Plant pan-genomics and its applications

J Shi, Z Tian, J Lai, X Huang - Molecular Plant, 2023 - cell.com
Plant genomes are so highly diverse that a substantial proportion of genomic sequences are
not shared among individuals. The variable DNA sequences, along with the conserved core …

New whole-genome alignment tools are needed for tapping into plant diversity

B Song, ES Buckler, MC Stitzer - Trends in Plant Science, 2024 - cell.com
Genome alignment is one of the most foundational methods for genome sequence studies.
With rapid advances in sequencing and assembly technologies, these newly assembled …

A telomere-to-telomere gap-free reference genome of watermelon and its mutation library provide important resources for gene discovery and breeding

Y Deng, S Liu, Y Zhang, J Tan, X Li, X Chu, B Xu… - Molecular plant, 2022 - cell.com
Watermelon, Citrullus lanatus, is the world's third largest fruit crop. Reference genomes with
gaps and a narrow genetic base hinder functional genomics and genetic improvement of …

Telomere-to-telomere Citrullus super-pangenome provides direction for watermelon breeding

Y Zhang, M Zhao, J Tan, M Huang, X Chu, Y Li… - Nature Genetics, 2024 - nature.com
To decipher the genetic diversity within the cucurbit genus Citrullus, we generated telomere-
to-telomere (T2T) assemblies of 27 distinct genotypes, encompassing all seven Citrullus …

Graph-based pan-genomes: increased opportunities in plant genomics

S Wang, YQ Qian, RP Zhao, LL Chen… - Journal of …, 2023 - academic.oup.com
Due to the development of sequencing technology and the great reduction in sequencing
costs, an increasing number of plant genomes have been assembled, and numerous …

Haplotype-resolved T2T genome assemblies and pangenome graph of pear reveal diverse patterns of allele-specific expression and the genomic basis of fruit quality …

Q Li, X Qiao, L Li, C Gu, H Yin, K Qi, Z Xie, S Yang… - Plant …, 2024 - cell.com
Hybrid crops often exhibit increased yield and greater resilience, yet the genomic
mechanism (s) underlying hybrid vigor or heterosis remain unclear, hindering our ability to …

ZW sex chromosome structure in Amborella trichopoda

SB Carey, L Aközbek, JT Lovell, J Jenkins, AL Healey… - Nature Plants, 2024 - nature.com
Sex chromosomes have evolved hundreds of times across the flowering plant tree of life;
their recent origins in some members of this clade can shed light on the early consequences …

Chromosome‐scale genome assembly‐assisted identification of Mi‐9 gene in Solanum arcanum accession LA2157, conferring heat‐stable resistance to …

L Jiang, J Ling, J Zhao, Y Yang, Y Yang… - Plant Biotechnology …, 2023 - Wiley Online Library
Root‐knot nematodes (RKNs) are infamous plant pathogens in tomato production, causing
considerable losses in agriculture worldwide. Mi‐1 is the only commercially available RKN …

Phased Assembly of Neo-Sex Chromosomes Reveals Extensive Y Degeneration and Rapid Genome Evolution in Rumex hastatulus

B Sacchi, Z Humphries, J Kružlicová… - Molecular Biology …, 2024 - academic.oup.com
Y chromosomes are thought to undergo progressive degeneration due to stepwise loss of
recombination and subsequent reduction in selection efficiency. However, the timescales …

Global genotype by environment prediction competition reveals that diverse modeling strategies can deliver satisfactory maize yield estimates

JD Washburn, JI Varela, A Xavier, Q Chen, D Ertl… - Genetics, 2024 - academic.oup.com
Predicting phenotypes from a combination of genetic and environmental factors is a grand
challenge of modern biology. Slight improvements in this area have the potential to save …