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:: Volume 1, Issue 2 ((Volume 1 - No. 2 - Summer 2013) - Article Numbers: 7 Article(s) 2013) ::
PEC 2013, 1(2): 31-42 Back to browse issues page
The study on the allelopathic potential of Artemisia sieberi Besser concerning the germinating, physiological and biochemical parameters of Agropyron elongatum (Host) Beauv
Samaneh Torabi Asl, Hamed Rouhani1, Ebrahim Gholam Alipour Alamdari *, Aboulfazl Tahmasebi3
1- Assistant Prof., Department of Natural Resources Gonbad Kavous University, Gonbad
Assistant Prof., Department of Crop Production, Gonbad Kavous University, Gonbad , ebrahim_19730@yahoo.com
3- Scientific Member Department of Natural Resources Gonbad Kavous University, Gonbad
Abstract:   (4709 Views)
Abstract
 Allelochemical production by plants can affect the growth of adjacent plants. In this study, an experiment was conducted to identify some secondary metabolites through the standard procedure of phytochemistry in the dominant species of Artemisia sieberi Besser prior to the flowering stage from the rangelands of the eastern regions of Golestan Province. All the parts of the selected plant were soaked in 10% ratio of distilled water for 72 h. Then, the allelopathic activity of various concentrations including 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100% of the studied plant on the germinating (radicle elongation, shoot and seedling, seed germination, rate of germination and vigor index), physiological (chlorophyll a, b, total) and biochemical (total phenols) parameters of the seed of Agropyron elongatum were examined. This experiment was performed in order to set a completely randomized design with three replicates. Qualitative analysis detected and confirmed some allelochemicals such as saponins, terpenoides and tannins. The results of ANOVA showed that there were statistically significant differences between different concentrations of aqueous extracts among all the studied parameters (P>0.01) except for radicle length. Comparison between the mean concentrations indicated that the treatments have a greater inhibition effect on the germination percentage and germination rate, compared to seedling growth. The effect of various aqueous extracts (except for the 10 percent concentration which caused a stimulation effect on the aforementioned parameters) on the vigor index, chlorophyll a, b, and total indicated significant inhibition processes as the concentrations increased.
Keywords: Secondary metabolites, Different concentrations, Germination parameters, Chlorophyll and Phenols content.
Full-Text [PDF 334 kb]   (864 Downloads)    
Type of Study: Research | Subject: Special
Received: 2013/02/26 | Accepted: 2013/10/29 | Published: 2014/11/22
References
1. Abdul-Baki A.A., Anderson J.D. 1973. Vigor determination in soybean seed by multiple criteria. Crop Science, 13: 630-633.
2. Arnon D.I. 1949. Copper enzymes in isolated chloroplasts. Polyphenol oxidase in Beta Vulgaris. Journal of Plant Physiology, 24:1-5.
3. Fransworth E. 1960. Handbook der Dragenkunde, Wilhem Mudrich Verlog, Wein Band V: 279-298.
4. Hardegree S.P., Van vactor S.S. 2000. Germination and emergence of primed grass seeds under field and simulated-field temperature regimes. Annals of Botany,85: 379-390
5. Hejazi A., Ghaffari C.M., Hosseinimazinani C.M. 2001. Investigating the possibility of allelopathic effect of root wheat, cotton and sunflower on various stage of growth and yield of sunflower, Pajohesh-va-sazandegi, 51: 88-93. (In Persian).
6. Hussian F., Khanum H. 1982. Phytotoxic potentiality of Artemisia maritima L.,Pakistan Journal of Botany, 14: 18-15.
7. ISTA 1985. International Seed Testing Association. ISTA Handbook Seedling Evaluation.
8. Jafari A. 1992. Survey of heterotoxicity effect of Nepeta meyeri. Agriculture and Animal, 1(2) 25- 35.
9. Khandakar A.L., Bradbeer J.W. 1983. Jute seed quality. Bangladesh Agric. Res.Council, Dhaka.
10. Klayman D.L. 1985. Qingbaosu (Artemisinin): An antimalarial drug from China Science. 228: 1049- 1055.
11. Lydon J., Teasdale J.R., Chen P.K. 1997. Allelopathic activity of annual wormwood (Artemisia annua) and the role of artemisinin. Weed Science, 45:807- 811.
12. Macro J.A., Barbera O. 1990. Natural products from the genus Artemisia Natural Products Chemistry. 7: 201- 264.
13. Malick C.P., Singh M.B. 1980. In Plant Enzymology and Histo Enzymology,Kalani Publishers New Delhi, 286 p.
14. Muller W.H., Johnson K., Halley B., Laber P. 1969. Volatile growth inhibitors produced by Salvia leucophylla: Effects on oxygen uptake by mitochonderial suspension. Bulletin of the Torrey Botanical Club, 96: 9-96.
15. Orcutt D.M., Nilsen, E.T. 2000. The physiology of plants under stress. John Wiley and Sons. Inc. Plant Physiology, 24 (1): 1–15.
16. Podlech D. 1977. Compositae VI Anthemideae. In: K.H. Rechinger (ed.), Flora Iranica. Graz-Austria.
17. Preston C.A., Betts H., Baldwin I. 2002. Methyljasmonate as an allelopathic agent:Sagebrush inhibits germination of a Neighboring tobacco. Chemical Ecology,28(11): 2343-2369.
18. Rice E.L. 1984. Allelopathy, 2nd Ed. Florida: Academic Press, 424 p.Seigler D.S. 1996. Chemistry and mechanism of allelopathic interaction. Agronomy Journal, 88: 876-885.
19. Tian X., Li Y. 2007. Nitric oxide treatment alleviates drought stress in wheat seedlings. Biologia Plantarum, 50: 775-778.
20. Trease G.E., Evans W.C. 1989. Pharmacognosy. 11th Edn. Braillar Tiridall Can.Macmillian Publishers.
21. Tripathi S.A., Keri D.C., Tiwari S. 1998. Effect of tree leaves aqueous extracts on germination and seedling growth of soybean. Allelopathy Journal, 5: 75-82.
22. Tripathi S.A., Kori D.C. 1999. Allelopathic evolution of Tectona grandis leaf, root and soil aqua extracts on soybean. Indian Journal Forestry, 22: 366-374.
23. Vokou D. 1992. The allopathic potential of aromatic shrub in Phryganic (East Mediterranean ecosystem). Basic and Applied Aspects: 303-320.
24. Yun K.W., Han D.M. 1993. Phytotoxic and antimicrobial activity of volatile constituents of Artemisia princeps var. orientalis. Ecological Modeling, 19:2757-2766.
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Torabi Asl S, Rouhani H, Gholam Alipour Alamdari E, Tahmasebi A. The study on the allelopathic potential of Artemisia sieberi Besser concerning the germinating, physiological and biochemical parameters of Agropyron elongatum (Host) Beauv. PEC. 2013; 1 (2) :31-42
URL: http://pec.gonbad.ac.ir/article-1-61-en.html


Volume 1, Issue 2 ((Volume 1 - No. 2 - Summer 2013) - Article Numbers: 7 Article(s) 2013) Back to browse issues page
مجله حفاظت زیست بوم گیاهان Journal of Plant Ecosystem Conservation
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