Microsatellite fingerprinting and analysis of intra-population divergence in morphotaxonomic traits in a large Musa (AAB genome) germplasm
Plantain ( Musa spp. AAB genome) is a major staple with an incredibly enormous potential for domestic and global trade that can serve as a vital source of income for many developing countries. The fruits are extraordinarily significant, providing an important and cheap source of dietary energy, vita...
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| Veröffentlicht in: | Physiology and molecular biology of plants 2020-10, Vol.26 (10), p.1973-1988 |
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| container_end_page | 1988 |
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| container_issue | 10 |
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| container_title | Physiology and molecular biology of plants |
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| creator | Brisibe, Ebiamadon Andi Ubi, Godwin Michael |
| description | Plantain (
Musa
spp. AAB genome) is a major staple with an incredibly enormous potential for domestic and global trade that can serve as a vital source of income for many developing countries. The fruits are extraordinarily significant, providing an important and cheap source of dietary energy, vitamins, and several essential minerals to millions of consumers within the humid and sub-humid tropics. As molecular characterization is important for sustainable exploitation of crops, the extent of genetic and agro-morphological differentiation in a large
Musa
population of 109 accessions was evaluated using 10 microsatellite (SSR) markers and 14 morphotaxonomic descriptors, as a basis for selection of high yielding varieties. Measurement of DNA diversity delineated the plantains into 2 major groups and 8 distinct clusters, each with several sub-clusters. There was equally a very wide diversity detected in morphotaxonomic traits including pseudostem girth, number of bunches per plant, number of hands per bunch, number of fruits per bunch, number of fruits per hand, bunch weight, length of plant cycle, and flowering to harvest interval, which varied significantly
(p
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| doi_str_mv | 10.1007/s12298-020-00877-0 |
| format | Article |
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Musa
spp. AAB genome) is a major staple with an incredibly enormous potential for domestic and global trade that can serve as a vital source of income for many developing countries. The fruits are extraordinarily significant, providing an important and cheap source of dietary energy, vitamins, and several essential minerals to millions of consumers within the humid and sub-humid tropics. As molecular characterization is important for sustainable exploitation of crops, the extent of genetic and agro-morphological differentiation in a large
Musa
population of 109 accessions was evaluated using 10 microsatellite (SSR) markers and 14 morphotaxonomic descriptors, as a basis for selection of high yielding varieties. Measurement of DNA diversity delineated the plantains into 2 major groups and 8 distinct clusters, each with several sub-clusters. There was equally a very wide diversity detected in morphotaxonomic traits including pseudostem girth, number of bunches per plant, number of hands per bunch, number of fruits per bunch, number of fruits per hand, bunch weight, length of plant cycle, and flowering to harvest interval, which varied significantly
(p
< 0.05) amongst the accessions. Selection based on cluster analysis using standard morphological data also delineated the cultivars into 8 distinct clusters, with one of these containing samples that were most distant to all others and exhibited a 'double bunching' phenotype at fruiting; tacitly implying the presence of significant variability that symbolizes an excellent opportunity to bring about genetic improvement through selection of improved varieties. Principal component analysis based on morphotaxonomic traits revealed 7 attributes which contributed to 79.95% of total variation that was quite similar to the 71.87% detected using microsatellite fingerprinting. Correlation analysis between selected agronomic traits demonstrated that pseudostem girth was positively associated with bunch weight, number of hands per bunch, number of fruits per bunch, number of fruits per hand, and flowering to harvest interval across all accessions. Collectively, the data in this study suggest that plantain accessions with very unique traits expressing paramount horticultural significance are available within the diverse germplasm evaluated and are currently being collected for future breeding purposes to broaden the genetic base of this important crop.</description><identifier>ISSN: 0971-5894</identifier><identifier>EISSN: 0974-0430</identifier><identifier>DOI: 10.1007/s12298-020-00877-0</identifier><identifier>PMID: 33088043</identifier><language>eng</language><publisher>New Delhi: Springer India</publisher><subject>Agronomy ; Biological and Medical Physics ; Biomedical and Life Sciences ; Biophysics ; Cell Biology ; Cluster analysis ; Correlation analysis ; Cultivars ; Deoxyribonucleic acid ; Developing countries ; Diet ; Divergence ; DNA ; Evaluation ; Exploitation ; Fingerprinting ; Flowering ; Fruits ; Genetic improvement ; Genomes ; Germplasm ; Harvesting ; International trade ; LDCs ; Life Sciences ; Minerals ; Morphology ; Musaceae ; Phenotypes ; Plant breeding ; Plant diversity ; Plant Physiology ; Plant Sciences ; Plantains ; Principal components analysis ; Research Article ; Tropical environments ; Vitamins ; Weight</subject><ispartof>Physiology and molecular biology of plants, 2020-10, Vol.26 (10), p.1973-1988</ispartof><rights>Prof. H.S. Srivastava Foundation for Science and Society 2020</rights><rights>Prof. H.S. Srivastava Foundation for Science and Society 2020.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3660-4790e708feb9c56c40d43ccbfc06c49b5e96e8245fb30cccef41e7e04c5d14e73</citedby><cites>FETCH-LOGICAL-c3660-4790e708feb9c56c40d43ccbfc06c49b5e96e8245fb30cccef41e7e04c5d14e73</cites><orcidid>0000-0001-6602-8223</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7548307/pdf/$$EPDF$$P50$$Gpubmedcentral$$H</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7548307/$$EHTML$$P50$$Gpubmedcentral$$H</linktohtml><link.rule.ids>230,314,727,780,784,885,27923,27924,41487,42556,51318,53790,53792</link.rule.ids></links><search><creatorcontrib>Brisibe, Ebiamadon Andi</creatorcontrib><creatorcontrib>Ubi, Godwin Michael</creatorcontrib><title>Microsatellite fingerprinting and analysis of intra-population divergence in morphotaxonomic traits in a large Musa (AAB genome) germplasm</title><title>Physiology and molecular biology of plants</title><addtitle>Physiol Mol Biol Plants</addtitle><description>Plantain (
Musa
spp. AAB genome) is a major staple with an incredibly enormous potential for domestic and global trade that can serve as a vital source of income for many developing countries. The fruits are extraordinarily significant, providing an important and cheap source of dietary energy, vitamins, and several essential minerals to millions of consumers within the humid and sub-humid tropics. As molecular characterization is important for sustainable exploitation of crops, the extent of genetic and agro-morphological differentiation in a large
Musa
population of 109 accessions was evaluated using 10 microsatellite (SSR) markers and 14 morphotaxonomic descriptors, as a basis for selection of high yielding varieties. Measurement of DNA diversity delineated the plantains into 2 major groups and 8 distinct clusters, each with several sub-clusters. There was equally a very wide diversity detected in morphotaxonomic traits including pseudostem girth, number of bunches per plant, number of hands per bunch, number of fruits per bunch, number of fruits per hand, bunch weight, length of plant cycle, and flowering to harvest interval, which varied significantly
(p
< 0.05) amongst the accessions. Selection based on cluster analysis using standard morphological data also delineated the cultivars into 8 distinct clusters, with one of these containing samples that were most distant to all others and exhibited a 'double bunching' phenotype at fruiting; tacitly implying the presence of significant variability that symbolizes an excellent opportunity to bring about genetic improvement through selection of improved varieties. Principal component analysis based on morphotaxonomic traits revealed 7 attributes which contributed to 79.95% of total variation that was quite similar to the 71.87% detected using microsatellite fingerprinting. Correlation analysis between selected agronomic traits demonstrated that pseudostem girth was positively associated with bunch weight, number of hands per bunch, number of fruits per bunch, number of fruits per hand, and flowering to harvest interval across all accessions. Collectively, the data in this study suggest that plantain accessions with very unique traits expressing paramount horticultural significance are available within the diverse germplasm evaluated and are currently being collected for future breeding purposes to broaden the genetic base of this important crop.</description><subject>Agronomy</subject><subject>Biological and Medical Physics</subject><subject>Biomedical and Life Sciences</subject><subject>Biophysics</subject><subject>Cell Biology</subject><subject>Cluster analysis</subject><subject>Correlation analysis</subject><subject>Cultivars</subject><subject>Deoxyribonucleic acid</subject><subject>Developing countries</subject><subject>Diet</subject><subject>Divergence</subject><subject>DNA</subject><subject>Evaluation</subject><subject>Exploitation</subject><subject>Fingerprinting</subject><subject>Flowering</subject><subject>Fruits</subject><subject>Genetic improvement</subject><subject>Genomes</subject><subject>Germplasm</subject><subject>Harvesting</subject><subject>International trade</subject><subject>LDCs</subject><subject>Life Sciences</subject><subject>Minerals</subject><subject>Morphology</subject><subject>Musaceae</subject><subject>Phenotypes</subject><subject>Plant breeding</subject><subject>Plant diversity</subject><subject>Plant Physiology</subject><subject>Plant Sciences</subject><subject>Plantains</subject><subject>Principal components analysis</subject><subject>Research Article</subject><subject>Tropical environments</subject><subject>Vitamins</subject><subject>Weight</subject><issn>0971-5894</issn><issn>0974-0430</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kc1u1TAQhSMEoqXwAqwssSmLwDh2YnuDdFvxJ7ViA2vLcSa3rpI42ElFX4GnZnJvBYIFC2tsz3fGnjlF8ZLDGw6g3mZeVUaXUEEJoJUq4VFxCkbJEqSAx4c9L2tt5EnxLOdbgEZIxZ8WJ0KA1gSdFj-vg08xuwWHISzI-jDtMc0pTAvtmJs6Wm64zyGz2DO6Tq6c47wObglxYl24w7THySPl2BjTfBMX9yNOcQyeERyWvGUcGxxx7HrNjp3vdheMRHHE1xTTOA8uj8-LJ70bMr54iGfFtw_vv15-Kq--fPx8ubsqvWgaKKUygAp0j63xdeMldFJ43_Ye6GDaGk2DupJ13wrw3mMvOSoE6euOS1TirHh3rDuv7Yidx62nwVLPo0v3Nrpg_85M4cbu451VtdQCtgLnDwVS_L5iXuwYsqcBugnjmi29LRotuKkJffUPehvXRAM9UCDAaK2Jqo7UZkVO2P_-DAe7WW2PVluy2h6stkAicRTlzS2a4p_S_1H9AmHMrks</recordid><startdate>20201001</startdate><enddate>20201001</enddate><creator>Brisibe, Ebiamadon Andi</creator><creator>Ubi, Godwin Michael</creator><general>Springer India</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0001-6602-8223</orcidid></search><sort><creationdate>20201001</creationdate><title>Microsatellite fingerprinting and analysis of intra-population divergence in morphotaxonomic traits in a large Musa (AAB genome) germplasm</title><author>Brisibe, Ebiamadon Andi ; Ubi, Godwin Michael</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3660-4790e708feb9c56c40d43ccbfc06c49b5e96e8245fb30cccef41e7e04c5d14e73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Agronomy</topic><topic>Biological and Medical Physics</topic><topic>Biomedical and Life Sciences</topic><topic>Biophysics</topic><topic>Cell Biology</topic><topic>Cluster analysis</topic><topic>Correlation analysis</topic><topic>Cultivars</topic><topic>Deoxyribonucleic acid</topic><topic>Developing countries</topic><topic>Diet</topic><topic>Divergence</topic><topic>DNA</topic><topic>Evaluation</topic><topic>Exploitation</topic><topic>Fingerprinting</topic><topic>Flowering</topic><topic>Fruits</topic><topic>Genetic improvement</topic><topic>Genomes</topic><topic>Germplasm</topic><topic>Harvesting</topic><topic>International trade</topic><topic>LDCs</topic><topic>Life Sciences</topic><topic>Minerals</topic><topic>Morphology</topic><topic>Musaceae</topic><topic>Phenotypes</topic><topic>Plant breeding</topic><topic>Plant diversity</topic><topic>Plant Physiology</topic><topic>Plant Sciences</topic><topic>Plantains</topic><topic>Principal components analysis</topic><topic>Research Article</topic><topic>Tropical environments</topic><topic>Vitamins</topic><topic>Weight</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Brisibe, Ebiamadon Andi</creatorcontrib><creatorcontrib>Ubi, Godwin Michael</creatorcontrib><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Physiology and molecular biology of plants</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Brisibe, Ebiamadon Andi</au><au>Ubi, Godwin Michael</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Microsatellite fingerprinting and analysis of intra-population divergence in morphotaxonomic traits in a large Musa (AAB genome) germplasm</atitle><jtitle>Physiology and molecular biology of plants</jtitle><stitle>Physiol Mol Biol Plants</stitle><date>2020-10-01</date><risdate>2020</risdate><volume>26</volume><issue>10</issue><spage>1973</spage><epage>1988</epage><pages>1973-1988</pages><issn>0971-5894</issn><eissn>0974-0430</eissn><abstract>Plantain (
Musa
spp. AAB genome) is a major staple with an incredibly enormous potential for domestic and global trade that can serve as a vital source of income for many developing countries. The fruits are extraordinarily significant, providing an important and cheap source of dietary energy, vitamins, and several essential minerals to millions of consumers within the humid and sub-humid tropics. As molecular characterization is important for sustainable exploitation of crops, the extent of genetic and agro-morphological differentiation in a large
Musa
population of 109 accessions was evaluated using 10 microsatellite (SSR) markers and 14 morphotaxonomic descriptors, as a basis for selection of high yielding varieties. Measurement of DNA diversity delineated the plantains into 2 major groups and 8 distinct clusters, each with several sub-clusters. There was equally a very wide diversity detected in morphotaxonomic traits including pseudostem girth, number of bunches per plant, number of hands per bunch, number of fruits per bunch, number of fruits per hand, bunch weight, length of plant cycle, and flowering to harvest interval, which varied significantly
(p
< 0.05) amongst the accessions. Selection based on cluster analysis using standard morphological data also delineated the cultivars into 8 distinct clusters, with one of these containing samples that were most distant to all others and exhibited a 'double bunching' phenotype at fruiting; tacitly implying the presence of significant variability that symbolizes an excellent opportunity to bring about genetic improvement through selection of improved varieties. Principal component analysis based on morphotaxonomic traits revealed 7 attributes which contributed to 79.95% of total variation that was quite similar to the 71.87% detected using microsatellite fingerprinting. Correlation analysis between selected agronomic traits demonstrated that pseudostem girth was positively associated with bunch weight, number of hands per bunch, number of fruits per bunch, number of fruits per hand, and flowering to harvest interval across all accessions. Collectively, the data in this study suggest that plantain accessions with very unique traits expressing paramount horticultural significance are available within the diverse germplasm evaluated and are currently being collected for future breeding purposes to broaden the genetic base of this important crop.</abstract><cop>New Delhi</cop><pub>Springer India</pub><pmid>33088043</pmid><doi>10.1007/s12298-020-00877-0</doi><tpages>16</tpages><orcidid>https://orcid.org/0000-0001-6602-8223</orcidid><oa>free_for_read</oa></addata></record> |
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| source | EZB-FREE-00999 freely available EZB journals; PubMed Central; SpringerLink Journals - AutoHoldings |
| subjects | Agronomy Biological and Medical Physics Biomedical and Life Sciences Biophysics Cell Biology Cluster analysis Correlation analysis Cultivars Deoxyribonucleic acid Developing countries Diet Divergence DNA Evaluation Exploitation Fingerprinting Flowering Fruits Genetic improvement Genomes Germplasm Harvesting International trade LDCs Life Sciences Minerals Morphology Musaceae Phenotypes Plant breeding Plant diversity Plant Physiology Plant Sciences Plantains Principal components analysis Research Article Tropical environments Vitamins Weight |
| title | Microsatellite fingerprinting and analysis of intra-population divergence in morphotaxonomic traits in a large Musa (AAB genome) germplasm |
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