| تعداد نشریات | 286 |
| تعداد نشریات سازمان | 84 |
| تعداد شماره‌ها | 3,028 |
| تعداد مقالات | 33,882 |
| تعداد مشاهده مقاله | 45,253,535 |
| تعداد دریافت فایل اصل مقاله | 60,286,800 |
Effects of Different Treatments on Improving Seed Germination Characteristics in Medicinal Species of Origanum vulgare and Thymus transcaspicus | ||
| Journal of Medicinal plants and By-products | ||
| مقاله 10، دوره 6، شماره 2، آذر 2017، صفحه 191-200 اصل مقاله (146.75 K) | ||
| شناسه دیجیتال (DOI): 10.22092/jmpb.2017.113542 | ||
| نویسنده | ||
| Ali mohammad Asaadi* | ||
| Department of Plant Production, Higher Education Complex of Shirvan, Shirvan, Iran | ||
| چکیده | ||
| Seed dormancy is a serious limiting factor in revenue of an economically important species to its fullest. Because of the importance of medicinal plants in curing diseases and the shortage of natural habitats, little reproduction rate and mass cutting of trees, it is necessary to program cultivation and naturalization of medicinal plants. The objectives of this study were to investigate the effects of different treatments on seed germination in two medicinal species (Oregano and Khorasan thyme). Both species are known to have low seed germination. An experiment was performed with 9 treatments and 4 replications in a completely randomized design in the Seed Laboratory of Agriculture Faculty, Higher Education Complex of Shirvan in 2016. The treatments applied are: (1) Three concentrations of gibberellic acid (100, 500 and 1000ppm), (2) Potassium nitrate (KNO3 (0.2%)), (3) Thiourea 1 Molar, (4) Three prechilling periods (10, 20 and 30 days at 2 °C) and (5) distilled water as control. The seeds were sown in Petridishes for 15 days. Results of the analysis indicated that the effect of various treatments on the percentages of Thymus transcaspicus Klokov and Origanum vulgare L. seeds germination were highly significant (p<0.01). Treatments of 100 ppm gibberellic acid and cold (10 and 20 days) have the highest effect on seeds germination percentage of T. transcaspicus and KNO3 and cold (10 and 20 days) on O. vulgare seeds. The highest and lowest vigor indices in T. transcaspicus were seen under treatment of 100 ppm gibberellic acid (16.2) and KNO3 (2.4), and were also seen in O. vulgare under treatment of 1 M thiourea (10.9) and cold for 20 days (1.37). | ||
| کلیدواژه‌ها | ||
| Pre-Germination treatment؛ Rangeland Plants؛ Seed dormancy؛ origanum vulgare L؛ Thymus transcaspicus Klokov | ||
| مراجع | ||
|
1. Salehi P, Sonboli A, Eftekhar F, Nejad Ebrahimi S, Yousefzadi M. Essential oil composition, antibacterial and antioxidant activity of oils and various extracts of Ziziphora clinopodioides subsp rigida (Boiss). Biol Pharm Bull. 2005;28:1892-1896.
2. Aliakbarlu J, Farnaz Shameli F. In vitro antioxidant and antibacterial properties and total phenolic contents of essential oils from Thymus vulgaris, T. kotschyanus, Ziziphora tenuior and Z. clinopodioides. Turk J Bioch. 2013;38:425-431.
3. Naghibi F, Mosaddegh M, Mohammadi Motamed S, Ghorbani A. Labiatae Family in folk Medicine in Iran: from Ethnobotany to Pharmacology, Iranian J. Pharmaceutical Res. 2005;2:63-79.
4. Sagdic O, Kusçu A, Ozcan M, Ozçelik S. Effects of Turkish spices extracts at various concentrations on the growth of Escherichia coli O157:H7. Food Microbiol. 2002;19:473-480
5. Sahin F, Gulluce M, Daferera D, Sokmen A, Polissiou M, Agar G, Ozer H. Biological activities of the essential oils and methanol extract of O. vulgare ssp. vulgare in the Eastern Anatolia region of Turkey. Food Cont. 2004;15:549-557.
6. Rechinger KH. Satureja. In: Cavaleiro C, Salgueiro LR, Antunes T, eds. Flora Iranica. Graz, Austria: Sevinate. 1980.
7. Keller M, Kollmann J. Effects of seed provenance on germination of herbs for agricultural compensation sites. Agriculture, Ecos. Environ. 1999;72:87-99.
8. Sarmadnia, G.H. Seed technology, Mashhad Univ. Press. 1997;288.
9. Jun R, Tao L. Effects of different presowing seed treatments on germination of 10 Calligonum species. Forest Eco. Manag. 2004;195:291-300.
10. Lindig CR, Lara-Cabrera S. Effect of scarification and growing media on seed germination of Crotalaria pumila (Ort.). Seed Sci. Technol. 2004;32:231-234.
11.Yamauchi Y, Ogawa M, Kuwahara A, Hanada A, Kamiya Y, Yamaguchi S. Activation of gibberellin biosynthesis and response pathways by low temperature during imbibition of Arabidopsis thaliana seeds. Plant Cell. 2004;16:367-378.
12. Yazdanshenas H, Nasiri M, Tavili A. Effect of Different Physicochemical Treatments on Seed Dormancy of Medicinal Herbs (Portulaca oleracea L.). Res. J Medi Plant. 2015;9:72-80.
13. Hassani SB, Saboora A, Radjabian T, Fallah- Husseini H. Effects of Temperature, GA3 and Cytokinins on breaking seed dormancy of Ferula assa-foetida. Iranian J Sci Techno Transaction. 2009;33:75-85.
14. Hassan shaykhi A, Majd Nassiry B, Ataei Kachouei M. Effect of some Treatments on seed dormancy, germination and antioxidant enzymes of Kelussia odoratissima Mozaff. Seeds. Cercetări Agronomice în Moldova. 2015;162:79-90.
15. Tavili A, Safari B, Saberi M. Investigation of compiration effective use of acid gibberelin and KNO3 on improve germination characteristics Salsola rigida. J Rangeland. 2009;3:272-280.
16. Asaadi AM. Study of Ecological Characters of Ziziphora Clinopodioides L. Medicinal Plant in North East Rangelands of Iran. Inter J Agric Biosci, 2016;5:373-377.
17. Anonymous. Hand Book for Seedling Evaluation. International Seed Testing Association
(ISTA), Zurich, Switzerland. 2012.
18. Camberato J, Mccarty B. Irrigation water quality: part I. Salinity. South CarolinaTurfgrass Foundation New. 1999;6:6-8.
19. Abdul-baki A, Anderson JD. Vigor determination in soybean seed by multiplication. Crop Sci. 1973;3:630-633.
20. Finch-Savage WE, Leubner-Metzger G. Seed dormancy and the control of germination. New Phytologist, 2006;171:501-523.
21. Baskin CC, Mayer E, Baskin JM. Two type of morpho physiological dormancyin seeds of two genera (Erythorium and Osmorhiza) with an Arcto- Tertiary distribution pattern. Amer. J. Bot. 1995;82:293-298.
22. Walck JL, Hidayati SN, Okagami N. Seed germination echophysiology of Asian species Osmorhiza aristata (Apiaceae): Comparison with its North American cogenera and implications for evolution of type of dormancy. Am J Bot. 2002;89:829-835.
23. Bewley JD, Black M. Seeds physiology of development and germination. plenum press, New York. 1985;221.
24. Copeland L.O. and McDonald M.B. Principals of seed science and technology third edition. Chapman and Hall New york. 1995.
25. Villiers TA. Dormancy and the survival of plants Edward Arnold publishers limited. London. 1978;71.
26. Young JA, Young CG. Seeds of Woody Plants in North America. Dioscorides Press, Portland, Oregon. 1992.
27. Tavili A, Pouzesh H, Farajolahi A, Zare S, Zare Chahooki M. The effect of different treatments on improving seed germination characteristics in medicinal species of Descurainia sophia and Plantago ovata, African J. Biotechnology. 2010;9:6588-6593.
28. Sharifi M, Pouresmael M. Breaking seed dormancy in Bunium persicum by stratification and chemical substances. Asian. J. Plant Sci. 2006;5:695-699.
29. Naderi Fasarani A, Bassiri M, Roshan nazar B, Tavili A. Investigation on different treatments effects on seed germination of Limonium iranicum. Rangeland, 2009;3:456-464.
30. Eisvand HR, Arefi HM, Tavakol-Afshari R. Effect of various treatments on breaking seed dormancy of Astragalus siliquosus. Seed Sci Technol. 2006;34:747-752.
31. Rehman S, Park IH. Effect of scarification, GA and chilling on the germination of goldenraintree (Koelreuteria Paniculata Laxm.) seeds. Sci Hortic. 2000;85:319-324.
32. Gashi B, Abdullai K, Mata V, Kongjika E. Effect of gibberellic acid and potassium nitrate on seed germination of the resurrection plants Ramonda serbica and Ramonda nathaliae, African J. Biotechnol 2012;11:4537-4542.
33. Li WQ, Liu XJ, Khan MA, Kamiya Y, Yamaguchi S. Hormonal and environmental regulation of seed germination in flixweed (Descurainia sophia). Plant Growth Regul. 2005;45:199–207.
34. Karimmojeni H, Rashidi B, Behrozi D. Effect of different treatments on dormancy breaking and germination of perennial pepperweed (Lepidium latifolium) (Brassicaceae), Australian J. Agri Engineering. 2011;2:50-55.
35. Raisi A, Nabavi Kalat SM, Sohani Darban AR. The Study Effects of Stratification, Temperature and Potassium Nitrate on Seed Dormancy Breaking Ferula assa- foetida, World Applied Sci. J. 2013;21:379-383.
36. Previero CA, Martins L, Fonseca RHA, Groth D. Effect of storage of guinea grass (Panicum maximum Jacq.) on treatment to break dormancy. Revista Brasileira de Sementes. 1996;18:143-148.
37. Yucel, E. Effects of different salt (NaCl), nitrate (KNO3) and sulphuric acid (H2SO4) concentrations on the germination of some salvia species seeds. Seed Sci Techno. 2000;28:853-860.
38. Derkan MPM, Karssen CM. Effect of light and temperature on seed dormancy and gibberellins-simulated germination in Arabidopsis thaliana: studies with gibberellins deficient and in sensitive mutants. Physiol Plant. 1993;89:360-368.
39. Mensah S, Ekeke C. Effects of Different Pretreatments and Seed Coat on Dormancy and Germination of Seeds of Senna obtusifolia (L.) H.S. Irwin & Barneby (Fabaceae). Inter J Biol. 2016;8:77-84.
40. Atwater BR. Germinations dormancy and morphology of the seeds of herbaceous ornamental plants. Seed Sci Technol. 1980;8:523-573
41. Gonzalez- Melero JA, Perez- Gareia F, Martinez-Laborde JB. Effect of temperature, scarification and gibberellic acid on the seed germination of three shrubby species of coronilla. Seed Sci. technol. 1997;25:167-175.
42. Baskin C.C. and Baskin J.M. Seed ecology, dormancy and germination A modern synthesis. Am J Bot. 1999;86:903-905
43. Aliloo AA, Mustafavi SH. Do physicochemical pre-treatments can alleviate germination and dormancy of Sophora alopecuroides seeds? Azarian J Agri. 2014;1:6-10.
44. EL-Dengawy EFA. Physiological and biochemical studies on seed dormancy and germination process in deciduous fruit trees. Ph.D. Thesis, Mansoura Univ., Egypt. 1997.
45. Balouchi HR, Modarres- Sansvy AM. Effect of gibberellic acid, prechilling, sulphuric acid and potassium nitrate on seed germination and dormancy of annual medics. Pakistan J Biol Sci. 2006;9:2875-2880.
46. Moravcova L, Pysek P, Krinke L, Pergl J, Perglova I, Thompson K. Seed germination, dispersal and seed bank in Heracleum mantegazzianum. CAB International,Wallingford, UK. 2007;74-91.
47. Karimmojeni H, Taab A, Rashidi B, Bazrafshan AH. Dormancy breaking and seed germination of the annual weeds Thlaspi arvense, Descurainia sophia and Malcolmia Africana (Brassicaceae), J Plant Protection Res. 2014;54:179-187.
48. Karimian Fariman Z, Azizi M, Noori S. Seed Germination and Dormancy Breaking Techniques for Echinacea purpurea L. J Biol Environ Sci. 2011;5:7-10.
49. Hartmann HT, Kester DE, Davies FJ, Geneve RL. Plant Propagation Principles and Practices. Sixth Edition. New Jersey, Prentice Hall. 1997.
50. Agrawal PK, Dadlani M,. Techniques in Seed Science and Technology. Second Edition. South Asian Publishers New Delhi International Book Company Absecon Highlands.1995;109-113.
51. Jana BR, Das B. Effect of dormancy breaking chemicals on flowering, fruit set and quality in Asian pear (Pyrus pyrifolia L.), African J Agri Res. 2014;9:6-60.
52. Ikram RM, Tanveer A, Ata Z, Saqib M. Dormancy studies on Euphorbia dracunculoides and Astragalus spp.: Major weeds of arid areas. Planta Daninha, Viçosa-MG. 2014;32:747-753. | ||
|
آمار تعداد مشاهده مقاله: 764 تعداد دریافت فایل اصل مقاله: 771 |
||