Agriculture & Biology
New Zealand
87%
Carduus nutans
75%
biological control agents
42%
Rhinocyllus conicus
13%
biological control
13%
noxious weeds
10%
germination
10%
integrated weed management
10%
grazing management
9%
Bruchidae
9%
buried seeds
8%
Spermatophytina
8%
elasticity (mechanics)
8%
integrated pest management
8%
pest management
8%
population growth
7%
population size
7%
case studies
6%
Canada
6%
survival rate
6%
seedlings
4%
seeds
4%
Earth & Environmental Sciences
biocontrol agent
76%
seed
29%
matrix
27%
germination
26%
weed
26%
integrated pest management
17%
grazing management
16%
pest control
15%
biological control
15%
seed bank
14%
loss
12%
seedling
11%
management plan
11%
elasticity
11%
population growth
10%
North America
8%
transition
7%
evaluation
5%
simulation
5%
modeling
4%
rate
3%
analysis
3%
Medicine & Life Sciences
Carduus
100%
New Zealand
47%
Pest Control
28%
Seeds
28%
Germination
26%
Seed Bank
18%
Weevils
17%
Seedlings
14%
Population Growth
11%
Population Dynamics
10%
Elasticity
10%
North America
9%
Canada
8%
Survival Rate
6%
Population
3%