Analysis of genetic relationship on Amygdalus mira (koehne) Ricker with other peach species using simple sequence repeat (SSR) |
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| Affiliation: | 1. College of Life Science, Northeast Forestry University, Harbin, 150040, China;2. Agricultural and Animal Husbandry College of Tibet University, Linzhi, 860000, China;1. Department of Electrical & Electronic Engineering, University of Melbourne, Melbourne, Australia;2. Centre for Pattern Recognition and Data Analytics, Deakin University, Geelong, Australia;3. Graduate School of Medicine, Tohoku University, Sendai, Japan;4. Department of Biomedical Engineering, Khalifa University of Science, Technology and Research, Abu Dhabi, United Arab Emirates;1. Department of Rheumatology, Saifee Hospital and Medical Research Center, Charni Road, Mumbai 400 004, India;2. Department of Medicine, Saifee Hospital and Medical Research Center, Charni Road, Mumbai 400 004, India;1. Key Laboratory of Resource Biology and Biotechnology in Western China (Ministry of Education), College of Life Sciences, Northwest University, Xi''an 710069, China;2. Molecular Ecology Group, State Key Laboratory of Grassland Agro-Ecosystem, College of Life Sciences, Lanzhou University, Lanzhou 730000, Gansu, China;3. Key Laboratory of Biodiversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China;1. Space Research and Technology Institute, Bulgarian Academy of Sciences, Stara Zagora Department, P. O. Box 73, 6000 Stara Zagora, Bulgaria;2. Space Research and Technology Institute, Bulgarian Academy of Sciences, Acad. Gerogy Bonchev Str. Bl. 1, 1113 Sofia, Bulgaria;3. Polar Geophysical Institute of the Kola Science Centre, Russian Academy of Sciences, Apatity 184209, Russia;1. Electrical Engineering Department, Universitat Politècnica de Catalunya, Barcelona, Spain;2. INAF-IASF, National Institute for Astrophysics, Bologna, Italy;3. Birkeland Centre for Space Science, University of Bergen, Bergen, Norway |
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| Abstract: | Amygdalus mira (Koehne) Ricker is native to China and has many good economical traits. However, its genetic diversity information has not been extensively studied. In this study, to assess the genetic diversity and relationships of A. mira and other peach species (nineteen accessions from Zhengzhou, Henan Province and seven accessions from Harbin) we used simple sequence repeat (SSR) markers. Here, 10 SSR primers were used, and 100% of the SSR primers were polymorphic, with an average of 5.5 alleles per primer pairs, suggesting that these primers were informative for this study. Additionally, polymorphism information content (PIC) value ranged from 0.82 to 0.96 with an average of 0.91. All the accessions were clustered into two groups (cluster 1 and cluster 2) based on SSR data. Principal coordinate analysis recovered similar results that all accessions were divided into two major clusters. The genetic variations within and among populations were 63.9% and 36.1%, respectively. In conclusion, A. mira maintains high genetic variation levels. This research will be potentially useful to aid breeding and enhance the economic and ornamental value of this wild peach. |
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| Keywords: | Genetic diversity SSRs |
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