Variation of macromorphological traits of leaf and seed in three populations of Betula species

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PAYAMNOOR V.; SATTARIAN A.; KORDALIVAND A.; MOHAMMADI J.; MOHAMMADZADEH A.; ZAREI H.

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Journal: Journal of Forest and Wood Products Year:2019 | Volume:71 | Issue:4 Page(s): 289-302

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Title

Variation of macromorphological traits of leaf and seed in three populations of Betula species

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Keywords

BirchQ1

Mulivariate analysisQ1

Macromorphological variabilityQ2

Variation populationQ1

Abstract

In order to study the diversity of macro-morphological traits of leaves and seeds in three populations of Betula in Iran, a total of 1800 leaves and seeds from 90 trees were measured in three sites of the taxon of this genus. 25 macro-morphological traits of leaves and seeds were used. Quantitative data were analyzed via one-way analysis of variance and nesting statistical design. Duncan's test was used for multiple comparisons of means. Cluster analysis was applied to compare and categorize the habitats and principal component analysis (PCA) was used to determine the most important traits in separating the three habitats. Multivariate analysis results indicated that leaf length, petiole length, the distance of the widest base of the leaf to leaf spot, the distance between the second and third veins, the average distance between the veins, petiole length, leaf length, leaf width in 0. 9 part of the leaf length, number of teeth between the second and third veins and the tip of the leaf, seed length, length and width of seed wings were the most important variables in grouping the populations. The results of cluster analysis showed that different clusters contain different populations. The plasticity was used to determine if the environment was effective on the traits or not. The results showed that the traits that are recognized as the main traits in the differentiation of these habitats are also less affected by the environment in terms of plasticity; and these traits are more influenced by genetics. Therefore, these traits can be used to identify the different populations of this genus in these three habitats as suitable attributes in completing the identification keys provided for the Birch.

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APA: Copy

PAYAMNOOR, V., SATTARIAN, A., KORDALIVAND, A., MOHAMMADI, J., MOHAMMADZADEH, A., & ZAREI, H.. (2019). Variation of macromorphological traits of leaf and seed in three populations of Betula species. JOURNAL OF FOREST AND WOOD PRODUCTS (JFWP) (IRANIAN JOURNAL OF NATURAL RESOURCES), 71(4 ), 289-302. SID. https://sid.ir/paper/364921/en

Vancouver: Copy

PAYAMNOOR V., SATTARIAN A., KORDALIVAND A., MOHAMMADI J., MOHAMMADZADEH A., ZAREI H.. Variation of macromorphological traits of leaf and seed in three populations of Betula species. JOURNAL OF FOREST AND WOOD PRODUCTS (JFWP) (IRANIAN JOURNAL OF NATURAL RESOURCES)[Internet]. 2019;71(4 ):289-302. Available from: https://sid.ir/paper/364921/en

IEEE: Copy

V. PAYAMNOOR, A. SATTARIAN, A. KORDALIVAND, J. MOHAMMADI, A. MOHAMMADZADEH, and H. ZAREI, “Variation of macromorphological traits of leaf and seed in three populations of Betula species,” JOURNAL OF FOREST AND WOOD PRODUCTS (JFWP) (IRANIAN JOURNAL OF NATURAL RESOURCES), vol. 71, no. 4 , pp. 289–302, 2019, [Online]. Available: https://sid.ir/paper/364921/en

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