| تعداد نشریات | 285 |
| تعداد نشریات سازمان | 83 |
| تعداد شمارهها | 3,094 |
| تعداد مقالات | 34,533 |
| تعداد مشاهده مقاله | 49,385,725 |
| تعداد دریافت فایل اصل مقاله | 79,836,185 |
Yield and Antioxidant Activity of Artichoke Leaves (Cynara scolymus L.) Affected by some Agronomical Factors in Golestan Province of Iran | ||
| Journal of Medicinal plants and By-products | ||
| مقاله 4، دوره 3، شماره 1، تیر 2014، صفحه 27-33 اصل مقاله (322.29 K) | ||
| شناسه دیجیتال (DOI): 10.22092/jmpb.2014.108600 | ||
| نویسندگان | ||
| Azim Ghasemnezhad* 1؛ Khodayar Hemati1؛ Abotaleb Hezarjeribi2؛ Habib Baroze1 | ||
| 1Department of Horticultural Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Iran | ||
| 2Department of Water Engineering, Gorgan University of Agricultural Sciences and Natural Resources, Iran | ||
| چکیده | ||
| Artichoke (Cynara scolymus L) belongs to Asteraceae. A factorial experiment based on the randomized complete block design with three replications was carried using depths of root available water (RAW) and sowing time (ST) as treatments. Leaf length and width, number of leaves per plant and the biomass yield were recorded before laboratory analysis. In laboratory total phenols, total flavonoids, antioxidant activity and the content of chlorogenic and caffeic acids of leaf extracts were measured. The contents of caffeic and chlorogenic acid and the antioxidant activity varied based on the sowing times. A significant interaction effect of the treatments was observed on the content of chlorogenic and caffeic acid as well as on the antioxidant activity (IC50) of the leaf extract. Plants which were grown at minimum RAW (33%) produced 189 mg/g more chlorogenic acid than the plants grown at maximum RAW (100%). It seems that under the conditions of the province Golestan, a delay in planting time led to a decrease of leaf yield both quantitatively and qualitatively. Based on the obtained results it can be concluded that under moderate water stress, the highest metabolite accumulation could be expected. | ||
| کلیدواژهها | ||
| Antioxidant activity؛ Artichoke؛ caffeic acid؛ chlorogenic acid؛ root available water | ||
| مراجع | ||
|
1. Portis E, Mauromicale G, Barchi L, Mauro R, Lanteri S. Population structure and genetic variation in autochthonous globe artichoke germplasm from Sicily Island. Plant Sci. 2005;168:1591-1598.
2. Chevallier A. The Encyclopedia of Medicinal Plants. New York, NY: DK Publishing 1996;96-97.
3. Parin H. Effect of pretreatment and air temperature on the drying rate, dehydration capacity and color of artichoke. A thesis submitted to The Graduate School of Natural and Applied sciences of the Middle East technical University, (in Turkish); 2004.
4. Sonnante G, Pignone D, Hammer,K. The Domestication of Artichoke and Cardoon: From Roman Times to the Genomic Age, Annal Botan. 2007;100:1095-1100.
5. Bianco VV. Present and prospect of utilization of fresh and processed artichoke. ISHS Acta Horticulturae 2007:730,VI International Symposium on Artichoke, Cardoon and Their Wild Relatives.
6. Chen JH, Ho CT. Antioxidant activities of caffeic acid and its related hydroxycinamic acid compounds. J Agric Food Chem. 1997;45:2374-2378.
7. Wang M, Simon JE, Aviles IF, He K, Zheng Q, Tadmor Y. Analysis of antioxidative phenolic compounds in artichoke (Cynara scolymus L.). J Agric Food Chem. 2003;51;601-608.
8. Coinu R, Carta S, Urgeghe PP, Mulinacci N, Pinelli P, Franconi F, Romani A. Dose-effect study on the antioxidant properties of leaves and outer bracts of extracts obtained from Violetto di Toscana artichoke. Food Chem, 2007;101:524-531.
9. Fratianni F, Tucci M, De Palma M, Pepe R, Nazzaro F. Polyphenolic composition in different parts of some cultivars of globe artichoke (Cynara cardunculus L. var. scolymus (L.) Fiori), Food Chem, 2007;104:1282-1286.
10. Gil-Izquierdo A, Gil MI, Conesa MA, Ferreres F. The effect of storage temperatures on vitamin C and phenolics content of artichoke (Cynara scolymus L.) heads. Innovative Food Science & Emerging Technologies 2001;2:-199-202.
11. Lorach R, Espin JC, Tomas-Barneran FA, Ferreres, F. Artichoke (Cynara scolymus L.) byproducts as a potential source of health-promoting antioxidant phenolics. J Agric Food Chem. 2002;50:3458-3464.
12. Ebrahimzadeh MA, Hosseinimehr SJ, Hamidinia A. Antioxidant and free radical scavenging activity of Feijoa sallowiana fruits peel and leaves. Pharmacology online, 2008;1:7-14.
13. Husain S. Stewart K. Effects of irrigation and nitrogen fertilizer rate on annual culture of globe artichoke in Quebec. Hort Sci, 1995;31:51.
14. Pellicciari MG, Sismondo P. The effect of the method of irrigation, its frequency and the volume of water applied on globe artichoke yield. Edizioni Minerva Medica, 1976;535-552.
15. Boari FV, Cantore E De Palma, Rubino P. Evapotranspiration trend in seed propagated artichoke Cynara cardunculus L. var. scolymus L. Fiori in southern Italy. Acta Hort, 2000;537:511-518.
16. Foti S, Mauromicale G, Raccuia SA, Fallico B, Fanella F, Maccarone E. Possible alternative utilization of Cynara spp. I. Biomass, grain yield and chemical composition of grain. Industrial Crops and Products. 1999;10:219-228.
17. Macua JI. New horizons for Artichoke cultivation. Acta Hort. (ISHS) 2007;730:39-48.
18. Tarantino E, Flagella Z, Volpe D, De Caro A. Effect of different irrigation volumes of saline water on artichoke yield and soil salinity. IV International Congress on Artichoke, October 17-21; Valenzano-Bari, Italy. 2000
19. Mansour M, Mougou R, Mougou A. Effect of modes of irrigation and fertigation on artichoke crop. IV International Congress on Artichoke, October 17-21, Valenzano-Bari, Italy 2000.
20. Chung IM, Kim JJ, Lim JD, Yu CY, Kim, SH, Hahn SJ, Comparison of Resveratrol, SOD Activity, Phenolic Compounds and Free Amino Acids in Rehmannia glutinosa under Temperature and Water Stress, Environ Exp Bot, 2006;56:44-53.
21. Paul D, Paul NK, Basu P. Influence of soil moisture on some physiological characters and root and alkaloid yields of Rauvoifia serpentine. J Bio Sci. 2006;14:73-76. | ||
|
آمار تعداد مشاهده مقاله: 736 تعداد دریافت فایل اصل مقاله: 660 |
||