The draft nuclear genome assembly of Eucalyptus pauciflora: a pipeline for comparing de novo assemblies.

ABSTRACT:

Background

Eucalyptus pauciflora (the snow gum) is a long-lived tree with high economic and ecological importance. Currently, little genomic information for E. pauciflora is available. Here, we sequentially assemble the genome of Eucalyptus pauciflora with different methods, and combine multiple existing and novel approaches to help to select the best genome assembly.

Findings

We generated high coverage of long- (Nanopore, 174×) and short- (Illumina, 228×) read data from a single E. pauciflora individual and compared assemblies from 5 assemblers (Canu, SMARTdenovo, Flye, Marvel, and MaSuRCA) with different read lengths (1 and 35 kb minimum read length). A key component of our approach is to keep a randomly selected collection of ∼10% of both long and short reads separated fr

SUBMITTER: Wang W 

PROVIDER: S-EPMC6939829 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature