Journal of Agricultural Science and Technology
Journal of Agricultural Science and Technology
JAST
Agriculture
http://jast.modares.ac.ir
1
admin
1680-7073
2345-3737
10.22034/jast
en
jalali
1396
12
1
gregorian
2018
3
1
20
2
online
1
fulltext
en
Genetic Diversity and Structure of Iranian Teucrium (<i>Teucrium polium</i> L.) Populations Assessed by ISSR Markers
Understanding of genetic diversity is essential in breeding programs and plant genetic resources management. In this study, the genetic diversity of 77 individuals of Teucrium from different regions of Iran was investigated using 18 ISSR markers. A total number of 198 bands were detected by ISSR primers, of which 184 (92.9%) bands with an average of 10.2 bands per primer were polymorphic. The Percentage of Polymorphic bands (PPL) ranged from 80 (UBC834) to 100% (UBC811, 812, 818, 820, 825, 826, and UBC855). The average Polymorphic Information Content (PIC), Shannon’s Information index (I), and Number of effective alleles (Ne) were 0.39, 0.526, and 1.6, respectively. The Analysis of Molecular Variance (AMOVA) revealed the higher level of genetic variation within populations (77%) compared to among populations (23%). Cluster analysis separated the individuals into three major groups using WPGMA based on Nei’s genetic distance coefficients. In addition, a model-based Bayesian approach subdivided the individuals into three major subgroups. The results of this study revealed that estimation of population genetics parameters using ISSR markers can be applied for assessing the differences between Teucrium populations and management of the genetic resources.
AMOVA,Model-based cluster,Shannon's information index,Teucrium polium L
333
345
http://jast.modares.ac.ir/browse.php?a_code=A-23-16558-1&slc_lang=en&sid=23
R.
Norouzi Ghare Tapeh
R.
Norouzi Ghare Tapeh
100319475328460071487
100319475328460071487
No
Department of Plant Breeding and Biotechnology, Faculty of Agriculture, Urmia University, Urmia, Islamic Republic of Iran.
Department of Plant Breeding and Biotechnology, Faculty of Agriculture, Urmia University, Urmia, Islamic Republic of Iran.
I.
Bernousi
I.
Bernousi
100319475328460071540
100319475328460071540
Yes
Department of Plant Breeding and Biotechnology, Faculty of Agriculture, Urmia University, Urmia, Islamic Republic of Iran.|Department of Agricultural Biotechnology, Institute of Biotechnology, Urmia University, Urmia, Islamic Republic of Iran.
Department of Plant Breeding and Biotechnology, Faculty of Agriculture, Urmia University, Urmia, Islamic Republic of Iran.|Department of Agricultural Biotechnology, Institute of Biotechnology, Urmia University, Urmia, Islamic Republic of Iran.
A.
Fayaz Moghadam
A.
Fayaz Moghadam
100319475328460071539
100319475328460071539
No
Department of Plant Breeding and Biotechnology, Faculty of Agriculture, Urmia University, Urmia, Islamic Republic of Iran.
Department of Plant Breeding and Biotechnology, Faculty of Agriculture, Urmia University, Urmia, Islamic Republic of Iran.
B.
Abdollahi Mandoulakani
B.
Abdollahi Mandoulakani
100319475328460071537
100319475328460071537
No
Department of Plant Breeding and Biotechnology, Faculty of Agriculture, Urmia University, Urmia, Islamic Republic of Iran.
Department of Plant Breeding and Biotechnology, Faculty of Agriculture, Urmia University, Urmia, Islamic Republic of Iran.