Species divergence with gene flow and hybrid speciation on the Qinghai–Tibet Plateau

S Wu, Y Wang, Z Wang, N Shrestha, J Liu - New Phytologist, 2022 - Wiley Online Library
Summary The Qinghai–Tibet Plateau (QTP) sensu lato (sl), comprising the platform, the
Himalaya and the Hengduan Mountains, is characterized by a large number of endemic …

Modern strategies to assess and breed forest tree adaptation to changing climate

AJ Cortés, M Restrepo-Montoya… - Frontiers in Plant …, 2020 - frontiersin.org
Studying the genetics of adaptation to new environments in ecologically and industrially
important tree species is currently a major research line in the fields of plant science and …

Plant sex chromosomes defy evolutionary models of expanding recombination suppression and genetic degeneration

SS Renner, NA Müller - Nature plants, 2021 - nature.com
Hundreds of land plant lineages have independently evolved separate sexes in either
gametophytes (dioicy) or sporophytes (dioecy), but 43% of all dioecious angiosperms are …

[PDF][PDF] Pervasive hybridization during evolutionary radiation of Rhododendron subgenus Hymenanthes in mountains of southwest China

Y Ma, X Mao, J Wang, L Zhang, Y Jiang… - National Science …, 2022 - academic.oup.com
Radiations are especially important for generating species biodiversity in mountainous
ecosystems. The contribution of hybridization to such radiations has rarely been examined …

Demographic History and Natural Selection Shape Patterns of Deleterious Mutation Load and Barriers to Introgression across Populus Genome

S Liu, L Zhang, Y Sang, Q Lai, X Zhang… - Molecular biology …, 2022 - academic.oup.com
Hybridization and resulting introgression are important processes shaping the tree of life
and appear to be far more common than previously thought. However, how the genome …

Evidences for a role of two Y-specific genes in sex determination in Populus deltoides

L Xue, H Wu, Y Chen, X Li, J Hou, J Lu, S Wei… - Nature …, 2020 - nature.com
Almost all plants in the genus Populus are dioecious (ie trees are either male or female), but
it is unknown whether dioecy evolved in a common ancestor or independently in different …

Repeated turnovers keep sex chromosomes young in willows

D Wang, Y Li, M Li, W Yang, X Ma, L Zhang, Y Wang… - Genome Biology, 2022 - Springer
Background Salicaceae species have diverse sex determination systems and frequent sex
chromosome turnovers. However, compared with poplars, the diversity of sex determination …

A general model to explain repeated turnovers of sex determination in the Salicaceae

W Yang, D Wang, Y Li, Z Zhang, S Tong… - Molecular Biology …, 2021 - academic.oup.com
Dioecy, the presence of separate sexes on distinct individuals, has evolved repeatedly in
multiple plant lineages. However, the specific mechanisms by which sex systems evolve and …

Improved genome assembly provides new insights into genome evolution in a desert poplar (Populus euphratica)

Z Zhang, Y Chen, J Zhang, X Ma, Y Li… - Molecular ecology …, 2020 - Wiley Online Library
Populus euphratica is well adapted to extreme desert environments and is an important
model species for elucidating the mechanisms of abiotic stress resistance in trees. The …

Haplotype‐resolved genome assembly of Populus tremula × P. alba reveals aspen‐specific megabase satellite DNA

R Zhou, JW Jenkins, Y Zeng, S Shu, H Jang… - The Plant …, 2023 - Wiley Online Library
Populus species play a foundational role in diverse ecosystems and are important
renewable feedstocks for bioenergy and bioproducts. Hybrid aspen Populus tremula× P …