Integrating genomic information and productivity and climate-adaptability traits into a regional white spruce breeding program
EP Cappa, JG Klutsch, J Sebastian-Azcona… - PLoS …, 2022 - journals.plos.org
Tree improvement programs often focus on improving productivity-related traits; however,
under present climate change scenarios, climate change-related (adaptive) traits should …
under present climate change scenarios, climate change-related (adaptive) traits should …
Climate change risk management in tree improvement programs: selection and movement of genotypes
Tree improvement programs usually consist of multiple breeding populations that target
different climatic or ecological regions. Parent breeding material normally originates from …
different climatic or ecological regions. Parent breeding material normally originates from …
Unraveling genetic variation among white spruce families generated through different breeding strategies: Heritability, growth, physiology, hormones and gene …
Tree improvement programs select genotypes for faster growth, at both early and late
stages, to increase yields over unimproved material, and the improvement is frequently …
stages, to increase yields over unimproved material, and the improvement is frequently …
[PDF][PDF] Genetic variation and climatic impacts on survival and growth of white spruce in Alberta, Canada
DM Rweyongeza, RC Yang, NK Dhir, LK Barnhardt… - Silvae …, 2007 - sciendo.com
Because climate has the greatest effect in determining the genetic structure of forest tree
species, climatic variables with large effects on growth and survival need to be identified …
species, climatic variables with large effects on growth and survival need to be identified …
Genomic selection accuracies within and between environments and small breeding groups in white spruce
J Beaulieu, TK Doerksen, J MacKay, A Rainville… - BMC genomics, 2014 - Springer
Background Genomic selection (GS) may improve selection response over conventional
pedigree-based selection if markers capture more detailed information than pedigrees in …
pedigree-based selection if markers capture more detailed information than pedigrees in …
Genetic adaptation to climate in white spruce involves small to moderate allele frequency shifts in functionally diverse genes
B Hornoy, N Pavy, S Gerardi, J Beaulieu… - Genome Biology and …, 2015 - academic.oup.com
Understanding the genetic basis of adaptation to climate is of paramount importance for
preserving and managing genetic diversity in plants in a context of climate change. Yet, this …
preserving and managing genetic diversity in plants in a context of climate change. Yet, this …
Breeding for adaptation to climate change: Genomic selection for drought response in a white spruce multi‐site polycross test
JP Laverdière, P Lenz, S Nadeau… - Evolutionary …, 2022 - Wiley Online Library
With climate change, increasingly intense and frequent drought episodes will be affecting
water availability for boreal tree species, prompting tree breeders and forest managers to …
water availability for boreal tree species, prompting tree breeders and forest managers to …
Predicting Adaptive Phenotypes From Multilocus Genotypes in Sitka Spruce (Picea sitchensis) Using Random Forest
Climate is the primary driver of the distribution of tree species worldwide, and the potential
for adaptive evolution will be an important factor determining the response of forests to …
for adaptive evolution will be an important factor determining the response of forests to …
Multiple-trait analyses improved the accuracy of genomic prediction and the power of genome-wide association of productivity and climate change-adaptive traits in …
Background Genomic prediction (GP) and genome-wide association (GWA) analyses are
currently being employed to accelerate breeding cycles and to identify alleles or genomic …
currently being employed to accelerate breeding cycles and to identify alleles or genomic …
Association genetics of wood physical traits in the conifer white spruce and relationships with gene expression
J Beaulieu, T Doerksen, B Boyle, S Clément… - Genetics, 2011 - academic.oup.com
Marker-assisted selection holds promise for highly influencing tree breeding, especially for
wood traits, by considerably reducing breeding cycles and increasing selection accuracy. In …
wood traits, by considerably reducing breeding cycles and increasing selection accuracy. In …
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