Generic selectors
Exact matches only
Search in title
Search in content
Search in posts
Search in pages
Filter by Categories
Editions
CBAB 20(3) 2020
CBAB 20(2) 2020
Uncategorized
CBAB 20(1) 2020
CBAB 19(4) 2019
CBAB 19(3) 2019
CBAB 19(2) 2019
CBAB 19(1) 2019
CBAB 18(4) 2018
CBAB 18(3) 2018
CBAB 18(2) 2018
CBAB 18(1) 2018
CBAB News
CBAB 17(4) 2017
CBAB 17(3) 2017
CBAB 17(2) 2017
CBAB 17(1) 2017
CBAB 16(4) 2016
CBAB 16(3) 2016
CBAB 16(2) 2016
CBAB 16(1) 2016
CBAB 15(4) 2015
CBAB 15(3) 2015
CBAB 15(2) 2015
CBAB 15(1) 2015
CBAB 14(4) 2014
CBAB 14(3) 2014
CBAB 14(2) 2014
CBAB 14(1) 2014
CBAB 13(4) 2013
CBAB 13(3) 2013
CBAB 13(2) 2013
CBAB 13(1) 2013
CBAB 12(S2) 2012 Special Edition
CBAB 12(4) 2012
CBAB 12(3) 2012
CBAB 12(2) 2012
CBAB 12(1) 2012
CBAB 11(S1) 2011 Special Edition
CBAB 11(4) 2011
CBAB 11(3) 2011
CBAB 11(2) 2011
CBAB 11(1) 2011
CBAB 10(4) 2010
CBAB 10(3) 2010
CBAB 10(2) 2010
CBAB 10(1) 2010
CBAB 09(4) 2009
CBAB 09(3) 2009
CBAB 09(2) 2009
CBAB 09(1) 2009
CBAB 08(4) 2008
CBAB 08(3) 2008
CBAB 08(2) 2008
CBAB 08(1) 2008
CBAB 07(4) 2007
CBAB 07(3) 2007
CBAB 07(2) 2007
CBAB 07(1) 2007
CBAB 06(4) 2006
CBAB 06(3) 2006
CBAB 06(2) 2006
CBAB 06(1) 2006
CBAB 05(4) 2005
CBAB 05(3) 2005
CBAB 05(2) 2005
CBAB 05(1) 2005
CBAB 04(4) 2004
CBAB 04(3) 2004
CBAB 04(1) 2004
CBAB 03(4) 2003
CBAB 03(3) 2003
CBAB 03(2) 2003
CBAB 03(1) 2003
CBAB 02(4) 2002
CBAB 02(3) 2002
CBAB 02(2) 2002
CBAB 02(1) 2002
CBAB 01 (4) 2001
CBAB 01 (3) 2001
CBAB 01 (2) 2001
CBAB 01 (1) 2001
+55 31 3612-4490
cbabjournal@gmail.com
Close

Yu Ge, Fuchu Hu, Lin Tan, Bin Wu, Tao Wang, Teng Zhang, Funing Ma, Jianqiu Cao, Zhining Xu and Rulin Zhan

ARTICLE – Molecular diversity in a germplasm collection of avocado accessions from the tropical and subtropical regions of China

Abstract: Avocado is an economically important crop and widely cultivated in
the tropical and subtropical regions of China, whereas little is known about
its genetic diversification. Twenty-six EST-SSR markers were developed based
on avocado EST sequences. Molecular characterization was applied to assess
the genetic relationships among different accessions. In total, nine gSSRs and
nine EST-SSRs were selected to illuminate the genetic relationships within the
92 samples. Diversity parameters associated to the selected markers indicated
the relatively low genetic diversity and a certain degree of inbreeding in the 92
avocado accessions. Clustering method and principal coordinate analysis clearly
distinguished the accessions in accordance to the botanical races and geographic
regions by molecular characterization. Moreover, the botanical race or hybrids
of some unknown race accessions from different geographic origins could be
determined based on known genotypes in the same cluster.

Get the article here. (PDF)

Add Your Comment

Your email address will not be published. Required fields are marked *