Metabolite profiling characterises chemotypes of Musa diploids and triploids at juvenile and pre-flowering growth stages. / Drapal, Margit; Barros de Carvalho, Elisabete; Rouard, Mathieu; Amah, Delphine; Sardos, Julie; Van den Houwe, Ines; Brown, Allan; Roux, Nicolas; Swennen, Rony; Fraser, Paul.
In: Scientific Reports, Vol. 9, 4657, 15.03.2019, p. 1-10.Research output: Contribution to journal › Article › peer-review
Metabolite profiling characterises chemotypes of Musa diploids and triploids at juvenile and pre-flowering growth stages. / Drapal, Margit; Barros de Carvalho, Elisabete; Rouard, Mathieu; Amah, Delphine; Sardos, Julie; Van den Houwe, Ines; Brown, Allan; Roux, Nicolas; Swennen, Rony; Fraser, Paul.
In: Scientific Reports, Vol. 9, 4657, 15.03.2019, p. 1-10.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Metabolite profiling characterises chemotypes of Musa diploids and triploids at juvenile and pre-flowering growth stages
AU - Drapal, Margit
AU - Barros de Carvalho, Elisabete
AU - Rouard, Mathieu
AU - Amah, Delphine
AU - Sardos, Julie
AU - Van den Houwe, Ines
AU - Brown, Allan
AU - Roux, Nicolas
AU - Swennen, Rony
AU - Fraser, Paul
PY - 2019/3/15
Y1 - 2019/3/15
N2 - Bananas (Musa spp.) are consumed worldwide as dessert and cooking types. Edible banana varieties are for the most part seedless and sterile and therefore vegetatively propagated. This confers difficulties for breeding approaches against pressing biotic and abiotic threats and for the nutritional enhancement of banana pulp. A panel of banana accessions, representative of the diversity of wild and cultivated bananas, was analysed to assess the range of chemotypes available globally. The focus of this assessment was banana leaves at two growth stages (juvenile and pre-flowering), to see when during the plant growth metabolic differences can be established. The metabolic data corresponded to genomic trends reported in previous studies and demonstrated a link between metabolites/pathways and the genomes of M. acuminata and M. balbisiana. Furthermore, the vigour and resistance traits of M. balbisiana was connected to the phenolic composition and showed differences with the number of B genes in the hybrid accessions. Differences in the juvenile and pre-flowering data led to low correlation between the growth stages for prediction purposes.
AB - Bananas (Musa spp.) are consumed worldwide as dessert and cooking types. Edible banana varieties are for the most part seedless and sterile and therefore vegetatively propagated. This confers difficulties for breeding approaches against pressing biotic and abiotic threats and for the nutritional enhancement of banana pulp. A panel of banana accessions, representative of the diversity of wild and cultivated bananas, was analysed to assess the range of chemotypes available globally. The focus of this assessment was banana leaves at two growth stages (juvenile and pre-flowering), to see when during the plant growth metabolic differences can be established. The metabolic data corresponded to genomic trends reported in previous studies and demonstrated a link between metabolites/pathways and the genomes of M. acuminata and M. balbisiana. Furthermore, the vigour and resistance traits of M. balbisiana was connected to the phenolic composition and showed differences with the number of B genes in the hybrid accessions. Differences in the juvenile and pre-flowering data led to low correlation between the growth stages for prediction purposes.
KW - Banana
KW - modern breeding approach
KW - metabolite profiling
KW - diversity
KW - chemotype
KW - genotype
KW - Plantain
U2 - 10.1038/s41598-019-41037-z
DO - 10.1038/s41598-019-41037-z
M3 - Article
VL - 9
SP - 1
EP - 10
JO - Scientific Reports
JF - Scientific Reports
SN - 2045-2322
M1 - 4657
ER -