首页|Recent Advances in Assembly of Complex Plant Genomes
Recent Advances in Assembly of Complex Plant Genomes
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Over the past 20 years,tremendous advances in sequencing technologies and computa-tional algorithms have spurred plant genomic research into a thriving era with hundreds of genomes decoded already,ranging from those of nonvascular plants to those of flowering plants.However,complex plant genome assembly is still challenging and remains difficult to fully resolve with conven-tional sequencing and assembly methods due to high heterozygosity,highly repetitive sequences,or high ploidy characteristics of complex genomes.Herein,we summarize the challenges of and advances in complex plant genome assembly,including feasible experimental strategies,upgrades to sequencing technology,existing assembly methods,and different phasing algorithms.Moreover,we list actual cases of complex genome projects for readers to refer to and draw upon to solve future problems related to complex genomes.Finally,we expect that the accurate,gapless,telomere-to-telomere,and fully phased assembly of complex plant genomes could soon become routine.
Shenzhen Branch,Guangdong Laboratory for Lingnan Modern Agriculture,Genome Analysis Laboratory of the Ministry of Agriculture,Agricultural Genomics Institute at Shenzhen,Chinese Academy of Agricultural Sciences,Shenzhen 518120,China
National Natural Science Foundation of ChinaNational Key R&D Program of China