Genetic and phenotypic variation of Fagus orientalis Lipsky. populations at different elevations of Masal forests, Guilan province, Iran

Document Type : Research Paper

Authors

1 PhD Student, Department of Forestry, Faculty of Natural Resources, University of Guilan, Sowmeh Sara, Rasht, I. R. Iran

2 Professor, Department of Forestry, Faculty of Natural Resources, University of Guilan, Sowmeh Sara, Rasht, I. R. Iran

3 Professor, Department of Plant Biotechnology, Faculty of Agricultural Sciences, University of Guilan, Rasht, I. R. Iran

Abstract

Genetic variation among populations has a key role in breeding improved varieties and plant adaptation. Recent studies have shown that genetic variation among populations of species are related to ecological effects. In this study, quantitative genetic variation in populations of eastern beech was investigated for leaf characteristics at three altitudes in Masal forests, Guilan province, Iran. For this purpose, three altitudes of 700, 1200 and 1700 m above sea level were selected. At each elevation, 20 individual trees were randomly selected. Then from each tree, a number of leaves were taken from the southern and northern parts of healthy crown and mature trees. Measurements were made for leaf index, petiole index, leaf area, leaf specific area, leaf specific dry weight, leaf relative water content and leaf dry weight. Data were analyzed using nested ANOVA method. The results showed significant differences between altitudes population for most of traits. The means of leaf area, leaf specific area and relative water content at mid elevation were higher than the other two elevations. The highest heritabilities were observed for leaf area, leaf specific area, leaf dry weight, petiole index and leaf specific dry weight in mid-altitude populations. For leaf index and relative water content, the highest heritability value was observed in high altitude populations. The results showed that the correlation between most of traits was higher value and significant in the middle altitude (1200 m) than the first (700 m) and the third (1700 m) altitude populations.

Keywords

Main Subjects


-  Babaeiyan, M., Azadfar, D., Pahlevani, M.H., Saedi, Z. and Arzanesh. M.H., 2018.Genetic variation and heritability of Amygdalus scoparia Spach. Populations in Fars province. Iranian Journal of Rangelands and Forests Plant Breeding and Genetic Research, 26(1): 84-100. In Persian.
-  Baye, T., 2002. Genotypic and phenotypic variability in Vernonia galamensis germplasm collected from eastern Ethiopia. Journal of Agricultural Science, 139, 161–168.
-  Cornelius, J., Mesén, F., Corea, E. and Henson, M., 1996. Variation in growth and form of Alnus acuminata Kunth. Grown in Costa Rica. Silvae Genetica, 45(1): 24-30.
-  Eriksson, G. 2001. Conservation of noble hardwoods in Europe. Can. J. For. Res. 3 1:577-587.
-  Falconer, D. S. and T. F. C. Mackay., 1996: Introduction to Quantitative Genetics, 4th edn. Addison Wesley Longman Ltd, London.
-  Farshadfar A. 1997. Methodology of Plant Breeding. Razi University Press. Kermanshah P. 610. In Persian.
-  Fortunato, F.L.G., Rêgo, E.R., Rêgo, M.M., Pereira dos Santos, C.A., Gonçalves de Carvalho. M. 2015. Heritability and genetic parameters for size-related traits in ornamental pepper (Capsicum Annuum L.). International Society for Horticultural Science, 201-206.
-  Gilmour, A., Gogel, B., Cullis, B., Welham, S. and Thompson, R., .1998. Asreml User’s Manual, VSN International. New south Wales Agriculture, Orange.
-  Gul, R., Khan, H., Bibi, M., Ain, Q.U. and Imran, B., 2013. Genetic analysis and interrelationship of yield attributing traits in Chickpea (Cicer arietinum L.). The Journal of Animal and Plant Sciences, 23: 521-526.
-  Halluer, A. R., and J. B. Miranda., 1998. Quantitative Genetic In Maize Breeding. Iowa State Univ. Press, Ames Iowa.
-  Hatziskakisi, S., Tsiripidis I., and Papageogioui, A.C., 2011. Leaf morphological variation in beech (Fagus sylvatica L.) populations in Greece and its relation to their post-glacial origin. Botanical Journal of the Linnean Society, 165: 422–436.
-  Lai, M., Dong, L., Yi, M., Sun, Sh., Zhang, Y., Fu, L., Xu, Z., Lei, L., Leng, Ch. and Zhang, l., 2017 Genetic variation, heritability and genotype × environment interactions of resin yield, growth traits and morphologic traits for Pinus elliottii at three progeny trials. Forests, 8(409): 2-16.
-  Metougui, M.L., Mokhtari, M., Maughan, P.J., Jellen, E.N. and Benlhabib, O., 2017. Morphological Variability, Heritability and Correlation Studies within an Argan Tree Population (Argania spinosa (L.) Skeels) preserved in situ. International Journal of Agriculture and Forestry, 7(2): 42-51.
-  Mckeand, SE. Li, B., Grissom, JE., Isik, F. and Jayawickrama, KJS., 2008. Genetic parameter estimates for growth traits from diallel tests of Loblolly Pine throughout the Southeastern United States. Silvae Genetica, 57(3): 101-110.
-  Mohammadi, S. A. and Prasanna B. M. 2003. Analysis of genetic diversity in crop plants-Salient statistical tools and considerations. Crop Sci, 43:1235-1248.
-  Pourmeidani, A., Khkdaman, A. and Mirzaie-Nodoushan, H., 2006. Heritability and phenotypic and genotypic correlations of traits in Haloxylon aphyllum genotypes of dry regions of Iran. Iranian Journal of Rangelands and Forests Plant Breeding and Genetic Research, 13(3): 227-246. In Persian.
-  Resane,Y., Moshtagh, M.H. and Salehi, P. 2001. Quantitative and qualitative survey of northern forests. Proceeding of the National Conference on Northern Forest Management and Sustainable Development, Iran, Chalous, 55-79. In Persian.
-  Salehi Shanjani, P., Vettori, C., Giannini, R. and Khavari-Nejad RA., 2004. Intraspecific variation and geographic patterns of Fagus orientalis Lipsky chloroplast DNA. Silveae Genetica, 53: 193-197.
-  Salehi Shanjani, P. and Vendramin G.G., 2007. Genetic differentiation between generations of beech (Fagus orientalis Lipsky) populations in Caspian forest. Iranian journal of biology, 20(1): 50-60. In Persian.
-  Salehi Shanjani. P., Giuseppe Vendramin, G. and Calagari, M., 2011. Altitudinal genetic variations among the Fagus orientalis Lipsky populations in Iran. Iranian journal of Biotechnology, 9(1). 11-20. In Persian.
-  Salehi Shanjani, P., Asareh, MH. and Calagari, M., 2012. Genetic differentiation among the forked and monopodial beech (Fagus orientalis Lipsky) groups. Iranian journal of biology, 24(5): 752-765. In Persian.
-  Salvador, V., 2004. Drought tolerant and transplanting performance of holm oak (Quercus ilex) seedling after drought hardening in the nursery. Tree physiology, 24: 1147-1155.
-  Scotti, I., Calvo-Vialettes, L., Scotti-Saintagne, C., Citterio, M., Degen, B. and Bonal, D., 2010. Genetic variation for growth, morphological, and physiological traits in a wild population of the Neotropical shade tolerant rainforest tree Sextonia rubra (Mez) van der Werff (Lauraceae). Tree Genetics and Genomes, 6: 319-329.
-  Stojnić, S., Orlović1, S., Miljković, D., Wuehlisch, G., 2016. Intra and inter provenance variations in leaf morphometric traits in European beech (Fagus sylvatica L.). Archives of Biological Sciences, 68(4):781-788.
-  Zambrano, V.A.B., Lawson, T., Olmos, E., Fernàndez-García, N. and Borland, AM., 2014. Leaf anatomical traits, which accommodate the facultative engagement of crassulacean acid metabolism in tropical trees of the genus Clusia. Journal of Experimental Botany, 65: 3513-3523.
-  Zhong, M., J. Wang, K., Liu, R., Wu, Y., Liu, X., Wei, D. and X.Sho, 2014. Leaf morphological shift of three dominant species along altitudinal gradient in an Alpine Meadow of the Qinghai- Tibetan plateau. Polish Journal of Ecology, 62: 639–648.
-  Zolfaghari, R., Karimi Haji Pomagh, Kh. and Fayyaz, P., 2013. Evaluation of genetic variability of some morpho-physiological traits in brant’s oak (Quercus brantii Lindl.). Iranian Journal of Rangelands and Forest Plant Breeding and Genetic Research, 21: 103–118. In Persian.