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    Assessment of metabolic variability and diversity present in leaf, peel and pulp tissue of diploid and triploid Musa spp.

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    Journal Article (2.186Mb)
    Date
    2020-08
    Author
    Drapal, M.
    Amah, D.
    Schöny, H.
    Brown, A.
    Swennen, R.
    Fraser, P.D.
    Type
    Journal Article
    Review Status
    Internal Review
    Target Audience
    Scientists
    Metadata
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    Abstract/Description
    Banana (Musa spp.) plants produce many health promoting compounds in leaf, peel and pulp. For a robust metabolic analysis of these tissues, leaf at five developmental stages were compared to assess suitable sampling practices. Results confirmed that the common sampling practise of leaf 3 is applicable for metabolic comparisons. The developed work flow was applied to analyse the metabolite diversity present in 18 different Musa varieties, providing baseline levels of metabolites in leaf, peel and pulp tissue. Correlation analysis was then used to ascertain whether similar trends can be detected in the three plant tissues of the diversity panel. The genome group displayed a dominant role in the composition of the metabolome in all three tissues. This led to the conclusion that a correlation between tissues was only possible within a genome group as the different parental backgrounds caused too great a variation in the metabolomes. It also suggests the metabolome could be used to monitor the interaction/hybridisation of genomes during breeding programmes.
    https://dx.doi.org/10.1016/j.phytochem.2020.112388
    Multi standard citation
    Permanent link to this item
    https://hdl.handle.net/20.500.12478/6867
    IITA Authors ORCID
    Delphine Amahhttps://orcid.org/0000-0002-5706-8773
    Rony Swennenhttps://orcid.org/0000-0002-5258-9043
    Digital Object Identifier (DOI)
    https://dx.doi.org/10.1016/j.phytochem.2020.112388
    Research Themes
    Biotech and Plant Breeding
    IITA Subjects
    Agronomy; Banana; Nutrition; Plant Breeding; Plant Genetic Resources
    Agrovoc Terms
    Bananas; Breeding; Resources; Metabolites; Genomes
    Regions
    Africa; West Africa
    Countries
    Nigeria
    Hubs
    Eastern Africa Hub; Headquarters and Western Africa Hub
    Journals
    Phytochemistry
    Collections
    • Journal and Journal Articles4835
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