scholarly journals Sweet Cherry Fruit Characteristic in Covered Orchards

2020 ◽  
Vol 23 (1) ◽  
pp. 5-7
Author(s):  
Radek Vávra
Keyword(s):  
Correlation Coefficient ◽  
Sweet Cherry ◽  
Fruit Size ◽  
Soluble Solids ◽  
Soluble Solids Content ◽  
Fruit Characteristics ◽  
Solids Content ◽  
Covering Systems ◽  
Lower Size ◽  
Fruit Characteristic

AbstractThe aim of evaluations performed in experimental plantings of the Research and Breeding Institute of Pomology Holovousy Ltd. was to verify the effect of covering systems on fruit characteristics – size, weight, firmness and soluble solids content (SSC). The research was focused on evaluation of fruit characteristics in 2017 and 2018 on fourteen cultivars: ´Amid´, ´Cristiana´, ´Early Korvik´, ´Elza´, ´Fabiola´, ´Felicita´, Horka´, ´Justyna´, ´Kasandra´, ´Kordia´, ´Korvik´, ´Tamara´, ´Těchlovan´ and ´Vanda´. The tested cultivars were grown in an IPM irrigated covered orchard. The largest fruit size was recorded for the cultivar ´Tamara‘ with 29.5 mm followed by the cultivar ´Horka‘ with 29 mm and ´Felicita´ with 28.6 mm. The greatest weight was recorded for the cultivar ´Tamara‘ with 12.4 g followed by ´Felicita´ with 12.3 g. The greatest firmness was recorded in fruits of the cultivar ´Amid´ with index 77.5 and ´Tamara´ with index 73.2. High correlation between fruit characteristics was found only between weight and size of fruits (correlation coefficient 0.88). High differences were recorded between years. In 2017, fruits characteristics were higher (size 27.5 mm, weight 10.9 g, firmness 65.3, SSC 19.3 °Brix) while in 2018, fruit characteristics were lower (size 26.5 mm, weight 9.2 g, firmness 59.2, SSC 16.5 °Brix).

‘SPC136’ (Suite Note™) sweet cherry

2014 ◽  
Vol 94 (8) ◽  
pp. 1555-1558
Author(s):  
Cheryl Hampson ◽  
Richard MacDonald ◽  
Darrell-Lee McKenzie ◽  
Linda Herbert ◽  
Christopher Pagliocchini
Keyword(s):  
Sweet Cherry ◽  
Fruit Size ◽  
Commercial Production ◽  
Soluble Solids ◽  
Fruit Firmness ◽  
Soluble Solids Content ◽  
Early Season ◽  
Harvest Timing ◽  
Cherry Blossom ◽  
Solids Content

Hampson, C., MacDonald, R., McKenzie, D.-L., Herbert, L. and Pagliocchini, C. 2014. ‘SPC136’ (Suite Note™) sweet cherry. Can. J. Plant Sci. 94: 1555–1558. ‘SPC136’ (Suite Note™) is a new early-season sweet cherry being released for commercial production by the Agriculture and Agri-Food Canada sweet cherry breeding program at Summerland, BC, Canada. Harvest timing in Summerland (Jul. 09) is similar to that of ‘Bing’ or ‘Van’ but fruit size is much larger (over 12 g). Fruit firmness, soluble solids content and susceptibility to rain splitting resemble those of other cultivars of similar harvest timing, but stem detachment force is higher. The trees are not self-fertile and bloom late in the cherry blossom season.

scholarly journals EVALUATION OF LATE PLUM CULTIVARS IN THE REGION OF BELGRADE (SERBIA)

2019 ◽  
Vol 18 (1) ◽  
pp. 67-74 ◽  
Author(s):  
Dragan Milatović ◽  
Dejan Đurović ◽  
Gordan Zec ◽  
Aleksandar Radović ◽  
Đorđe Boškov
Keyword(s):  
Fruit Weight ◽  
Soluble Solids ◽  
Soluble Solids Content ◽  
Fruit Maturation ◽  
Lower Yield ◽  
Fruit Characteristics ◽  
Maturation Period ◽  
Solids Content ◽  
Late Maturation

Phenological traits, yield, and fruit characteristics of 14 plum cultivars of late maturation period were stud-ied in the region of Belgrade in the five-year period (2013–2017). The control cultivar for comparison was ‘Stanley’. The average time of flowering was in the first half of April, and of fruit maturation in the second half of August and the beginning of September. Yield per tree was lowest in the cultivar ‘Pozna Plava’ (10.2 kg) and highest in the cultivar ‘Topking’ (23.6 kg). Compared to the control, significantly lower yield was achieved in three cultivars: ‘Pozna Plava’, ‘Vengerka Pozdnyaya’, and ‘Narach’. Fruit weight ranged from 26.1 g in the cultivar ‘Elena’ to 57.0 g in the cultivar ‘Empress’. Compared to the control, it was sig-nificantly higher in three cultivars (‘Empress’, ‘Vengerka Pozdnyaya’, and ‘Tophit’). All studied cultivars had high soluble solids content, ranging from 17.1% to 21.6%. The best rated cultivar for fruit appearance was ‘Empress’, while cultivars ‘Nada’ and ‘Pozna Plava’ were best scored for taste.

scholarly journals Fruit Characteristics of Autochthonous Sweet Cherry Cultivars (Prunus avium L.) from the Banjaluka Region

2018 ◽  
Vol 18 (4) ◽  
pp. 285
Author(s):  
Ljubomir Radoš ◽  
Tanja Krmpot ◽  
Fejzo Begović
Keyword(s):  
Sweet Cherry ◽  
Prunus Avium ◽  
Fruit Weight ◽  
Soluble Solids ◽  
Fruit Characteristics ◽  
Rich Diversity ◽  
Production And Consumption ◽  
Solids Content ◽  
Individual Trees ◽  
Sweet Cherry Cultivars

Banjaluka region is characterized by a very rich diversity of old and autochthonous sweet cherry cultivars, which represent a very important genetic potential for future breeding programs. Autochthonous sweet cherry cultivars are spontaneously propagated and used in very few areas for production and consumption in the fresh condition. A very small percentage of autochthonous cultivars are used in local markets or in some forms of processing. The main reason for this is the small number of individual trees whose fruits are used for own household and their poor management. In order to popularize the production and sale of autochthonous sweet cherry cultivars, during this research was perform the basic pomological measurements of the five most common autochthonous sweet cherry cultivars in the Banjaluka region (Ašlamka, Banjalučka crnica, Bjelica-Biljur, Cipov and Crveni hrušt). Pomological (the weight and dimensions of the fruit, weight and dimensions of the pit, dimension of the stalk and the firmness of the fruit flesh) and chemical (total soluble solids content of the fruit) fruit characteristics were determined. Results showed differences in investigated parameters between the cultivars.

Fruit quality of McIntosh apples irrigated with well or municipal waste water

1991 ◽  
Vol 71 (4) ◽  
pp. 1267-1269
Author(s):  
M. Meheriuk ◽  
G. H. Neilsen
Keyword(s):  
Waste Water ◽  
Skin Color ◽  
Fruit Size ◽  
Titratable Acidity ◽  
Municipal Waste ◽  
Soluble Solids ◽  
First Year ◽  
Well Water ◽  
Soluble Solids Content ◽  
Solids Content

McIntosh apples (Malus domestica Borkh.) irrigated with municipal waste water were softer at harvest and had lower fruit Cu than comparable fruit irrigated with well water. Fruit size, percent red skin color, soluble solids content and fruit N, Ca, K/Ca, K + Mg/Ca, K + Mg + Na/Ca, B, Fe, Mn and Zn were not affected by source of water. Fruit P, Mg, K and Na were higher in apples irrigated with waste water in the second but not the first year of the 2-yr study. Titratable acidity was higher with well water the first year and with waste water the second year. Incidence of core flush was higher in the fruit irrigated with waste water. Key words: Apple, skin color, flesh firmness, titratable acidity, soluble solids content, fruit Ca, Mg, K, Cu, Na, N and P, core flush

scholarly journals Postharvest properties of sweet cherry fruit depending on rootstock and storage conditions

2017 ◽  
Vol 29 (2) ◽  
pp. 113-121 ◽  
Author(s):  
Ewa Dziedzic ◽  
Jan Błaszczyk ◽  
Elżbieta Kaczmarczyk
Keyword(s):  
Sweet Cherry ◽  
Storage Temperature ◽  
Storage Period ◽  
Storage Conditions ◽  
Quality Parameters ◽  
Soluble Solids ◽  
Soluble Solids Content ◽  
Fruit Storage ◽  
Solids Content ◽  
And Storage

ABSTRACT‘Regina’ sweet cherry fruit (Prunus avium L.) harvested from trees grown on vigorous and semi-dwarfing rootstocks was stored in normal atmosphere (NA) at 8°C and 2°C, and in a controlled atmosphere (CA) 3% O2 + 5% CO2at 2°C for two weeks. At harvest time, the fruits differed in the measured quality parameters (firmness, soluble solids content - SSC, titratable acidity - TA) depending on the rootstock. The storage conditions and the rootstocks significantly influenced the fruit quality parameters after storage. Generally, reduced fruit firmness and TA, and higher SSC and SSC/TA ratio were observed at the end of the storage period. Among the rootstocks, the lowest soluble solids content was found in the fruit from trees on the vigorous F12/1 rootstock. The lower storage temperature decreased the SSC independently of the storage atmosphere composition. Firmer fruit was found in CA 2°C compared with the other two treatments. The greatest loss of weight was found after fruit storage in NA 8°C. The extent of fruit decay depended on the season, storage conditions and the rootstock. Storage in NA 8°C of the fruit grown on F12/1 rootstock resulted in the highest percentage of fungal decay. The best retention of the green colour of the peduncle was noted in CA 2°C. The findings on how the rootstocks affect sweet cherry fruit properties can be useful for sweet cherry breeding programmes, as well as for sweet cherry crop production and storage technologies.

scholarly journals Vine Vigor and Fruit Characteristics of Muscadine Grapes

HortScience ◽  
2004 ◽  
Vol 39 (4) ◽  
pp. 826C-826
Author(s):  
Zhongbo Ren* ◽  
Jiang Lu* ◽  
Xia Xu*
Keyword(s):  
Seed Size ◽  
Fruit Rot ◽  
Soluble Solids ◽  
Soluble Solids Content ◽  
Fruit Characteristics ◽  
Table Grapes ◽  
Muscadine Grape ◽  
Solids Content ◽  
Grape Cultivars ◽  
Muscadine Grapes

Muscadine grape industry in the southeastern United Sates is expanding in recent years. To provide necessary information for the growing industry, 50 muscadine grape cultivars were evaluated for vigor and fruit characteristics at Florida A&M Univ., Tallahassee, Fla. Vine vigor was measured by winter pruning weight and varied from 5.4 lb/vine to 35.7 lb/vine. Among these cultivars, Triumph, Summit, and Tara were the least vigorous, while `Carlos', `Fry Seedless', and `Gold Isle' produced the most pruning weight. Dry scar ranged from 60.6% (Darlene) to 97.7% (Dixie Red). Among the most important table grapes, `Nesbitt', `Alachua', `Jumbo', `Fry', `Triumph', and `Scarlete' showed more than 70% of dry scars. Fruit rot ranged from 0.3% (Gold Isle) to 31.8% (Dixie Land). `Noble', `Scarlet', `Nesbitt', and `Carlos' were the important cultivars with less than 5% rotted fruits. Commercial fruit index were different significantly among the cultivars, ranged from 45.5% to 96.4%. Higher commercial fruit index of table grapes were found with `Magnolia', `Rosa', `Scarlet', and `Tara', while `Dixie Land' (45.5%) was the least. Seeds per fruit varied among the cultivars, ranging from 2.4 to 4.9. Fewer fruit seeds were found in `Fry' and `Nesbitt', while `Granny Val', `Senoria', `Darlene' and `Triumph' had more seeds per fruit than the others. Seed size also differed among the cultivars. `Sugar Pop' had the largest seeds (0.144 g/seed), which was twice as the size of the smallest seeds of `Welder' (0.056 g/seed). Fruit soluble solids content (SSC) ranged from 11.7% to 16.9% among the cvs. evaluated. Higher SSCs were found in `Welder', `Fry Seedless', `Scarlet', and `Cowart', while `Senoria' and `Jumbo' had relatively low SSC.

RESPONSE OF LITTLE CHERRY-INFECTED CHERRY TREES TO ZINC TREATMENTS

1961 ◽  
Vol 41 (3) ◽  
pp. 517-522
Author(s):  
J. M. Wilks ◽  
J. A. Stewart
Keyword(s):  
Zinc Deficiency ◽  
Virus Disease ◽  
Fruit Size ◽  
Leaf Size ◽  
Soluble Solids ◽  
Soluble Solids Content ◽  
Zinc Treatment ◽  
Solids Content ◽  
Cherry Trees

In the Creston Valley of British Columbia, mature Lambert cherry trees displaying severe symptoms of the virus disease little cherry were treated with various zinc carriers applied to the soil, to the dormant wood, or to the foliage. The trees had not shown the chlorotic symptoms typical of zinc deficiency but had produced fruits and leaves that were smaller than might be expected from the virus infection alone.The zinc treatments invariably resulted in improvements in leaf size, and especially in fruit quality. The best zinc treatment gave increases of 59 per cent in fruit size and 77 per cent in soluble solids content. The most marked responses were obtained with zinc sulphate applied as a dormant spray or with ZnEDTA chelate applied to the soil. Foliar sprays were the least effective. The quantity of zinc present in the leaves collected from treated plots showed no association with observed fruit responses. Leaf analyses demonstrated that a mild zinc deficiency condition existed. These trials indicate that the quality of fruits on trees infected with little cherry virus may be adversely affected by zinc deficiency, in the absence of recognizable zinc deficiency symptoms.

scholarly journals Fruit weight, firmness and soluble solids content during ripening of Karešova cv. sweet cherry

2012 ◽  
Vol 29 (No. 3) ◽  
pp. 92-98 ◽  
Author(s):  
J. Blažková ◽  
I. Hlušičková ◽  
J. Blažek
Keyword(s):  
Sweet Cherry ◽  
Close Correlation ◽  
Fruit Weight ◽  
Soluble Solids ◽  
Fruit Firmness ◽  
Soluble Solids Content ◽  
Ripening Period ◽  
Actual Increase ◽  
Positive Correlations ◽  
Solids Content

Changes in fruit weight, firmness and soluble solids content during the ripening period of Karešova cv. Including relationships between these characteristics were studied in 1998–2001. These years differed from each other in the amount and distribution of rainfall and in the course of temperatures. The length of ripening period fluctuated from 14 to 21 days. An increase in average fruit weight during the ripening period was 0.1 g per day. The actual increase in fruit weight was in a close correlation with the amount of rainfall in a few previous days. After heavy rainfalls, above 40 mm, fruit weight increased by nearly 1 g within in a few days. In the course of the ripening period fruit firmness decreased from about 2.5 N at the beginning of the period to about 1.5 N at its end. This decrease seems to be mainly the function of time during ripening. However, a low correlation between the amount of rainfall in the previous days and the decrease in firmness was also found. This correlation could be connected with negative regression of fruit firmness on the weight of the fruit. In the more rainy years 1998 and 1999 these decreases in firmness were more significant than in the other two years. Soluble solids content (SSC) increased from about 12% Brix at the beginning of the period to about 16% at its end. There were also found positive correlations between the weight of fruits and SSC. Taking into account contributions of all studied factors and their changes a conclusion was drawn that Karešova cv. should be harvested within one week from the beginning of its ripening period.

scholarly journals Effect of Prebloom Pruning on 13C and 15N Distribution during Early Spring in Sweet Cherry

HortScience ◽  
2018 ◽  
Vol 53 (6) ◽  
pp. 805-809
Author(s):  
Marlene Ayala ◽  
Lorena Mora ◽  
Joaquín Torreblanca
Keyword(s):  
Mediterranean Climate ◽  
Sweet Cherry ◽  
Early Spring ◽  
Soluble Solids ◽  
Sink Strength ◽  
Soluble Solids Content ◽  
Isotopic Enrichment ◽  
Full Bloom ◽  
Mature Leaves ◽  
Solids Content

In sweet cherry, highly advanced dwarf combinations using ‘Gisela’ rootstocks promote higher productivity than do more vigorous combinations but require maintaining the leaf area to fruit area (LA:F) ratio. An experiment using double isotopic enrichment with 13C and 15N was carried out in 5-year-old ‘Bing’/‘GI 6’ trees in a commercial orchard located in Santa Cruz, Chile (34°39′S; 71°19′W), and characterized by a Mediterranean climate. Forty whole sweet cherry trees (TR1) trained as central axes were pruned in winter [July 20, 60 days before full bloom (DBFB)] and another 40 trees were left without pruning (TR2). A single 13CO2 pulse and 15N-urea application to the mature leaves of individual 4-year-old branches on trees of both TRs was carried out during stage III (SIII). Winter pruning reduced yield by 44%, improved fruit quality [i.e., size, weight, and soluble solids content (SSC)] and induced the growth of extension shoots (ES) (i.e., number, length, and LA). For both TRs, fruits were stronger sinks for 13C-photoassimilates and 15N than were ES. ES of pruned trees had higher sink strength than ES of unpruned trees. Pruned trees developed more ES that were longer and that had higher LA compared with the ES of unpruned trees.

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