Genetic diversity is indispensable for plant breeding to improve crops

S Swarup, EJ Cargill, K Crosby, L Flagel… - Crop …, 2021 - Wiley Online Library
Plant breeders face multiple global challenges that affect food security, productivity,
accessibility, and nutritional quality. One major challenge for plant breeders is developing …

Structural variations in plant genomes

RK Saxena, D Edwards… - Briefings in functional …, 2014 - academic.oup.com
Differences between plant genomes range from single nucleotide polymorphisms to large-
scale duplications, deletions and rearrangements. The large polymorphisms are termed …

A complete telomere-to-telomere assembly of the maize genome

J Chen, Z Wang, K Tan, W Huang, J Shi, T Li, J Hu… - Nature …, 2023 - nature.com
A complete telomere-to-telomere (T2T) finished genome has been the long pursuit of
genomic research. Through generating deep coverage ultralong Oxford Nanopore …

De novo assembly, annotation, and comparative analysis of 26 diverse maize genomes

MB Hufford, AS Seetharam, MR Woodhouse… - Science, 2021 - science.org
We report de novo genome assemblies, transcriptomes, annotations, and methylomes for
the 26 inbreds that serve as the founders for the maize nested association mapping …

Two gap-free reference genomes and a global view of the centromere architecture in rice

JM Song, WZ Xie, S Wang, YX Guo, DH Koo, D Kudrna… - Molecular plant, 2021 - cell.com
Rice (Oryza sativa), a major staple throughout the world and a model system for plant
genomics and breeding, was the first crop genome sequenced almost two decades ago …

Genome sequences of five Sitopsis species of Aegilops and the origin of polyploid wheat B subgenome

LF Li, ZB Zhang, ZH Wang, N Li, Y Sha, XF Wang… - Molecular plant, 2022 - cell.com
Common wheat (Triticum aestivum, BBAADD) is a major staple food crop worldwide. The
diploid progenitors of the A and D subgenomes have been unequivocally identified; that of …

Maize inbreds exhibit high levels of copy number variation (CNV) and presence/absence variation (PAV) in genome content

NM Springer, K Ying, Y Fu, T Ji, CT Yeh, Y Jia… - PLoS …, 2009 - journals.plos.org
Following the domestication of maize over the past∼ 10,000 years, breeders have exploited
the extensive genetic diversity of this species to mold its phenotype to meet human needs …

Non–B-form DNA tends to form in centromeric regions and has undergone changes in polyploid oat subgenomes

Q Liu, C Yi, Z Zhang, H Su, C Liu… - Proceedings of the …, 2023 - National Acad Sciences
Centromeres are the specialized regions of the chromosomes that direct faithful
chromosome segregation during cell division. Despite their functional conservation …

The genome sequence of the most widely cultivated cacao type and its use to identify candidate genes regulating pod color

JC Motamayor, K Mockaitis, J Schmutz, N Haiminen… - Genome biology, 2013 - Springer
Background Theobroma cacao L. cultivar Matina 1-6 belongs to the most cultivated cacao
type. The availability of its genome sequence and methods for identifying genes responsible …

Chromosome numbers in plant cytotaxonomy: concepts and implications

M Guerra - Cytogenetic and Genome research, 2008 - karger.com
Chromosome number is the karyotype feature most commonly used in cytotaxonomical
analyses. The chromosome number can be a plesiomorphic characteristic of a large clade …