Comparative analysis of genetic diversity among Egyptian commercial maize hybrids obtained by SRAP markers
Other Title(s)
مقارنة التنوع الوراثي الموجود بين بعض اليجن المصرية التجارية من الذرة الشامية باستخدام الواسم الجزيئي SRAP
Source
Journal of King Abdul Aziz University : Meteorology, Environment and Arid land Agriculture Sciences
Issue
Vol. 29, Issue 1 (30 Jun. 2020), pp.79-86, 8 p.
Publisher
King Abdulaziz University Scientific Publishing Center
Publication Date
2020-06-30
Country of Publication
Saudi Arabia
No. of Pages
8
Main Subjects
Abstract EN
Inbred lines and their hybrids have been a rich resource for fundamental and applied investigations in maize.
In this work, Sequence-Related Amplified Polymorphism (SRAP) molecular technique was used for assessing the genetic diversity of eight commercially important maize (zea mays L.) hybrids and two local genotypes.
Fourteen SRAP primers were used to analyze samples and the efficiency of the markers was compared.
Five primer combinations were able to detect the polymorphism between hybrids which was from 22.22% to 90.00% with an average of 72.27%.
Adding, the polymorphism information content (PIC) value was from 0.09 to 0.25.
Also, the values of marker index (MI) ranged from 0.09 (me4-F/em10-R) to 2.25 (me3-F/em5-R).
The maize hybrids were grouped into three main clusters.
The cluster analysis revealed similarity values ranging from 0.70 (TWC-321 and Eco-Dar) to 0.96 (SC-10 and Pio-3444).
A specific band of 550 bp, detected by primer pair me-8F/em-2R can be used to distinguish the single cross Pio-3444 from other hybrids.
It can be concluded that, SRAP markers are efficient to study the genetic purity and diversity in maize hybrids.
American Psychological Association (APA)
Ahmad, Yasamin K. Y.& Abd al-Majid, Maryam A. H.& Abd Allah, Raghdah A. I.. 2020. Comparative analysis of genetic diversity among Egyptian commercial maize hybrids obtained by SRAP markers. Journal of King Abdul Aziz University : Meteorology, Environment and Arid land Agriculture Sciences،Vol. 29, no. 1, pp.79-86.
https://search.emarefa.net/detail/BIM-1275079
Modern Language Association (MLA)
Ahmad, Yasamin K. Y.…[et al.]. Comparative analysis of genetic diversity among Egyptian commercial maize hybrids obtained by SRAP markers. Journal of King Abdul Aziz University : Meteorology, Environment and Arid land Agriculture Sciences Vol. 29, no. 1 (2020), pp.79-86.
https://search.emarefa.net/detail/BIM-1275079
American Medical Association (AMA)
Ahmad, Yasamin K. Y.& Abd al-Majid, Maryam A. H.& Abd Allah, Raghdah A. I.. Comparative analysis of genetic diversity among Egyptian commercial maize hybrids obtained by SRAP markers. Journal of King Abdul Aziz University : Meteorology, Environment and Arid land Agriculture Sciences. 2020. Vol. 29, no. 1, pp.79-86.
https://search.emarefa.net/detail/BIM-1275079
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-1275079