Genomics of evolutionary novelty in hybrids and polyploids

G Nieto Feliner, J Casacuberta, JF Wendel - Frontiers in genetics, 2020 - frontiersin.org
It has long been recognized that hybridization and polyploidy are prominent processes in
plant evolution. Although classically recognized as significant in speciation and adaptation …

Genomic and meiotic changes accompanying polyploidization

F Blasio, P Prieto, M Pradillo, T Naranjo - Plants, 2022 - mdpi.com
Hybridization and polyploidy have been considered as significant evolutionary forces in
adaptation and speciation, especially among plants. Interspecific gene flow generates novel …

Allele segregation analysis of F1 hybrids between independent Brassica allohexaploid lineages

D Quezada-Martinez, J Zou, W Zhang, J Meng, J Batley… - Chromosoma, 2022 - Springer
In the Brassica genus, we find both diploid species (one genome) and allotetraploid species
(two different genomes) but no naturally occurring hexaploid species (three different …

Dissection of Quantitative Blackleg Resistance Reveals Novel Variants of Resistance Gene Rlm9 in Elite Brassica napus

P Vollrath, HS Chawla, D Alnajar, I Gabur… - Frontiers in plant …, 2021 - frontiersin.org
Blackleg is one of the major fungal diseases in oilseed rape/canola worldwide. Most
commercial cultivars carry R gene-mediated qualitative resistances that confer a high level …

Heteroploidy in Brassica juncea: Basics and Applications

M Gupta, SS Banga - The Brassica juncea Genome, 2022 - Springer
Heteroploidy is a condition in which cells, tissues and whole organisms exhibit a
chromosome number that constitutes a deviation from the species constant. And, individuals …

Genome stability assessment in new diverse Brassica allohexaploid crop types (AABBCC) using molecular karyotyping

DR Quezada Martinez - 2024 - bonndoc.ulb.uni-bonn.de
Interspecific hybridization and polyploidization processes are known to confer advantages,
such as hybrid vigor and increased environmental tolerances. Although cultivated diploid …

[引用][C] Allele segregation analysis of F

D Quezada‑Martinez, J Zou, W Zhang, J Meng, J Batley… - 2022