Evaluation of evolutionary relationships incultivated wheat and its wild relatives (Aegilops L. and Triticum L. ) using karyotype analysis

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SAFARI Z.; MEHRABI A.A.

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Journal: MODERN GENETICS JOURNAL (MGJ) Year:2021 | Volume:15 | Issue:4 Page(s): 337-349

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Title

Evaluation of evolutionary relationships incultivated wheat and its wild relatives (Aegilops L. and Triticum L. ) using karyotype analysis

Author(s)

SAFARI Z. | MEHRABI A.A. | Issue Writer Certificate

Keywords

EvolutionQ1

karyotypeQ3

chromosomeQ2

AegilopsQ2

TriticumQ1

Abstract

In this study, phylogenetic and Evolutionary relationships between wild and cultivated species of Triticum L. and Aegilops L., were studied using karyotype analysis. For each population, three metaphase cells was prepared and karyotype traits were calculated. A significant difference was observed between the species for all the traits evaluated. The results showed that the Triticum L. and Ae. speltoides have higher chromosomes than other species. Ae. umbllulata revealed the highest ratio of the arms and the lowest centromeric index. Cluster analysis of species based on karyotypic traits was able to distinguish species of the Aegilops L. and Triticum L. Although Ae. speltoides were placed in Triticum L. cluster. The species were classified in different subgroups according to their genome. Based on discriminant analysis, genotypes of Ae. tauschii, Ae. umbllulata, Ae. triuncialis, Ae. cylindrical, T. aestivum and T. turgidum were completely separated. In general, Aegilops species had more developed karyotypes.

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APA: Copy

SAFARI, Z., & MEHRABI, A.A.. (2021). Evaluation of evolutionary relationships incultivated wheat and its wild relatives (Aegilops L. and Triticum L. ) using karyotype analysis. MODERN GENETICS JOURNAL (MGJ), 15(4 ), 337-349. SID. https://sid.ir/paper/398640/en

Vancouver: Copy

SAFARI Z., MEHRABI A.A.. Evaluation of evolutionary relationships incultivated wheat and its wild relatives (Aegilops L. and Triticum L. ) using karyotype analysis. MODERN GENETICS JOURNAL (MGJ)[Internet]. 2021;15(4 ):337-349. Available from: https://sid.ir/paper/398640/en

IEEE: Copy

Z. SAFARI, and A.A. MEHRABI, “Evaluation of evolutionary relationships incultivated wheat and its wild relatives (Aegilops L. and Triticum L. ) using karyotype analysis,” MODERN GENETICS JOURNAL (MGJ), vol. 15, no. 4 , pp. 337–349, 2021, [Online]. Available: https://sid.ir/paper/398640/en

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