Earth & Environmental Sciences
hybrid zone
82%
genomics
54%
garden
19%
cold tolerance
14%
introgression
12%
cline
12%
heterozygosity
12%
continental climate
12%
contact zone
11%
reforestation
10%
gene flow
10%
recombination
9%
polymorphism
9%
transition zone
8%
geography
8%
genome
8%
seed
7%
marker
7%
autumn
7%
gene
6%
climate
4%
index
4%
experiment
3%
distribution
3%
Agriculture & Biology
Picea sitchensis
71%
Picea glauca
68%
Picea
53%
genomics
34%
gardens
10%
continental climates
7%
reforestation
6%
interspecific hybridization
6%
geography
6%
cold tolerance
5%
introgression
5%
single nucleotide polymorphism
5%
gene flow
4%
heterozygosity
4%
climate
4%
autumn
4%
genome
3%
seeds
2%
testing
2%
genes
1%
Medicine & Life Sciences
Picea
100%
Gardens
15%
Climate
12%
Gene Flow
8%
Maintenance
7%
Geography
6%
Seeds
5%
Genetic Recombination
5%
Cold Temperature
4%
Single Nucleotide Polymorphism
4%
Direction compound
3%
Genome
3%
Genes
2%
Population
2%