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1000
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Abstract/Summary
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Genome assemblies are becoming increasingly important for understanding genetic diversity in threatened species. However, due to limited budgets in the area of conservation biology, genome assemblies, when available, tend to be highly fragmented with tens of thousands of scaffolds. The recent advent of high throughput chromosome conformation capture (Hi-C) makes it possible to generate more contiguous assemblies containing scaffolds that are length of entire chromosomes. Such assemblies greatly facilitate analyses and visualization of genome-wide features. We compared genetic diversity in seven threatened species that had both draft genome assemblies and newer chromosome-level assemblies available. Chromosome-level assemblies allowed better estimation of genetic diversity, localization, and, especially, visualization of low heterozygosity regions in the genomes.
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