Identifying selection signatures related to domestication process in barley (Hordeum vulgare L.) landraces of Jordan using microsatellite markers
المؤلفون المشاركون
Abu Rumman, Said M.
al-Awdat, Nidal A.
Hasan, Man K.
Ubaydat, Mahir S.
Qurunfulah, Isam M.
Masadeh, Muhannad I.
Shatnawi, Muhammad Awad
المصدر
Jordan Journal of Biological Sciences
العدد
المجلد 8، العدد 4 (31 ديسمبر/كانون الأول 2015)، ص ص. 307-313، 7ص.
الناشر
الجامعة الهاشمية عمادة البحث العلمي و الدراسات العليا
تاريخ النشر
2015-12-31
دولة النشر
الأردن
عدد الصفحات
7
التخصصات الرئيسية
الموضوعات
الملخص EN
Domestication process and the subsequent breeding may result in a genetic mutation and selection pressures that possibly contributed to the emergence of two phenotypes of barley spikelets, namely six-row and two-row barley.
The present study used microsatellite genetic markers to investigate the population genetics of a selected set of accessions of domesticated barley representing different populations of Jordan, to identify a signature of selection resulted from domestication process.
Genomic and statistical approaches, such as the analysis of molecular variance (AMOVA) and the so-called hierarchical “outlier” tests, were utilized to identify signatures of selection.
Generally, there was a high level of polymorphisms in all the studied populations, which ranged from 19.23 for Ramtha to 69.23 (%) for Zarga, with an average of 53.61 (%).
The average number of allele per locus for the entire sample set was of 9.346 and it ranged 2 occurring at [(Bmag0136), (EBmac0970_a), (EBmac0970_c) loci], to 27 at (Bmac0040) locus.
The results of AMOVA showed that the main portion (~72 %) of total diversity was attributed to differentiations within populations.
Other portions of diversity (11.040%) were explained by the diversity among populations.
As revealed by the hierarchical outlier tests and AMOVA results, 9 microsatellites were identified to be under possible selection pressures, possibly indicates that these loci were important in the past improvement of barley by early cultivators.
In conclusion, the present study shows that barley landraces of Jordan possess high levels of genetic diversity and allelic richness that could be utilized in barley improvement and breeding program.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Awdat, Nidal A.& Hasan, Man K.& Ubaydat, Mahir S.& Shatnawi, Muhammad Awad& Abu Rumman, Said M.& Qurunfulah, Isam M.…[et al.]. 2015. Identifying selection signatures related to domestication process in barley (Hordeum vulgare L.) landraces of Jordan using microsatellite markers. Jordan Journal of Biological Sciences،Vol. 8, no. 4, pp.307-313.
https://search.emarefa.net/detail/BIM-647015
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Awdat, Nidal A.…[et al.]. Identifying selection signatures related to domestication process in barley (Hordeum vulgare L.) landraces of Jordan using microsatellite markers. Jordan Journal of Biological Sciences Vol. 8, no. 4 (Dec. 2015), pp.307-313.
https://search.emarefa.net/detail/BIM-647015
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Awdat, Nidal A.& Hasan, Man K.& Ubaydat, Mahir S.& Shatnawi, Muhammad Awad& Abu Rumman, Said M.& Qurunfulah, Isam M.…[et al.]. Identifying selection signatures related to domestication process in barley (Hordeum vulgare L.) landraces of Jordan using microsatellite markers. Jordan Journal of Biological Sciences. 2015. Vol. 8, no. 4, pp.307-313.
https://search.emarefa.net/detail/BIM-647015
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 312-313
رقم السجل
BIM-647015
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر