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RHIZOBIUM AND MYCORRHIZA APPLICATION FOR GENETICALLY IMPROVED Calliandra callothyrsus GROWTH

Main Authors: Hendrati, Rina Laksmi, Nurrohmah, Siti Husna
Format: Article info application/pdf eJournal
Bahasa: eng
Terbitan: Center for Forest Biotechnology and Tree Improvement (CFBTI) , 2016
Subjects:
Calliandra calothyrsus
family
improved
rhizobium
mycorrhiza
Online Access: http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/2392
http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/2392/1880
ctrlnum --ejournal.forda-mof.org-ejournal-litbang-index.php-index-oai:article-2392
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">RHIZOBIUM AND MYCORRHIZA APPLICATION FOR GENETICALLY IMPROVED Calliandra callothyrsus GROWTH</title><creator>Hendrati, Rina Laksmi</creator><creator>Nurrohmah, Siti Husna</creator><subject lang="en-US">Calliandra calothyrsus; family; improved; rhizobium; mycorrhiza</subject><description lang="en-US">Calliandra calothyrsus, a rhizobium-associated legume, fixes atmospheric nitrogen by forming root nodules. Rhizobium availability is crucial for Calliandra&#x2019;s growth especially on new sites. Additive or synergic effects of rhizobium and mycorrhiza are found to improve seedling quality. Genetically improved Calliandras require optimum silvicultural practices including rhizobium and mycorrhiza application and differences among families need to be observed. This followed with combination treatment of 5g rhizobium and different mycorrhiza level at&#xA0;and 10g applied to 5 families in 30 X 30 cm polybag. Assessments were for leaf number, height, diameter at 1, 4 and 8 weeks and number of root nodules at 4 and 8 weeks after application. Results show that rhizobium application has no significant effects although it enhances grow, while mycorrhiza application improve leaf number after 14 weeks. Second experiment for 3.5 month seedlings, indicates interaction on family-mycorrhiza level to seedling height and root nodules. Very positive correlations show that more root nodules improved leaf number (r=0.41**), height (r=0.3*) and diameter (r=0.45**) up to planting time. Quite cheap rhizobium and mycorrhiza application is therefore beneficial to optimize the growth of genetically improved Calliandra, although genotype differences may eXist.</description><publisher lang="en-US">Center for Forest Biotechnology and Tree Improvement (CFBTI)</publisher><contributor lang="en-US"/><date>2016-12-15</date><type>Journal:Article</type><type>Other:info:eu-repo/semantics/publishedVersion</type><type>Other:</type><type>File:application/pdf</type><identifier>http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/2392</identifier><identifier>10.20886/jpth.2016.10.2.71-81</identifier><source lang="en-US">Jurnal Pemuliaan Tanaman Hutan; Vol 10, No 2 (2016): Jurnal Pemuliaan Tanaman Hutan; 71-81</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/2392/1880</relation><rights lang="en-US">Copyright (c) 2016 Rina Laksmi Hendrati, Siti Husna Nurrohmah</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-2392</recordID></dc>
language eng
format Journal:Article
Journal
Other:info:eu-repo/semantics/publishedVersion
Other
Other:
File:application/pdf
File
Journal:eJournal
author Hendrati, Rina Laksmi
Nurrohmah, Siti Husna
title RHIZOBIUM AND MYCORRHIZA APPLICATION FOR GENETICALLY IMPROVED Calliandra callothyrsus GROWTH
publisher Center for Forest Biotechnology and Tree Improvement (CFBTI)
publishDate 2016
topic Calliandra calothyrsus
family
improved
rhizobium
mycorrhiza
url http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/2392
http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/2392/1880
contents Calliandra calothyrsus, a rhizobium-associated legume, fixes atmospheric nitrogen by forming root nodules. Rhizobium availability is crucial for Calliandra’s growth especially on new sites. Additive or synergic effects of rhizobium and mycorrhiza are found to improve seedling quality. Genetically improved Calliandras require optimum silvicultural practices including rhizobium and mycorrhiza application and differences among families need to be observed. This followed with combination treatment of 5g rhizobium and different mycorrhiza level at and 10g applied to 5 families in 30 X 30 cm polybag. Assessments were for leaf number, height, diameter at 1, 4 and 8 weeks and number of root nodules at 4 and 8 weeks after application. Results show that rhizobium application has no significant effects although it enhances grow, while mycorrhiza application improve leaf number after 14 weeks. Second experiment for 3.5 month seedlings, indicates interaction on family-mycorrhiza level to seedling height and root nodules. Very positive correlations show that more root nodules improved leaf number (r=0.41**), height (r=0.3*) and diameter (r=0.45**) up to planting time. Quite cheap rhizobium and mycorrhiza application is therefore beneficial to optimize the growth of genetically improved Calliandra, although genotype differences may eXist.
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