Evaluation of Morphological Diversity of Different Ecotypes of Amygdalus scoparia Spach: A Medicinal Plant Resistant to Hard Environmental Conditions

Document Type : Research Paper

Authors

1 Department of Horticulture Science and Engineering, College of Agriculture & Natural Resources, University of Hormozgan, Bandar Abbas, Iran

2 Department of Horticultural Sciences, Crop Sciences College, Research Institute of Medicinal Plant Biotechnologies (RIMPBio), Sari Agricultural Sciences and Natural Resources University, Sari, Iran

Abstract

Amygdalus scoparia Spach is a potentially multi-purpose wild almond species and a perennial medicinal plant which belonging to Rosaceae family where grows naturally in arid and semi-arid areas of Iran. In the current investigation, genetic variation of five ecotypes of A. scoparia from Hormozgan and Fars provinces, including Bekhun, Homag, Sekhuran, Sarvestan and Fasa, was evaluated using morphological markers. 10 important characteristics such as sub-branch length, number of secondary branches on the sub-branch, number of flowers on the sub-branch, dry weight of sub-branch and percentage of dry weight of sub-branch were investigated. The results of variance analysis showed that significant differences (p≤0.01, 0.05) were found among the studied A. scoparia natural ecotypes for studied traits. The ecotypes of Homag, Sekhuran and Bekhun had the highest values of the important breeding traits including the sub-branch length, the number of secondary branches on the sub-branch, the number of flowers on the sub-branch, the dry weight of sub-branch and the percentage of dry weight of sub-branch. The results showed that ecotypes had a wide variation in terms of all studied morphological attributes. The correlation coefficients between evaluated traits showed significant positive and negative correlations between some important traits. PCA analysis results illustrated that studied characteristics divided in three groups which justified 64.01% of the total variance. Hierarchical cluster analysis identified three major clusters with several sub-clusters. The results of this investigation highlighted the efficiency of translation initiation codon polymorphism for genetic characterization and accurate authentication of A. scoparia ecotypes as well as detecting and tagging morphologically important traits in this species that would be helpful for implementation of effective conservation strategies and even broaden current genetic diversity.

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  1. Bellard C., Bertelsmeier C., Leadley P., Thuiller W., Courchamp F. Impacts of climate change on the future of biodiversity. Ecol Lett. 2012; 15(4): 365-377.
  2. Golestaneh R., Karampour F., Farar N. Introduction of damaging factors of almond shrubs in Siah Dashti Mountain region of Bushehr province. Two scientific-research quarterly researches on the protection and conservation of forests and rangelands of Iran. 2012; 10(2): 153-164. (In Persian)
  3. Zank S., Peroni N., de Araújo E.L., Hanazaki N. Local health practices and the knowledge of medicinal plants in a Brazilian semi-arid region: environmental benefits to human health. J Ethnobiology Ethnomedicine. 2015; 11: 11.
  4. Abbasi F., Khadivi A., Taghizadeh M., ValizadehKaji B. Micropropagation of Prunus scoparia, a suitable rootstock for almond under drought conditions. Int J Fruit Sci. 2019; 19: 221–230.
  5. Heshmati G.A. Indigenous plant species from the drylands of Iran, distribution and potential for habitat maintenance and repair. In: Heshmati, G., Squires, V. (eds) Combating Desertification in Asia, Africa and the Middle East. 2013; Springer, Dordrecht.
  6. Khawaja Abdullahi M.H. Cultivation of almonds in sloping lands. Agricultural Jihad Organization. Khuzestan Extension Area and Exploitation System of the Ministry of Jihad Agriculture. 2006; Issue 199. (In Persian)
  7. Razavi S.M.A. Introduction to emerging natural hydrocolloids: Rheology and Functions. In book: Emerging Natural Hydrocolloids. John Wiley & Sons. 2019; doi: 10.1002/9781119418511.ch1
  8. Mojarradi G., Sayadi Z. An introduction to value chain formation of Iranian mountain almond (Amygdalus scoparia) with emphasis on its food, pharmaceutical, cosmetic ingredients, and industrial products applications. J Med. Plants Biotech. 2021; 6(2): 46-58.
  9. Hashemi S.M.B., Raeisi S. Evaluation of antifungal and antioxidant properties of edible coating based on apricot (Prunus armeniaca) gum containing Satureja intermedia extract in fresh wild almond (Amygdalus scoparia) kernels. Food Measure. 2018; 12: 362-369.
  10. Farhoosh R, Tavakoli J. Physicochemical properties of kernel oil from Amygdalus scoparia growing wild in Iran. J Food Lipids. 2008; 15(4): 433-443.
  11. Golkar A., Taghavi S.M., Aghili Dehnavi F. The emulsifying properties of Persian gum (Amygdalus scoparia Spach) as compared with gum Arabic. Inter J Food Prop. 2018; 21(1): 416-436.
  12. Esquinas-Alcazar J. Protecting crop genetic diversity for food security: political, ethical and technical challenges. Nat. Rev. Genet. 2005; 6: 946–953.
  13. CBD. Convention on biological diversity: text and annexes. Secretariat of the Convention on Biological Diversity. UNEP edition (Montreal). 1992.
  14. Valois A.C.C., Nass L.L., Goes M. Conservacao “ex situ” de recursos geneticos vegetais. In: Nass, L.L., Valois, A.C.C., Melo, I.S., Valadares-Inglis, M.C. (Eds.), Recursos Genéticos & Melhoramento: Planta. Rondonópolis: Fundacao MT, 2001; 123-158.
  15. Koorneef M., Stam P. Changing paradigms in plant breeding. Plant Physiol. 2001; 125, 156-159.
  16. Yeater K.M., Bollero G.A., Bullock D.G., Rayburn A.L., Rodriguez-Zas S. Assessment of genetic variation in hairy vetch using canonical discriminant analysis. Crop Sci. 2004; 44: 185-189.
  17. Zarei A., Rezaei A., Esmailpour M., Ebrahimi A. A comparative assessment of morphological and molecular characterization among three Ziziphus species. Physiol Mol Biol Plants. 2021; 27(5): 1007–1025.
  18. Govindaraj M., Vetriventhan M., Srinivasan M. Importance of genetic diversity assessment in crop plants and its recent advances: An overview of its analytical perspectives. Genet Res Inter. 2015; 431487, 1–14.
  19. Khadivi-Khub A., Anjam K. Morphological characterization of Prunus scoparia using multivariate analysis. Plant Syst. Evol. 2014; 300: 1361–1372.
  20. Moradi Y., Khadivi A., Mirheidari F., Paryan S. Morphological variability of naturally grown Prunus scoparia Spach accessions. Sci Hortic. 2020; 267: 109331.
  21. Dicenta F., Garcia J.E. Phenotypical correlations among some traits in almond. J Genetics and Breeding. 1992; 46: 241–246.
  22. Vargas F.J., Romero M.A. Blooming time in almond progenies. Options Mediterran. 2001; 56: 29–34.
  23. Hansche P.E., Beres W., Forde H.I. Estimation of quantitative genetic of walnut and their implications for cultivar improvement. J Am Soc Hortic Sci. 1972; 97: 279–285.
  24. Ansari A., Gharaghani A. A Comparative Study of Genetic Diversity, Heritability and Inter-relationships of Tree and Nut Attributes between Prunus scoparia and P. elaeagnifolia using Multivariate Statistical Analysis. Int J Hortic Sci. Technol. 2019; 6(1): 137-150.
  25. Khadivi A., Mirheidari F., Moradi Y., Paryan S. Phenotypic variability of Oleaster (Elaeagnus angustifolia L.) as revealed by morphological characteristics. Ind Crops Prod. 2020; 149: 112322
  26. Zarrinbal M., Fathi H., Dejmpour J., Mousavizadeh S.A. Dry characteristics of fruits and kernels of some cultivars and almond cultivars of northwestern Iran. Iranian J Horticultural Science and Technology. 2020; 21(4): 395-414. (In Persian)
  27. Sepahvand E., Khadivi-Khub A., Momenpour A., Fallahi E. Evaluation of an almond collection using morphological variables to choose superior trees. Fruits. 2015; 70: 53–59.