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Assessment of metabolic variability and diversity present in leaf, peel and pulp tissue of diploid and triploid Musa spp.
Phytochemistry ( IF 3.2 ) Pub Date : 2020-08-01 , DOI: 10.1016/j.phytochem.2020.112388 Margit Drapal 1 , Delphine Amah 2 , Harald Schöny 1 , Allan Brown 3 , Rony Swennen 4 , Paul D Fraser 1
Phytochemistry ( IF 3.2 ) Pub Date : 2020-08-01 , DOI: 10.1016/j.phytochem.2020.112388 Margit Drapal 1 , Delphine Amah 2 , Harald Schöny 1 , Allan Brown 3 , Rony Swennen 4 , Paul D Fraser 1
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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.
中文翻译：
评估二倍体和三倍体 Musa spp. 叶、果皮和果肉组织中存在的代谢变异性和多样性。
香蕉（Musa spp.）植物在叶、果皮和果肉中产生许多促进健康的化合物。为了对这些组织进行稳健的代谢分析，比较了五个发育阶段的叶子，以评估合适的采样做法。结果证实，叶 3 的常见采样做法适用于代谢比较。开发的工作流程用于分析 18 种不同 Musa 品种中存在的代谢物多样性，提供叶、果皮和果肉组织中代谢物的基线水平。然后使用相关分析来确定是否可以在多样性面板的三种植物组织中检测到类似的趋势。基因组在所有三种组织的代谢组组成中都显示出主导作用。这导致得出的结论是，组织之间的相关性仅在基因组内才有可能，因为不同的亲本背景导致代谢组的变化太大。它还表明代谢组可用于监测育种计划期间基因组的相互作用/杂交。
更新日期：2020-08-01
中文翻译：
评估二倍体和三倍体 Musa spp. 叶、果皮和果肉组织中存在的代谢变异性和多样性。
香蕉（Musa spp.）植物在叶、果皮和果肉中产生许多促进健康的化合物。为了对这些组织进行稳健的代谢分析，比较了五个发育阶段的叶子，以评估合适的采样做法。结果证实，叶 3 的常见采样做法适用于代谢比较。开发的工作流程用于分析 18 种不同 Musa 品种中存在的代谢物多样性，提供叶、果皮和果肉组织中代谢物的基线水平。然后使用相关分析来确定是否可以在多样性面板的三种植物组织中检测到类似的趋势。基因组在所有三种组织的代谢组组成中都显示出主导作用。这导致得出的结论是，组织之间的相关性仅在基因组内才有可能，因为不同的亲本背景导致代谢组的变化太大。它还表明代谢组可用于监测育种计划期间基因组的相互作用/杂交。
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