DETERMINATION OF GENETIC DIVERSITY IN POPULATIONS OF IRANIAN AEGILOPS TAUSCHII USING KARYOTYPIC STUDYING

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SOLOUKI M.; EMAM JOMEH A.A.; TAHERI NASRIN; TAHERNEZHAD Z.; SAHEBI M.

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Journal: MODERN GENETICS JOURNAL (MGJ) Year:2007 | Volume:2 | Issue:3 Page(s): 43-51

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Title

DETERMINATION OF GENETIC DIVERSITY IN POPULATIONS OF IRANIAN AEGILOPS TAUSCHII USING KARYOTYPIC STUDYING

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Keywords

A. TAUSCHIIQ2

CHROMOSOMAL SYMMETRYQ3

CHROMOSOMAL INDICESQ3

GENETIC DIVERSITYQ3

KARYOTYPEQ3

Abstract

Aegilops tauschii is an herbage, diploid and autogamous plant that is origin of D genome in Triticum aestivum. In this research, karyotypic characters in populations of Aegilops tauschii collected from different provinces of Iran were studied (7 and 3 populations related to Aegilops tauschii and Aegilops strangulata, respectively). For cultivation seeds were plated on filter paper to produce root tips. Selected roots with 1.5 - 2.5 cm length were used for slide preparation from root tips. Chromosomal traits including: length of short arm and long arm, total length of chromosome, relative length of chromosome and arm ratio were measured. A. TAUSCHII and A. strangulata were diploid and their base chromosome numbers were 7. Karyotypic formula in these populations was metacentric and submetacentric. According to Al and TF%, population 840 relative to A. strangulate had more asymmetric chromosomes. Also population 641 relative to A. TAUSCHII had the symmetric chromosomes and the other populations had an average level in respect of symmetry. No relationship was observed between clustering and geographical regions of populations. A. TAUSCHII and A. strangulata did not differ from chromosomal number and indices, because they did not locate in distinct groups by cluster analysis.

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APA: Copy

SOLOUKI, M., EMAM JOMEH, A.A., TAHERI, NASRIN, TAHERNEZHAD, Z., & SAHEBI, M.. (2007). DETERMINATION OF GENETIC DIVERSITY IN POPULATIONS OF IRANIAN AEGILOPS TAUSCHII USING KARYOTYPIC STUDYING. MODERN GENETICS JOURNAL (MGJ), 2(3), 43-51. SID. https://sid.ir/paper/116492/en

Vancouver: Copy

SOLOUKI M., EMAM JOMEH A.A., TAHERI NASRIN, TAHERNEZHAD Z., SAHEBI M.. DETERMINATION OF GENETIC DIVERSITY IN POPULATIONS OF IRANIAN AEGILOPS TAUSCHII USING KARYOTYPIC STUDYING. MODERN GENETICS JOURNAL (MGJ)[Internet]. 2007;2(3):43-51. Available from: https://sid.ir/paper/116492/en

IEEE: Copy

M. SOLOUKI, A.A. EMAM JOMEH, NASRIN TAHERI, Z. TAHERNEZHAD, and M. SAHEBI, “DETERMINATION OF GENETIC DIVERSITY IN POPULATIONS OF IRANIAN AEGILOPS TAUSCHII USING KARYOTYPIC STUDYING,” MODERN GENETICS JOURNAL (MGJ), vol. 2, no. 3, pp. 43–51, 2007, [Online]. Available: https://sid.ir/paper/116492/en

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