Phylogenetic relationship and diversity among Agropyron Gaertn. germplasm using SSRs markers

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• 作者：Yonghe Che ; Yanping Yang ; Xinming Yang ; Xiuquan Li…
• 关键词：Agropyron Gaertn. ; Genetic diversity ; Phylogenetic relationship ; SSR
• 刊名：Plant Systematics and Evolution
• 出版年：2015
• 出版时间：January 2015
• 年：2015
• 卷：301
• 期：1
• 页码：163-170
• 全文大小：718 KB
• 参考文献：1. Asay KH, Jensen KB, Hsiao C, Dewey DR (1992) Probable origin of standard crested wheatgrass, / Agropyron desertorum Fisch ex Link, Schultes. Canad J Pl Sci 72(3):763-72. doi:10.4141/cjps92-092 CrossRef
  2. Baek HJ, Beharav A, Nevo E (2003) Ecological-genomic diversity of microsatellites in wild barley, / Hordeum spontaneum, populations in Jordan. Theor Appl Genet 106(3):397-10. doi:10.1007/s00122-002-1029-7
  3. Bertin P, Grégoire D, Massart S, de Froidmont D (2004) High level of genetic diversity among spelt germplasm revealed by microsatellite markers. Genome 47(6):1043-052. doi:10.1139/g04-065 CrossRef
  4. Che YH, Li LH (2007) Genetic diversity of prolamines in / Agropyron mongolicum Keng indigenous to northern China. Genet Resour Crop Ev 54(5):1145-151. doi:10.1007/s10722-006-9006-7 CrossRef
  5. Che YH, Li HJ, Yang YP, Yang XM, Li XQ, Li LH (2008) On the use of SSR markers for the genetic characterization of the / Agropyron cristatum (L.) Gaertn. in northern China. Genet Resour Crop Ev 55(3):389-96. doi:10.1007/s10722-007-9246-1 CrossRef
  6. Che YH, Yang YP, Yang XM, Li XQ, Li LH (2011) Genetic diversity comparing between ex situ and in situ samples of / Agropyron cristatum (L.) Gaertn. based on SSR molecular markers. Crop Pasture Sci 62(8):639-44. doi:10.1071/CP11065 CrossRef
  7. Deniz B, Dogru U (2006) Meiotic behaviour in natural diploid, tetraploid, and commercial diploid crested wheatgrass. NZL J Agri Res 49(4):405-09. doi:10.1080/00288233.2006.9513731 CrossRef
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  10. Dewey DR (1969) Hybrids between tetraploid and hexaploid crested wheatgrasses. Crop Sci 9(6):787-91 CrossRef
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  14. Dewey DR (1984) The genomic system of classification. A guide to intergenetic hybridization with the perennial Triticeae. In: Gustfeson JP (ed) Gene manipulation in plant improvement, 16th Stadler genetics symposium. Plenum Press, New York, pp 209-79
  15. Dewey DR (1986) Taxonomy of the crested wheatgrass ( / Agropyron). In: Johnson KL (ed) Crested wheatgrass: its values, problems and myths. Utah State University, Logan, pp 31-4
  16. Dewey DR, Pendse PC (1967) Cytogenetics of crested wheatgrass triploids. Crop Sci 7(4):345-49 CrossRef
  17. Dong YS, Zhou RH, Xu SJ, Li LH, Cauderon Y, Wang RRC (1992) Desirable characteristics in perennial Triticeae collected in China for wheat improvement. Hereditas 116(1-):175-78. doi:10.1111/j.1601-5223.1992.tb00224.x
  18. Dewey DR, Asay KH (1982) Cytogenetic and taxonomic relationships amon
• 作者单位：Yonghe Che (1)
  Yanping Yang (1)
  Xinming Yang (2)
  Xiuquan Li (2)
  Lihui Li (2)
  
  1. Department of Life Science and Technology, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, 066600, China
  2. Institute of Crop Sciences, Chinese Academy of Agricultural Sciences (CAAS), Beijing, 100081, China
  
• 刊物类别：Biomedical and Life Sciences
• 刊物主题：Life Sciences
  Plant Sciences
  Plant Ecology
  Plant Anatomy and Development
  Plant Systematics/Taxonomy/ Biogeography
  
• 出版者：Springer Wien
• ISSN：1615-6110

文摘

To evaluate the genetic diversity within the genus Agropyron Gaertn. and investigate phylogenetic relationships of species in the genus, 103 populations collected from northern China, including 18 A. desertorum, 12 A. mongolicum, four A. michnoi, and 69 A. cristatum populations, were analyzed using 29 polymorphic simple sequence repeat (SSR) primers mapped on the wheat genome. Mean number of polymorphic alleles in A. cristatum, A. desertorum, A. mongolicum, and A. michnoi was 10.41, 8.66, 6.69 and 4.52, respectively, and were significantly different (P?A. cristatum, A. desertorum, A. mongolicum, and A. michnoi was 0.76, 0.71, 0.63 and 0.62, respectively, and were significantly different (P?A. cristatum populations, and the smallest genetic distance (0.02) was observed between Z605 and Z618, also two A. cristatum populations. The AMOVA analysis showed 12.0?% of the total variation resided among species, and 88.0?% resided within species. The unweighted pair group method with arithmetic average phenogram indicated the populations from the same species and similar eco-geographical regions had close genetic relationship. Furthermore, populations of A. desertorum, A. mongolicum and A. michnoi were distinguished from populations of A. cristatum using the principal coordinate analysis. The results obtained using SSR markers suggest that A. desertorum, A. mongolicum and A. michnoi should be offspring species of A. cristatum sharing the same basic genome from the counterpart.