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Evaluation of Seed Emergence, Seedling Vigour of Four Satureja Species Using Priming Technique and Chilling Treatment | ||
| Journal of Medicinal plants and By-products | ||
| مقاله 4، دوره 9، شماره 2، آذر 2020، صفحه 167-172 اصل مقاله (87.86 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22092/jmpb.2020.342180.1189 | ||
| نویسندگان | ||
| Mohammad Ali Alizadeh* 1؛ Zahra Amini2؛ Fathemeh Sefidkon1؛ Morteza Barmaki2؛ Mohsen Calagari1 | ||
| 1Research Institute of Forests and Rangelands, Agricultural Research, Education and Extension Organization (AREEO), Tehran, Iran | ||
| 2College of Agriculture, University of Mohaghegh Ardabili, Ardabil, Iran | ||
| چکیده | ||
| Seedsoffour Satureja species; S. laxiflora (Hayata) Sasaki, S. macrantha (Makino) Kudô,S. sahendicaBornm. and S. macrosiphonia Bornm. were collected from the different regions of Iran. The samples were transferred to seed technology laboratory of natural resource gene bank at Research Institute of Forest and Rangeland (RIFR), Tehran, Iran. The seeds samples were subjected to different treatments including: pre-chilling (4 °C), Gibberlic acid (250 and 500 ppm), Potassium nitrate (2 and 4%) and distilled water (control). The treated seeds were sown in pots using a factorial experiment based on a completely randomized design with three replications in a glass house experiment. The seed emergence characteristics, including: emergence percentage, emergence speed, length of root and shoot, seedling length, root/shoot length ratio, vigor index, seedling fresh and dry weight, dry/fresh weight were evaluated during 45 days. The results showed that S. machrantha had higher mean values of seed emergence characteristics than to the other three species. The effect of treatment was significant on seed emergence characteristics of the species, it was concluded that priming technique using Gibberlic acid was more effective than the other priming techniques. | ||
| کلیدواژه‌ها | ||
| Emergence؛ Satureja laxiflora؛ S. macrantha؛ S. sahendica؛ S. macrosiphonia؛ Vigour and Priming | ||
| مراجع | ||
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1. Armin M, Asgharipour M, Razavi Omrani M. The Effect of Seed Priming on Germination and Seedling Growth of Watermelon (Citrullus Lanatus) Advances in Environ Biol. 2010;4:501–505.
2. Miller B, McDonald M.B. Seed Priming. (eds. M. Black and J. D. Bewley) Sheffield Academic Pres. 1998; Pp:287-325.
3. Harris D, Pathan AK, Gothkar P, Joshi A, Chivasa W, Nyamudeza P. On-farm seed priming: using participatory methods to revive and refine a key technology. Agric Sys. 2001;69:151-164.
4. McDonald MB. Seed Priming. In: Seed Technology and its Biological Basis. Black, M.; Bewley, J.D (Eds.). Sheffield Academic Press, Sheffield, P. 2000;287-325. UK.
5. Pill WG, Necker AD. The effects of seed treatments on germination and establishment of Kentucky bluegrass (Poa pratensis L.) Seed Sci Technol. 2001;29:65-72.
6. Singh N, Singh R, Kulwinder K, Singh H. Studies of the physic–chemical properties and Polyphenoloxidase activity in seeds from hybrid sunflower (Helianthus annuus) Varieties grown in India. Food Chem. 1999;66:241-247.
7. Sarmadniya Gh. Seed technology. Publisher, Mashhad University Jehad, first press, 1996; Pp 267.
8. Jamzad Z. Thymus and Savory of Iran. Research Institute of Forest and Rangeland, Tehran, Iran, 2010. pp:81-132.
9. Barazandeh M, Sefidkon F, Mirza M, Jamzad Z. Terminal report design study composition five Iranian Thyme species essence; research Institute range land and forestry of Iran. 2007.
10. Alizadeh MA, Nasiri M. The feature of seed technology within phasing on natural resource plants. Seed and Plant Certification Research Institute (SPCRI), 2012;192pp.
11. MaguireJD. Speed of emergence: In selection and evaluation for seedling vigor. Crop Sci. 1962;2:176-177.
12. Abdul-Baki AA, Anderson JD. Vigor determination in soybean seed by multiplication. Crop Sci. 1973;3:630- 633.
13. Tavily A, Safary B, Sabery M. Comparing effect of Gibbelic acid and Potassium Nitrate application on germination enhancement of Salsola rigida. J Rangeland. 2009;3:272-280.
14. AlizadehMA,Arab HA, Tabaie Aghdaei R, Nasiri M, Jafari AA. Evaluation emergence and vigor ofseed and seedlingfor some population ofSatureja sahendicawithphysical and chemical treatment. The Proceedingof12th Iranian Crop Sci Congress. 2012;4-6 September.
15. Hossienpour GhazveniA.. Evaluation emergence and Gibberlic problem in four ecotype in laboratory and greenhouse; M.Sc. Thesis, Azad university-Branch of Takestan. 2011.
16. Rahmanpour A, Majd, AF. Study on seed dormancy and germination in Eremurus stenophyllus by physical and chemical methods, Iranian J Med Arom Plants Res. 2005:21:357-370.
17. Alizadeh MA, Isvand HR. Evaluation and the study of emergence potential, speed of emergence and Gibberlic index of the seeds of two species of medicinal plant Eruca sativa and Anthemis altissimaL) under cold room and Dry storage condition. Iranian J Med Aro plants Res. 2004;20:301-307.
18. Farajpour M, Ebrahimi M,Maddah Arefi H , Amiri R. Evaluation of effect on different treatment in breaking dormancy and induce emergence of seed Achilla. Proceedings of the Scientific Conference on Medicinal Plants Development in Iran, February 28-1 March, 2010; Tehran-Iran, pp189. | ||
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