Flavonoids and Furocoumarins in Bergamot, Myrtle-Leaved Orange, and Sour Orange Juices: Distribution and Properties

2012 ◽  
pp. 17-35 ◽  
Author(s):  
Davide Barreca ◽  
Ersilia Bellocco ◽  
Corrado Caristi ◽  
Ugo Leuzzi ◽  
Giuseppe Gattuso
Keyword(s):  
Sour Orange

Growth and yield of orange (Washington Navel 141) grafted on different citrus rootstocks

2020 ◽  
Vol 12 (3) ◽  
Author(s):  
Alaa Suhiel Ibrahim
Keyword(s):  
Soluble Solids ◽  
Growth And Yield ◽  
Sour Orange ◽  
Fresh Weight ◽  
Experimental Station ◽  
Section Area ◽  
Washington Navel ◽  
Orange Trees ◽  
Cleopatra Mandarin ◽  
Troyer Citrange

Abstract. This investigation was conducted during 2014, 2015 and 2016 in the field of the citrus experimental station in Ciano, the general corps of scientific agricultural researches. The growth and yield of orange trees (Washington navel 141) budded on seven citrus rootstocks (Sour orange, Troyer citrange, Carrizo citrange, Citrumelo 4475, Citrumelo 1452, Macrophylla and Cleopatra mandarin) and farmed since 1989 have been studied. The results for the average of yield showed that the trees grafted on Cleopatra mandarin (58.33 kg. tree-1) were significantly superior to those grafted on Macrophylla (34.17 kg. tree-1). Orange trees grafted on Citrumelo 4475 and Citrumelo 1452 were significantly superior to other treatments in trunk section area of the rootstock (922.41 and 841.02 cm2, respectively). The greatest fruit fresh weight was in trees grafted on Citrumelo 4475 (284.85 g. fruit-1) which were significantly superior to those grafted on Carrizo and Troyer citrange (232.49 and 236.06 g. fruit-1, respectively). The biggest total soluble solids (%) was in trees grafted on Carrizo and Troyer citrange (12.83% for both treatments) which were significantly superior to those grafted on Sour orangе and Macrophylla (11.5% for both treatments), while the greatest total acids (%) was by Sour orange (2.08%) without significant differences.

Nutrient Concentrations in Soil Solution in an Alfisol under Grapefruit Production

HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 498d-498
Author(s):  
Z.L. He ◽  
A.K. Alva ◽  
D.V. Calvert ◽  
D.J. Banks ◽  
Y.C. Li
Keyword(s):  
Soil Solution ◽  
Fine Sand ◽  
Drainage Water ◽  
Tree Canopy ◽  
Nutrient Concentrations ◽  
Sour Orange ◽  
Parallel Study ◽  
Ph Measurements ◽  
The Mean ◽  
N Rates

A field experiment was conducted in a Riviera fine sand (Alfisol) with 25-year-old `White Marsh' grapefruit trees on Sour orange rootstock to monitor the downward transport of nutrients from fertilization practices. Fertilizer was applied as either dry granular broadcast (three applications/year) or fertigation (15 applications/year) at N rates of 56, 112, 168, and 336 kg/ha per year using a N:P:K blend (1.0:0.17:1.0). Soil solution was sampled bi-weekly from suction lysimeters, installed under the tree canopy, about 120 cm from the tree trunk, at two depths representing above (120 cm) and below (180 cm) the hard pan. The concentrations of K, Ca, and Mg were greater at the 180- than at 120-cm depth, whereas, the converse was true with respect to the concentration of P in soil solution. Over a 2-year period, the mean concentrations of P and K varied from 0.031-0.976 and 150-250 mg·L–1, respectively. Increased rate of fertilization also appeared to increase the concentrations of Ca and Mg in the soil solution. This could be due to effects of slight acidification of the soil with increased rates of ammonium form of N. A parallel study on pH measurements has shown evidence of soil acidification, under the tree canopy, with increased rates of ammonium fertilization. In a bedded grove, the soil solution above the hard pan is likely to seep into the water furrow, which is discharged into the drainage water.

scholarly journals Evaluation of the Efficiency of Foliar Nutrient with the Chemical Fertilizer of Super Swing and Whey in some Growth Parameters and Concentration of Certain Nutrients of Transplants of Sour Orange Citrus aurantium L.

2019 ◽  
Vol 32 ◽  
pp. 282-290
Author(s):  
Nada A. El-Qatrani
Keyword(s):  
Dry Matter ◽  
Growth Parameters ◽  
Control Treatment ◽  
Sour Orange ◽  
Stem Number ◽  
High Concentration ◽  
College Of Agriculture ◽  
Foliar Nutrient ◽  
Number Of Leaves ◽  
Metabolic Performance

This study was carried out in the nursery of Department of Horticulture and Landscape Design, College of Agriculture, University of Basrah during 2018 growing season. Completely randomized blocks design (C.R.B.D.)  was used to investigate the effect of different concentrations of super swing (0, 0.5 and 1) g.l-1 and whey (0, 50 and 75) % and their interactions to enhance the growth parameters and chemical characteristics of Sour orange transplants. The results showed a significant increase in most of the measured growth parameters of transplants treated with high concentration of foliar spraying to both fertilizers. Application of super swing at 1 g.l-1 with whey at 75% together significantly increased the height of plant, the number of leaves, leaf area, the diameter of stem, number of flowers, the leaves content of both nitrogen and potassium, percentage of dry matter, and content of chlorophyll. Whereas, control treatment was significantly increased the water content compared to other treatments. Addition of growth-enhancing compounds such as super swing and whey extract to the plant can improve the metabolic performance and enhances the plant's ability to absorb nutrients from the soil.

scholarly journals Condition of phloem of sour orange tree trunk in winter

Hilgardia ◽  
1954 ◽  
Vol 22 (16) ◽  
pp. 583-591 ◽  
Author(s):  
Henry Schneider
Keyword(s):  
Sour Orange ◽  
Tree Trunk ◽  
Orange Tree

scholarly journals Suitability of Citrus Species as Hosts of Sphaeropsis Tumefaciens Hedges.

1969 ◽  
Vol 69 (1) ◽  
pp. 57-61
Author(s):  
S. D. Rodríguez ◽  
R. Rodríguez ◽  
P. L. Meléndez
Keyword(s):  
Disease Index ◽  
Sour Orange ◽  
Citrus Species ◽  
Disease Symptoms ◽  
Rough Lemon

The reaction of eight species of citrus and the chironja hybrid to inoculations with S. tumefaciens was evaluated in the greenhouse. All hosts developed disease symptoms, but their responses varied. Rough lemon was the host most severely affected by this pathogen, showing dieback symptoms 60 days after inoculation. The lowest disease index was observed in sour orange.

Chemical Characterization of Leaf Essential Oil from Seven Accessions of Sour Orange (Citrus aurantiumL.)

2015 ◽  
Vol 18 (2) ◽  
pp. 426-435 ◽  
Author(s):  
Lucas Aragão da Hora Almeida ◽  
Josiana Zanotelli Santos ◽  
Walter dos Santos Soares-Filho ◽  
Humberto Ribeiro Bizzo ◽  
Joseana Padilha Silva ◽  
...  
Keyword(s):  
Essential Oil ◽  
Chemical Characterization ◽  
Sour Orange ◽  
Leaf Essential Oil
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