Descriptive and multivariate analyses of morphotaxonomic and yield-related traits in inflorescence dichotomous cultivars of Musa species (AAB genome)
Genetic diversity in Musa species (AAB genome) has been collected and conserved in several germplasm banks in different parts of the world. However, not many of these collections contain dichotomous branching accessions which display an incredible amount of phenotypic polymorphisms, arising from the...
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| Veröffentlicht in: | Genetic resources and crop evolution 2021-12, Vol.68 (8), p.3357-3372 |
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| creator | Brisibe, Ebiamadon Andi Ubi, Godwin Michael Ekanem, Norah Godwin |
| description | Genetic diversity in
Musa
species (AAB genome) has been collected and conserved in several germplasm banks in different parts of the world. However, not many of these collections contain dichotomous branching accessions which display an incredible amount of phenotypic polymorphisms, arising from the presence of different forms of floral clusters that result in the production of multiple bunches at fruiting. In spite of their fascinating attraction and seductive appeal, the agronomic implications of these genetic resources have been grossly understudied. This investigation, therefore, redresses some of these limitations in knowledge through evaluation of the occurrence and persistence of inflorescence dichotomy during three production cycles in field plots. All inflorescence dichotomous cultivars had a concordance coefficient of less than 100%. Data derived from Poisson distribution further confirmed the randomness of occurrence and non-persistence of the polymorphisms as phenotype reversals was frequently detected, implying that multiple-bunching is a random and unstable genetic trait in plantain. Multivariate data analysis used to classify the plantains demonstrated significant (
p
≤ 0.05) differences in agro-morphological traits. Furthermore, the major discriminating traits between and within the cultivars appraised from factor analysis were four yield-related principal components including number of fingers per hand, fingers per bunch, hands per bunch and bunches per plant, which accounted for 73.035% of total variability across all cultivars; that together with firmness of pulp and pulp to peel ratio of the fruits, were the traits of overriding economic and horticultural significance. Collectively, the data presented here provide new paradigms indicating that these yield-related traits could serve as markers for understanding the field performance of inflorescence dichotomous plantain cultivars, which can be used as critical genetic resources for future improvement of this economically important crop. |
| doi_str_mv | 10.1007/s10722-021-01193-6 |
| format | Article |
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Musa
species (AAB genome) has been collected and conserved in several germplasm banks in different parts of the world. However, not many of these collections contain dichotomous branching accessions which display an incredible amount of phenotypic polymorphisms, arising from the presence of different forms of floral clusters that result in the production of multiple bunches at fruiting. In spite of their fascinating attraction and seductive appeal, the agronomic implications of these genetic resources have been grossly understudied. This investigation, therefore, redresses some of these limitations in knowledge through evaluation of the occurrence and persistence of inflorescence dichotomy during three production cycles in field plots. All inflorescence dichotomous cultivars had a concordance coefficient of less than 100%. Data derived from Poisson distribution further confirmed the randomness of occurrence and non-persistence of the polymorphisms as phenotype reversals was frequently detected, implying that multiple-bunching is a random and unstable genetic trait in plantain. Multivariate data analysis used to classify the plantains demonstrated significant (
p
≤ 0.05) differences in agro-morphological traits. Furthermore, the major discriminating traits between and within the cultivars appraised from factor analysis were four yield-related principal components including number of fingers per hand, fingers per bunch, hands per bunch and bunches per plant, which accounted for 73.035% of total variability across all cultivars; that together with firmness of pulp and pulp to peel ratio of the fruits, were the traits of overriding economic and horticultural significance. Collectively, the data presented here provide new paradigms indicating that these yield-related traits could serve as markers for understanding the field performance of inflorescence dichotomous plantain cultivars, which can be used as critical genetic resources for future improvement of this economically important crop.</description><identifier>ISSN: 0925-9864</identifier><identifier>EISSN: 1573-5109</identifier><identifier>DOI: 10.1007/s10722-021-01193-6</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Agriculture ; Biomedical and Life Sciences ; Cultivars ; Data analysis ; Economic importance ; Factor analysis ; Fruits ; Genetic analysis ; Genetic diversity ; Genetic resources ; Genomes ; Germplasm ; Life Sciences ; Multivariate analysis ; Musaceae ; Phenotypes ; Plant Genetics and Genomics ; Plant Physiology ; Plant Sciences ; Plant Systematics/Taxonomy/Biogeography ; Plantains ; Poisson distribution ; Pulp ; Research Article ; Species diversity</subject><ispartof>Genetic resources and crop evolution, 2021-12, Vol.68 (8), p.3357-3372</ispartof><rights>The Author(s), under exclusive licence to Springer Nature B.V. 2021</rights><rights>The Author(s), under exclusive licence to Springer Nature B.V. 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-b523a8e922c8fa7cdb4465c0a83a2177dbd5499e036118b0b2087537598b30613</citedby><cites>FETCH-LOGICAL-c319t-b523a8e922c8fa7cdb4465c0a83a2177dbd5499e036118b0b2087537598b30613</cites><orcidid>0000-0001-6602-8223</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10722-021-01193-6$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10722-021-01193-6$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27923,27924,41487,42556,51318</link.rule.ids></links><search><creatorcontrib>Brisibe, Ebiamadon Andi</creatorcontrib><creatorcontrib>Ubi, Godwin Michael</creatorcontrib><creatorcontrib>Ekanem, Norah Godwin</creatorcontrib><title>Descriptive and multivariate analyses of morphotaxonomic and yield-related traits in inflorescence dichotomous cultivars of Musa species (AAB genome)</title><title>Genetic resources and crop evolution</title><addtitle>Genet Resour Crop Evol</addtitle><description>Genetic diversity in
Musa
species (AAB genome) has been collected and conserved in several germplasm banks in different parts of the world. However, not many of these collections contain dichotomous branching accessions which display an incredible amount of phenotypic polymorphisms, arising from the presence of different forms of floral clusters that result in the production of multiple bunches at fruiting. In spite of their fascinating attraction and seductive appeal, the agronomic implications of these genetic resources have been grossly understudied. This investigation, therefore, redresses some of these limitations in knowledge through evaluation of the occurrence and persistence of inflorescence dichotomy during three production cycles in field plots. All inflorescence dichotomous cultivars had a concordance coefficient of less than 100%. Data derived from Poisson distribution further confirmed the randomness of occurrence and non-persistence of the polymorphisms as phenotype reversals was frequently detected, implying that multiple-bunching is a random and unstable genetic trait in plantain. Multivariate data analysis used to classify the plantains demonstrated significant (
p
≤ 0.05) differences in agro-morphological traits. Furthermore, the major discriminating traits between and within the cultivars appraised from factor analysis were four yield-related principal components including number of fingers per hand, fingers per bunch, hands per bunch and bunches per plant, which accounted for 73.035% of total variability across all cultivars; that together with firmness of pulp and pulp to peel ratio of the fruits, were the traits of overriding economic and horticultural significance. Collectively, the data presented here provide new paradigms indicating that these yield-related traits could serve as markers for understanding the field performance of inflorescence dichotomous plantain cultivars, which can be used as critical genetic resources for future improvement of this economically important crop.</description><subject>Agriculture</subject><subject>Biomedical and Life Sciences</subject><subject>Cultivars</subject><subject>Data analysis</subject><subject>Economic importance</subject><subject>Factor analysis</subject><subject>Fruits</subject><subject>Genetic analysis</subject><subject>Genetic diversity</subject><subject>Genetic resources</subject><subject>Genomes</subject><subject>Germplasm</subject><subject>Life Sciences</subject><subject>Multivariate analysis</subject><subject>Musaceae</subject><subject>Phenotypes</subject><subject>Plant Genetics and Genomics</subject><subject>Plant Physiology</subject><subject>Plant Sciences</subject><subject>Plant Systematics/Taxonomy/Biogeography</subject><subject>Plantains</subject><subject>Poisson distribution</subject><subject>Pulp</subject><subject>Research Article</subject><subject>Species diversity</subject><issn>0925-9864</issn><issn>1573-5109</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kEFPHCEYhklTk67aP9ATiRd7oP2AYYDjdqvVRONFz4RhGMXMDCPMNO4P6f8Vdzfx1oTkI1-e9yG8CH2j8IMCyJ-ZgmSMAKMEKNWc1J_QigrJiaCgP6MVaCaIVnX1BR3n_AwAWtZqhf799tmlMM3hr8d2bPGw9OVuU7Dz-8L22-wzjh0eYpqe4mxf4xiH4HbwNvi-Jcn3BW7xnGyYMw5jOV0fUzH70XncBleCcYhLxu6g3ylvl2xxnrwL5Ynz9foXfvRF7r-foqPO9tl_PcwT9HB5cb-5Ijd3f6436xviONUzaQTjVnnNmFOdla5tqqoWDqzillEp26YVldYeeE2paqBhoKTgUmjVcKgpP0Fne--U4svi82ye45LKp7NhQjMpQQldKLanXIo5J9-ZKYXBpq2hYN7rN_v6Tanf7Oo3dQnxfSgXeHz06UP9n9QbxQaKYw</recordid><startdate>20211201</startdate><enddate>20211201</enddate><creator>Brisibe, Ebiamadon Andi</creator><creator>Ubi, Godwin Michael</creator><creator>Ekanem, Norah Godwin</creator><general>Springer Netherlands</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X2</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>LK8</scope><scope>M0K</scope><scope>M7P</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><orcidid>https://orcid.org/0000-0001-6602-8223</orcidid></search><sort><creationdate>20211201</creationdate><title>Descriptive and multivariate analyses of morphotaxonomic and yield-related traits in inflorescence dichotomous cultivars of Musa species (AAB genome)</title><author>Brisibe, Ebiamadon Andi ; Ubi, Godwin Michael ; Ekanem, Norah Godwin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-b523a8e922c8fa7cdb4465c0a83a2177dbd5499e036118b0b2087537598b30613</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Agriculture</topic><topic>Biomedical and Life Sciences</topic><topic>Cultivars</topic><topic>Data analysis</topic><topic>Economic importance</topic><topic>Factor analysis</topic><topic>Fruits</topic><topic>Genetic analysis</topic><topic>Genetic diversity</topic><topic>Genetic resources</topic><topic>Genomes</topic><topic>Germplasm</topic><topic>Life Sciences</topic><topic>Multivariate analysis</topic><topic>Musaceae</topic><topic>Phenotypes</topic><topic>Plant Genetics and Genomics</topic><topic>Plant Physiology</topic><topic>Plant Sciences</topic><topic>Plant Systematics/Taxonomy/Biogeography</topic><topic>Plantains</topic><topic>Poisson distribution</topic><topic>Pulp</topic><topic>Research Article</topic><topic>Species diversity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Brisibe, Ebiamadon Andi</creatorcontrib><creatorcontrib>Ubi, Godwin Michael</creatorcontrib><creatorcontrib>Ekanem, Norah Godwin</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Agricultural Science Collection</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Biological Science Collection</collection><collection>Agricultural Science Database</collection><collection>Biological Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><jtitle>Genetic resources and crop evolution</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Brisibe, Ebiamadon Andi</au><au>Ubi, Godwin Michael</au><au>Ekanem, Norah Godwin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Descriptive and multivariate analyses of morphotaxonomic and yield-related traits in inflorescence dichotomous cultivars of Musa species (AAB genome)</atitle><jtitle>Genetic resources and crop evolution</jtitle><stitle>Genet Resour Crop Evol</stitle><date>2021-12-01</date><risdate>2021</risdate><volume>68</volume><issue>8</issue><spage>3357</spage><epage>3372</epage><pages>3357-3372</pages><issn>0925-9864</issn><eissn>1573-5109</eissn><abstract>Genetic diversity in
Musa
species (AAB genome) has been collected and conserved in several germplasm banks in different parts of the world. However, not many of these collections contain dichotomous branching accessions which display an incredible amount of phenotypic polymorphisms, arising from the presence of different forms of floral clusters that result in the production of multiple bunches at fruiting. In spite of their fascinating attraction and seductive appeal, the agronomic implications of these genetic resources have been grossly understudied. This investigation, therefore, redresses some of these limitations in knowledge through evaluation of the occurrence and persistence of inflorescence dichotomy during three production cycles in field plots. All inflorescence dichotomous cultivars had a concordance coefficient of less than 100%. Data derived from Poisson distribution further confirmed the randomness of occurrence and non-persistence of the polymorphisms as phenotype reversals was frequently detected, implying that multiple-bunching is a random and unstable genetic trait in plantain. Multivariate data analysis used to classify the plantains demonstrated significant (
p
≤ 0.05) differences in agro-morphological traits. Furthermore, the major discriminating traits between and within the cultivars appraised from factor analysis were four yield-related principal components including number of fingers per hand, fingers per bunch, hands per bunch and bunches per plant, which accounted for 73.035% of total variability across all cultivars; that together with firmness of pulp and pulp to peel ratio of the fruits, were the traits of overriding economic and horticultural significance. Collectively, the data presented here provide new paradigms indicating that these yield-related traits could serve as markers for understanding the field performance of inflorescence dichotomous plantain cultivars, which can be used as critical genetic resources for future improvement of this economically important crop.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s10722-021-01193-6</doi><tpages>16</tpages><orcidid>https://orcid.org/0000-0001-6602-8223</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0925-9864 |
| ispartof | Genetic resources and crop evolution, 2021-12, Vol.68 (8), p.3357-3372 |
| issn | 0925-9864 1573-5109 |
| language | eng |
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| source | SpringerLink Journals - AutoHoldings |
| subjects | Agriculture Biomedical and Life Sciences Cultivars Data analysis Economic importance Factor analysis Fruits Genetic analysis Genetic diversity Genetic resources Genomes Germplasm Life Sciences Multivariate analysis Musaceae Phenotypes Plant Genetics and Genomics Plant Physiology Plant Sciences Plant Systematics/Taxonomy/Biogeography Plantains Poisson distribution Pulp Research Article Species diversity |
| title | Descriptive and multivariate analyses of morphotaxonomic and yield-related traits in inflorescence dichotomous cultivars of Musa species (AAB genome) |
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