A panel of 160 Musa and 130 Citrus accessions will be re-sequenced to reveal their phylogenomic structure and experimentally establish gene sequence haplotypes from network of related accessions. To characterize large structural variations in 35 of the bananas and 25 of the citrus accessions, additional sequencing will be performed using Large insert paired-end sequencing and/or long read sequence technologies. To analyse the impact of admixed structures on inheritance in haploid and diploid gametes, to infer chromosome haplotype sequence and ultimately develop WGA studies, we will genotype (GBS) 60 (3300 hybrids) and 14 (1800 hybrids) segregant progenies of banana and citrus, respectively.
Publications:
- Dominique Dambier et al. Genomic Instability in Somatic Hybridization between Poncirus and Citrus Species Aiming to Create New Rootstocks Agriculture 2022, Vol12,issue 2
- Stella Biabiany et al.Genomic Instability in Somatic Hybridization between Poncirus and Citrus Species Aiming to Create New Rootstocks Agriculture 2022, vol. 12, issue 2
- Stella Biabiany et al. Detection of dynamic QTLs for traits related to organoleptic quality during banana ripening Scientia Horticulturae 2021, vol. 293
- Patrick Ollitrault et al. Segregation Distortion for Male Parents in High Density Genetic Maps from Reciprocal Crosses between Two Self-Incompatible Cultivars Confirms a Gametophytic System for Self-Incompatibility in Citrus Agriculture 2021, vol. 11, issue 5
- Guillaume Martin et al. Chromosome reciprocal translocations have accompanied subspecies evolution in bananas The Plant Journal 2020, vol. 104, issue 6
- Marion Dupouy et al. Two large reciprocal translocations characterized in the disease resistance-rich burmannica genetic group of Musa acuminata Annals of Botany 2019, vol. 124, issue 2
- Franc-Christophe Baurens et al. Recombination and Large Structural Variations Shape Interspecific Edible Bananas Genomes Molecular Biology and Evolution 2018, vol. 36, issue 1
- Caroline Belser et al. Chromosome-scale assemblies of plant genomes using nanopore long reads and optical maps Nature Plants 2018, vol. 4, issue 11