The genomic consequences of hybridization

BM Moran, C Payne, Q Langdon, DL Powell… - Elife, 2021 - elifesciences.org
In the past decade, advances in genome sequencing have allowed researchers to uncover
the history of hybridization in diverse groups of species, including our own. Although the …

The Taming of Psidium guajava: Natural and Cultural History of a Neotropical Fruit

E Arévalo-Marín, A Casas, L Landrum… - Frontiers in plant …, 2021 - frontiersin.org
Guava (Psidium guajava L., Myrtaceae) is a Neotropical fruit that is widely consumed around
the world. However, its evolutionary history and domestication process are unknown. Here …

Evolution and diversity of the cotton genome

G Hu, CE Grover, J Jareczek, D Yuan, Y Dong… - Cotton precision …, 2021 - Springer
We present an overview of Gossypium genome evolution and the implications of this
understanding for targeted breeding objectives. The cotton genus (Gossypium) contains …

Chromosome inheritance and meiotic stability in allopolyploid Brassica napus

Z Xiong, RT Gaeta, PP Edger, Y Cao, K Zhao, S Zhang… - G3, 2021 - academic.oup.com
Homoeologous recombination, aneuploidy, and other genetic changes are common in
resynthesized allopolyploid Brassica napus. In contrast, the chromosomes of cultivars have …

Transcriptome and proteome analysis suggest enhanced photosynthesis in tetraploid Liriodendron sino-americanum

T Chen, Y Sheng, Z Hao, X Long, F Fu, Y Liu… - Tree …, 2021 - academic.oup.com
Polyploidy generally provides an advantage in phenotypic variation and growth vigor.
However, the underlying mechanisms remain poorly understood. The tetraploid …

Recursive test of Hardy-Weinberg equilibrium in tetraploids

L Sun, J Gan, L Jiang, R Wu - Trends in genetics, 2021 - cell.com
Testing for deviations from Hardy-Weinberg equilibrium (HWE) can provide fundamental
information about genetic variation and evolutionary processes in natural populations. In …

Taxonomic evaluations on the anatomical characters of leaf and achene in Turkish Tripleurospermum with its relative Matricaria (Asteraceae)

H Inceer, M Ozcan - Flora, 2021 - Elsevier
Tripleurospermum is a typically Mediterranean genus with ca. 40 species. It is widespread
and diverse in Turkey with ca. 32 taxa, of which 12 are provided anatomical traits of both leaf …

Ploidy, genome size, and cytogenetics of apple

M Podwyszyńska, A Marasek-Ciołakowska - The apple genome, 2021 - Springer
Apple (Malus) is one of the most important fruit crops. The cultivated apple, M.× domestica,
can be either diploid or triploid, whereby the latter accounts for 10% of all currently cultivated …

Do plant ploidy and pollinator tongue length interact to cause low seed yield in red clover?

V Hederström, M Rundlöf, G Birgersson… - …, 2021 - Wiley Online Library
The loss of long‐tongued pollinator species and dominance of a few short‐tongued
generalist species, related to agricultural intensification in recent decades, may have …

Analysis of Transcriptional Changes in Different Brassica napus Synthetic Allopolyploids

Y Wei, G Li, S Zhang, S Zhang, H Zhang, R Sun… - Genes, 2021 - mdpi.com
Allopolyploidy is an evolutionary and mechanistically intriguing process involving the
reconciliation of two or more sets of diverged genomes and regulatory interactions, resulting …