P. K. Ingvarsson

The super-pangenome of Populus unveil genomic facets for adaptation and diversification in widespread forest trees

The paper constructs a super-pangenome of 19 Populus species to explore genomic factors driving adaptation and diversification in forest trees.

Drivers of genomic landscapes of differentiation across Populus divergence gradient

The paper analyzes genomic landscapes across a divergence gradient in Populus species to identify evolutionary forces shaping diversity and differentiation.

Genomic insights into present local adaptation and future climate change vulnerability of a keystone forest tree species in East Asian

This study identifies climate-associated genetic variants in Populus koreana and predicts its future climate change vulnerability using genomic and environmental data.

GIGANTEA gene expression influence leaf senescence in Populus in two different ways

This study shows that altering GIGANTEA gene expression in Populus affects leaf senescence through two distinct mechanisms, independent of FT expression and environmental conditions.

Adaptive introgression and standing genetic variation, two facilitators of adaptation to high latitudes in European aspen (Populus tremula L.)

This study identifies adaptive introgression and standing genetic variation as key factors in European aspen's adaptation to high latitudes through genomic analysis of 411 trees.

Barriers to gene flow play an important role in miantaining reproductive isolation between two closely related Populus (Salicaceae) species

The study investigates genomic divergence between two Populus species, finding that barriers to gene flow, not natural selection, drive reproductive isolation.

Quantifying adaptive evolution and the effects of natural selection across the Norway spruce genome

The paper quantifies natural selection across the Norway spruce genome, finding strong regulatory selection and effects of Hill-Robertson interference on adaptation.

The genetic basis of adaptation in phenology in an introduced population of Black Cottonwood (Populus trichocarpa, Torr. & Gray)

The paper identifies genetic variants associated with phenology traits in an introduced population of Black Cottonwood, finding a complex genetic basis for spring phenology compared to autumn.

Evidence for widespread selection in shaping the genomic landscape during speciation of Populus

This study examines genomic variation across four Populus species to show that selection and genomic features shape patterns of diversity and divergence during speciation.

Demography and natural selection have shaped genome-wide variation in the widely distributed conifer Norway Spruce (Picea abies)

This study investigates genetic diversity in Norway spruce, finding low diversity despite large population size, attributed to bottlenecks, natural selection, and low mutation rates.

Constructing a high-density linkage map to infer the genomic landscape of recombination rate variation in European Aspen (Populus tremula)

The paper constructs a high-density linkage map for European Aspen to estimate recombination rate variation and compares it with LD-based estimates, finding agreement and identifying high recombination regions missed by map-based methods.

A major locus controls local adaptation and adaptive life history variation in a perennial plant

The paper identifies a major genetic locus, PtFT2, that controls local adaptation and adaptive life history variation in European aspen across a latitudinal gradient.