Chromosome-Level Genome Assembly of the Australian Rainforest Tree Rhodamnia argentea (Malletwood).

ABSTRACT: Myrtaceae are a large family of woody plants, including hundreds that are currently under threat from the global spread of a fungal pathogen, Austropuccinia psidii (G. Winter) Beenken, which causes myrtle rust. A reference genome for the Australian native rainforest tree Rhodamnia argentea Benth. (malletwood) was assembled from Oxford Nanopore Technologies long-reads, 10x Genomics Chromium linked-reads, and Hi-C data (N50 = 32.3 Mb and BUSCO completeness 98.0%) with 99.0% of the 347 Mb assembly anchored to 11 chromosomes (2n = 22). The R. argentea genome will inform conservation efforts for Myrtaceae species threatened by myrtle rust, against which it shows variable resistance. We observed contamination in the sequencing data, and further investigation revealed an arthropod source. This st

SUBMITTER: Chen SH 

PROVIDER: S-EPMC11604068 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature