszka Głowacka ◽  
Elżbieta Rozpara
Keyword(s):  
Antioxidant Activity ◽  
Bioactive Compounds ◽  
Sweet Cherry ◽  
Prunus Avium ◽  
Sweet Cherries ◽  
High Antioxidant Activity ◽  
Positive Correlations ◽  
Sweet Cherry Cultivars ◽  
Prunus Avium L

The aim of this study was to evaluate and compare the content of a number of bioactive compounds and antioxidant activity of fruits of selected local and commercial sweet cherry (Prunus avium L.) cultivars. The experiment showed that the selected cultivars of sweet cherries differ significantly in the content of polyphenolic compounds and carotenoids. The fruits of commercial sweet cherry cultivars were, on average, richer in polyphenols (the sum of phenolic compounds determined chromatographically), flavonoids, as well as anthocyanins and were characterized by higher antioxidant activity when compared to the local, traditional cultivars. In the group of the traditional sweet cherry cultivars, particular attention could be paid to Black Late cv., showing the highest antioxidant activity of fruits. In the group of commercial sweet cherry cultivars, Cordia and Sylvia fruits could be recognized as being rich in bioactive compounds with high antioxidant activity. Yellow skin cultivars were characterized by the highest concentrations of carotenoids. Strong positive correlations between the identified bioactive compounds and antioxidant activity of fruits were also found. Although different cultivars of sweet cherries show a high variability in phenolics and carotenoids profiles as well as in the antioxidant activity of fruits, they all should be, similarly to other types of cherries, recognized as a rich source of bioactive compounds with an antioxidant potential.

The effect of Candidatus Phytoplasma pruni infection on sweet cherry fruit

2021 ◽  
Author(s):  
Alice Ann Wright ◽  
Madalyn K Shires ◽  
Christopher Beaver ◽  
Garrett Bishop ◽  
S. Tianna Dupont ◽  
...  
Keyword(s):  
Sweet Cherry ◽  
Prunus Avium ◽  
Early Stage ◽  
Sugar Content ◽  
Fruit Size ◽  
Disease Symptoms ◽  
Small Fruit ◽  
Eastern Washington ◽  
Sweet Cherry Cultivars ◽  
Metabolite Content

In sweet cherry (Prunus avium L.), infection by Candidatus Phytoplasma pruni results in small fruit with poor color and taste, rendering the fruit unmarketable. Yet, the disease pathology is poorly understood, particularly at the cultivar level. Therefore, in this study we examined the physiological effects of Ca. P. pruni infection across a range of cultivars and locations within eastern Washington. We found that infection could be separated into early and established stages based on pathogen titer, that correlated with disease severity, including fruit size, color, and sugar and metabolite content. Furthermore, we also observed that the effects of early-stage infections were largely indistinguishable from healthy, uninfected plants. Cultivar and location-specific disease outcomes were observed with regards to size, color, sugar content, and citric acid content. This study presents the first in-depth assessment of X-disease symptoms and biochemical content of fruit from commercially grown sweet cherry cultivars known to be infected with Ca. P. pruni.

Sensory, Nutritive and Functional Properties of Sweet Cherry as Affected by Cultivar and Ripening Stage

2009 ◽  
Vol 15 (6) ◽  
pp. 535-543 ◽  
Author(s):  
H.M. Díaz-Mula ◽  
S. Castillo ◽  
D. Martínez-Romero ◽  
D. Valero ◽  
P.J. Zapata ◽  
...  
Keyword(s):  
Antioxidant Capacity ◽  
Functional Properties ◽  
Sweet Cherry ◽  
Bioactive Compound ◽  
Soluble Solids ◽  
Color Development ◽  
Functional Quality ◽  
Commercial Harvest ◽  
Harvest Maturity ◽  
Sweet Cherry Cultivars

In this article 11 commercial sweet cherry cultivars were selected to evaluate sensory, nutritive and functional properties over the maturation process on tree. Fruit quality was significantly different among cultivars and maturity stages at harvest, with the highest quality scores being found in the harvest which was 4 days beyond current commercial harvest maturity for all the cultivars tested. Taking into account all of the measured parameters (weight, firmness, color, acidity and total soluble solids), ‘NY-6479’, ‘Prime Giant’ and ‘Sunburst’ could be classified as having the highest quality in terms of sensory attributes. However, ‘Cristalina’ and ‘Sonata’ had the highest functional quality, as determined by the measurement of bioactive compound content and antioxidant capacity. We conclude that a delay of a few days in harvesting of sweet cherries would lead to achieve maximal nutritional (highest sugar and organic acid contents), sensory (greatest firmness and color development) and functional (greatest phenolics content, anthocyanins and antioxidant capacity) quality to provide both eating enjoyment and health benefits to the consumer.

LAPINS AND SUNBURST SWEET CHERRY

1984 ◽  
Vol 64 (1) ◽  
pp. 211-214 ◽  
Author(s):  
W. DAVID LANE ◽  
HANS SCHMID
Keyword(s):  
British Columbia ◽  
Sweet Cherry ◽  
Prunus Avium ◽  
Fruit Set ◽  
Fruit Size ◽  
Research Station ◽  
Cultivar Description ◽  
Sweet Cherry Cultivars ◽  
Tree Characteristics ◽  
Better Than

Lapins and Sunburst are new self-compatible, dark fleshed sweet cherry cultivars named by Agriculture Canada Research Station, Summerland, British Columbia. Lapins matures late in the cherry season and has outstanding split resistance combined with other desirable fruit and tree characteristics. Testing to date has shown it to be better than presently grown cultivars. Sunburst is an early cultivar ripening in Bing season and is outstanding because of very large fruit size and very heavy yields. It should be a suitable cultivar in locations where fruit set is a problem and lengthy storage is not required.Key words: Prunus avium, self-compatible, split resistance, cultivar description

scholarly journals Effects of Melatonin Treatment on Sweet Cherry Tree Yield and Fruit Quality

Agronomy ◽  
2021 ◽  
Vol 12 (1) ◽  
pp. 3
Author(s):  
Alberto Carrión-Antolí ◽  
José Manuel Lorente-Mento ◽  
Juan Miguel Valverde ◽  
Salvador Castillo ◽  
Daniel Valero ◽  
...  
Keyword(s):  
Crop Yield ◽  
Bioactive Compounds ◽  
Fruit Quality ◽  
Sweet Cherry ◽  
Foliar Spray ◽  
Quality Traits ◽  
Melatonin Treatment ◽  
Key Points ◽  
Adverse Weather ◽  
Sweet Cherry Cultivars

The effects of preharvest melatonin treatment, applied as foliar spray at 0.1, 0.3 and 0.5 mM concentration at three key points of fruit development (pit hardening, initial colour changes and 3 days before harvesting), on crop yield and fruit quality properties at harvest was evaluated in three sweet cherry cultivars, ‘Prime Giant’, ‘Lapins’ and ‘Sweet Heart’, and two years, 2019 and 2020. The results showed that melatonin treatment had no effect on crop yield, except for the ‘Lapins’ cultivar, in which increases were found. However, decayed and cracked fruit percentage was decreased in all cultivars in 2020 when adverse weather conditions occurred and commercial crop yield was increased, especially for 0.3 mM dose. Fruit quality traits at harvest, such as fruit weight, colour, firmness, total soluble solids and titratable acidity, were enhanced by melatonin treatments in all sweet cherry cultivars and in both years. Moreover, bioactive compounds, such as total phenolics and total and individual anthocyanins, were also found at higher levels in fruit from melatonin-treated trees with respect to controls. Thus, taking into account all these effects, 0.3 mM melatonin foliar spray, at three key points of fruit developmental stages, could be a useful tool to improve crop yield and quality traits of sweet cherries, especially their content on bioactive compounds with antioxidant properties and health beneficial effects.

scholarly journals Canopy Spraying of Abscisic Acid to Improve Fruit Quality of Different Sweet Cherry Cultivars

2021 ◽  
Author(s):  
Alson Time ◽  
Claudio Ponce ◽  
Nathalie Kuhn ◽  
Macarena Arellano ◽  
Boris Sagredo ◽  
...  
Keyword(s):  
Abscisic Acid ◽  
Fruit Quality ◽  
Growth Regulator ◽  
Sweet Cherry ◽  
Fruit Size ◽  
Nordihydroguaiaretic Acid ◽  
Fruit Color ◽  
Tree Canopy ◽  
Exogenous Aba ◽  
Sweet Cherry Cultivars

Abscisic acid (ABA) plays a major role in promoting ripening in sweet cherry, a non-climateric fruit. Exogenous application of ABA has been performed to study fruit ripening and cracking, but this growth regulator is not used for commercial production. To determine the potential of this growth regulator to improve sweet cherry fruit quality, ABA canopy spraying was assayed in four cultivars. Canopy spraying of S-ABA significantly: 1) enhanced sweet cherry fruit color in ‘Glenred’, ‘Lapins’ and 'Bing' cultivars, but not in ‘Royal Rainier’ (a bi-colored cultivar), and 2) decreased fruit size and firmness in ‘Lapins’, ‘Bing’ and ‘Royal Rainier’. Seasonally reproducible effects were seen in ‘Lapins’ (mid/late-maturing) but not in ‘Glenred’ (early-maturing). Canopy spraying of nordihydroguaiaretic acid (NDGA) decreased color and increased fruit size in ‘Lapins’, but not in ‘Glenred’. Direct application of ABA on fruits attached to the tree, without application to the foliage, increased Lapins' fruit color without reducing size. These results suggest a localized fruit response to exogenous ABA application on fruit color development, but that a decrease in fruit size may be due to the effects of exogenous ABA on the tree canopy foliage.

scholarly journals Pomological properties of sweet cherry cultivars grafted on ‘colt’ rootstock

2013 ◽  
Vol 58 (1) ◽  
pp. 61-72 ◽  
Author(s):  
Dragan Milatovic ◽  
Dejan Djurovic ◽  
Boban Djordjevic ◽  
Todor Vulic ◽  
Gordan Zec
Keyword(s):  
Sweet Cherry ◽  
Fruit Set ◽  
Fruit Size ◽  
Fruit Characteristics ◽  
Early Season ◽  
Late Season ◽  
Commercial Cultivation ◽  
Fruit Cracking ◽  
Physical Chemical ◽  
Sweet Cherry Cultivars

Pomological properties of 11 newly sweet cherry cultivars grafted on Colt rootstock were studied in the region of Macva over a three-year period (2010- 2012). An investigation has included phenological traits (flowering and maturing), the elements of productivity (number of flowers in an inflorescence, fruit set and yield), the most important fruit characteristics (physical, chemical and sensory), and fruit cracking index. Average time of flowering of tested cultivars was in the first and the second decade of April, while the maturing time was between 15 May (?Early Lory?) and 20 June (?Penny?). The highest yield was achieved by cultivars ?Giorgia?, ?Sunburst?, and ?Crystalina?. Large fruit size was found in cultivars ?Penny?, ?Santina?, ?Sunburst?, ?Olympus?, and ?Kordia?. The lowest susceptibility to fruit cracking was manifested in cultivars ?Early Lory? and ?Giorgia?. Cultivars ?Kordia? and ?Cristalina? were given the highest sensory ratings. Overall, the best results were shown by medium-early season cultivar ?Santina?, which can be recommended for commercial cultivation. In addition, the early-season cultivar ?Early Lory?, and the late-season cultivar ?Kordia? can also be recommended for cultivation.

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