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Elymus tauri Popülasyonunda Morfolojik Özelliklerinin Genetik Çeşitliliğinin Değerlendirilmesi

Evaluation of Genetic Diversity of Morphological Traits in Elymus tauri Populations

Journal Name:

Publication Year:

DOI: 
http://dx.doi.org/10.17776/csj.52835
Abstract (2. Language): 
In this study the genetic diversity of morphological traits in Elymus tauri, seeds of 12 populations from East Azabaijan, Ardabil, Kordestan and Alborz provinces were collected. The seeds were planted in Randomized Complete Block Design (RCBD), with four replication, in Tabriz Botanical Garden.Analysis of Variance showed that there was a significant difference among populations at %1 probability level in all traits under study. Cluster Analysis of data based on Ward method, differentiated 12 populations in 2 groups.In Principal Component Analysis, the contribution of the first and second components was higher than %73.In the explanation of the first component, the traits of total number of tillers, spike length and fertile tiller numbe had high positive and significant rates.Grouping obtained from Cluster Analysis was confirmed with the results of Principal Component Analysis.
Abstract (Original Language): 
Bu çalışmada Doğu Azerbaycan, Ardabil, Kordestan ve Albroz bölgelerinden 12 topluluğun tohumları olan Elymus tauri’nin biçimsel yapılarının genetik çeşitliliği toplanmıştır. Tohumlar 4 kopya ile Tebriz botanik bahçesinde Rasgele tam blok dizaynına (RCBD) dikilmiştir. Varyans analizi gösterdi ki çalışmadaki tüm yapılardaki toplumlarda %1 olasılık düzeyinde kayda değer farklılıklar vardır. Ward metoduna dayalı verilerin Cluster Analizi 12 topluluğu 2 gruba ayırmıştır. Ana unsur analizinde, birinci ve ikinci öğelerin katkısı %73 den yüksekti. Birinci öğenin açıklamasında, toplam kök sayısının özelliklerinin, diken uzunluklarının ve verimli kök sayılarının yüksek ve kayda değer oranları vardı. Cluster Analizinden elde edilen gruplama Ana unsur analizinin sonuçlarını onaylamıştır.
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