Agriculture & Biology
Abies grandis
16%
Abies nordmanniana
23%
Adansonia digitata
64%
breeding
23%
breeding programs
18%
Christmas trees
21%
climate
38%
clones
19%
Denmark
29%
dieback
49%
drought
19%
economics
16%
embolism
17%
forest trees
32%
Fraxinus
17%
Fraxinus excelsior
64%
gardens
30%
genetic improvement
28%
genetic stability
17%
genetic variation
89%
geographical distribution
17%
Ghana
16%
gum arabic
17%
heritability
15%
Hymenoscyphus fraxineus
62%
Jatropha curcas
16%
Northern European region
20%
phenology
29%
Picea abies
17%
plus trees
16%
provenance
100%
Prunus avium
16%
quantitative genetics
22%
Quercus petraea
15%
Quercus robur
25%
Scandinavia
20%
Senegalia senegal
21%
Tectona grandis
18%
Tilia cordata
20%
tree breeding
19%
tree crown
32%
water treatment
15%
Western Africa
18%
wood density
16%
Earth & Environmental Sciences
ash
21%
breeding
53%
climate
19%
cline
21%
clone
30%
damage
25%
dieback
38%
domestication
18%
drought
22%
economics
16%
Europe
18%
garden
18%
genetic analysis
16%
genetic differentiation
55%
genetic diversity
31%
genetic variation
81%
growth response
17%
hedge
19%
heritability
19%
inoculation
15%
local adaptation
24%
pathogen
18%
phenology
39%
ploidy
21%
provenance
78%
provenance trial
29%
seed
15%
trial
22%
West Africa
18%
xylem
18%
Medicine & Life Sciences
Acacia
21%
Adansonia
28%
Ascomycota
21%
Breeding
31%
Climate Change
19%
Emerging Communicable Diseases
19%
Forests
22%
Fraxinus
77%
Gardens
29%
Genetic Variation
23%
Gum Arabic
21%
Innate Immunity
15%
Ploidies
16%
Population
15%
Seedlings
21%
Senegal
18%