Haplogenome assembly reveals structural variation in Eucalyptus interspecific hybrids.

ABSTRACT:

Background

De novo phased (haplo)genome assembly using long-read DNA sequencing data has improved the detection and characterization of structural variants (SVs) in plant and animal genomes. Able to span across haplotypes, long reads allow phased, haplogenome assembly in highly outbred organisms such as forest trees. Eucalyptus tree species and interspecific hybrids are the most widely planted hardwood trees with F1 hybrids of Eucalyptus grandis and E. urophylla forming the bulk of fast-growing pulpwood plantations in subtropical regions. The extent of structural variation and its effect on interspecific hybridization is unknown in these trees. As a first step towards elucidating the extent of structural variation between the genomes of E. grandis and E. urophylla, we sequenced and

SUBMITTER: Lotter A 

PROVIDER: S-EPMC10460159 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature