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GENETIC STRUCTURE OF Calliandra calothyrsus IN INDONESIA REVEALED BY RANDOM AMPLIFIED POLYMORPHISM DNA MARKERS

Main Authors: Nurtjahjaningsih, ILG, Sulistyawati, Purnamila, Rimbawanto, Anto
Format: Article info eJournal
Bahasa: eng
Terbitan: Center for Forest Biotechnology and Tree Improvement (CFBTI) , 2016
Subjects:
exotic species
genetic structure
RAPD markers
Online Access: http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/1873
http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/1873/1624
ctrlnum --ejournal.forda-mof.org-ejournal-litbang-index.php-index-oai:article-1873
fullrecord <?xml version="1.0"?> <dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><title lang="en-US">GENETIC STRUCTURE OF Calliandra calothyrsus IN INDONESIA REVEALED BY RANDOM AMPLIFIED POLYMORPHISM DNA MARKERS</title><creator>Nurtjahjaningsih, ILG</creator><creator>Sulistyawati, Purnamila</creator><creator>Rimbawanto, Anto</creator><subject lang="en-US">exotic species; genetic structure; RAPD markers</subject><description lang="en-US">Calliandra calothyrsus was introduced to Indonesia from Guatemala in 1930s and had been planted widely throughout Indonesia for fuel wood. Genetic diversity within and among population is an important factor for initiating breeding program. Aim in this study was to evaluate genetic structure of C. calothyrsus in Indonesia, to obtain a better understanding of the history of the distribution and efficiency of breeding strategy of this species. Leaf samples were collected in a seedling seed orchard plot from 10 populations. Six RAPD markers consisted of 34 loci were used to analyze genetic diversity and genetic structure. The results showed that genetic diversity was in low to moderate level (mean HE= 0.321). The AMOVA analysis showed that genetic differentiation among geographical sources was significant, also among populations within geographical sources and among individual within populations as well. It was revealed that the 10 populations originated from only two ancestors. The limited number of ancestors resulted low to moderate genetic distances among populations (mean Da=0.070). In conclusion, C. calothyrsus has moderate genetic diversity within population and weak genetic structure among populations. Genetic diversity in population/individual level should be considered as a selection unit in the breeding strategies.</description><publisher lang="en-US">Center for Forest Biotechnology and Tree Improvement (CFBTI)</publisher><contributor lang="en-US"/><date>2016-07-28</date><type>Journal:Article</type><type>Other:info:eu-repo/semantics/publishedVersion</type><type>Other:</type><type>Other:</type><identifier>http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/1873</identifier><identifier>10.20886/jpth.2016.10.1.31-38</identifier><source lang="en-US">Jurnal Pemuliaan Tanaman Hutan; Vol 10, No 1 (2016): Jurnal Pemuliaan Tanaman Hutan; 31-38</source><source>2527-8665</source><source>1693-7147</source><language>eng</language><relation>http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/1873/1624</relation><rights lang="en-US">Copyright (c) 2016 Jurnal Pemuliaan Tanaman Hutan</rights><rights lang="en-US">http://creativecommons.org/licenses/by-nc/4.0</rights><recordID>--ejournal.forda-mof.org-ejournal-litbang-index.php-index-oai:article-1873</recordID></dc>
language eng
format Journal:Article
Journal
Other:info:eu-repo/semantics/publishedVersion
Other
Other:
Journal:eJournal
author Nurtjahjaningsih, ILG
Sulistyawati, Purnamila
Rimbawanto, Anto
title GENETIC STRUCTURE OF Calliandra calothyrsus IN INDONESIA REVEALED BY RANDOM AMPLIFIED POLYMORPHISM DNA MARKERS
publisher Center for Forest Biotechnology and Tree Improvement (CFBTI)
publishDate 2016
topic exotic species
genetic structure
RAPD markers
url http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/1873
http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/1873/1624
contents Calliandra calothyrsus was introduced to Indonesia from Guatemala in 1930s and had been planted widely throughout Indonesia for fuel wood. Genetic diversity within and among population is an important factor for initiating breeding program. Aim in this study was to evaluate genetic structure of C. calothyrsus in Indonesia, to obtain a better understanding of the history of the distribution and efficiency of breeding strategy of this species. Leaf samples were collected in a seedling seed orchard plot from 10 populations. Six RAPD markers consisted of 34 loci were used to analyze genetic diversity and genetic structure. The results showed that genetic diversity was in low to moderate level (mean HE= 0.321). The AMOVA analysis showed that genetic differentiation among geographical sources was significant, also among populations within geographical sources and among individual within populations as well. It was revealed that the 10 populations originated from only two ancestors. The limited number of ancestors resulted low to moderate genetic distances among populations (mean Da=0.070). In conclusion, C. calothyrsus has moderate genetic diversity within population and weak genetic structure among populations. Genetic diversity in population/individual level should be considered as a selection unit in the breeding strategies.
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