EVALUATION OF THE MOST IMPORTANT FRUIT CHARACTERISTICS OF SOME COMMERCIAL POMEGRANATE (PUNICA GRANATUM L.) CULTIVARS GROWN IN IRAN

2009 ◽  
pp. 103-108 ◽  
Author(s):  
F. Varasteh ◽  
K. Arzani ◽  
Z. Zamani ◽  
A. Mohseni
Author(s):  
Semra BURKAN ◽  
Adnan YAVİÇ ◽  
Mikdat ŞİMŞEK

In this study, it was aimed to determine certain tree and Fruit characteristics of important Standard and local pomegranate cultivars grown in Kocaköy (Diyarbakir) province. In this context, 2 pomegranate species (Hicaz and Zivzik), 5 local pomegranate species (Hınara Tırş, Hınara Zer, Hınara Meğoş, Hınar Şirin and Hınara Sor) and 2 local pomegranate genotypes (Hınar-1 and Hınar2) were studied. In the study, Fruit weights ranged from 129.90 -314.59 g; Fruit heights ranged from 54.78-74.28 mm; Fruit diameters ranged from 62.92-86.43 mm; Fruit Volume strange from 129.20-293.50 ml; Fruit juice amounts ranged from 34.90-90.90 ml; Fruit densities ranged from 1.0-1.23 gr/ml; 100 seed weights ranged from 24.46-37.690 g; calix heights ranged from 9.65-21.00 mm and calix diameters ranged from 16.40-27.60 mm. In addition, Soluble solid contents (SSC) ranged from 14.60-17.29% brix; total acidity ranged from 4.02-24.51%; pH ranged from 2.55-4.15 and shape indices ranged from 0.69-0.94. Moreover, sub skin color, upper skin color, seed hardness, fruit taste, seed color, upper fruit compartment, sub fruit compartment, compartment number, compartment appearance, easiness in separating arils and Fruit pulp weights of the genotypes and cultivars were also determined.


2019 ◽  
pp. 7-14
Author(s):  
Hai Trieu Ly ◽  
Tuan Anh Vo ◽  
Viet Hong Phong Nguyen ◽  
Thi My Sa Pham ◽  
Bich Thao Lam ◽  
...  

Background: The natural antioxidants have an important role in the prevention of many diseases. The aim of study is to investigate phytochemical components, antioxidant activity and acute oral toxicity of Pomegranate (Punica granatum L.) fruit peel (PFP) extract. Materials and methods: Phytochemicals of PFP were determined by qualitative chemical tests, thin layer chromatography, total polyphenol and flavonoid contents. The PFP extract was evaluated for antioxidant activity by DPPH assay and MDA assay. In vivo acute oral toxicity test was conducted using Karber-Behrens method to determine LD50. Results: Results illustrated that PFP mainly contains flavonoids, alkaloids, tannins, triterpenes, saponins, and coumarins. PFP extract exhibited the total polyphenol and flavonoid contents with 189.97 mg gallic acid equivalent/g dry weight and 9.42 mg quercetin equivalent/g dry weight, respectively. The DPPH free radical scavenging and anti-lipid peroxidation activities of PFP extract were expressed with IC50 value of 4.80 μg/mL and 0.38 μg/ mL, sequentially. Simultaneously, the Dmax (the maximum dose administered to mice that no toxicity was observed) of PFP extract was determined to be 21.28 g/kg, equivalent to 35.64 g dried herb. Conclusion: The PFP extract is relatively safe and revealed high antioxidant activity. Key words: Punica granatum L.; polyphenols; flavonoids; gallic acid; quercetin; antioxidant activity; acute oral toxicity


2016 ◽  
Vol 45 (11) ◽  
pp. 1533-1543
Author(s):  
Ju-Ryun Na ◽  
Sunoh Kim ◽  
Ara Jo ◽  
Donghyuck Bae ◽  
Kyo-Nyeo Oh ◽  
...  

2021 ◽  
Vol 352 ◽  
pp. 129396
Author(s):  
Clarisse Gosset-Erard ◽  
Minjie Zhao ◽  
Sonia Lordel-Madeleine ◽  
Saïd Ennahar

Author(s):  
P. Panneerselvam ◽  
G. Selvakumar ◽  
A. N. Ganeshamurthy ◽  
Debasis Mitra ◽  
Ansuman Senapati

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