Agriculture & Biology
Aphis glycines
100%
soybeans
84%
Midwestern United States
67%
Aphididae
43%
corn
42%
spring wheat
36%
Hemiptera
34%
crops
33%
Triticum aestivum
32%
landowners
31%
Rosa
31%
biomass
31%
grazing
28%
insecticides
27%
cropping systems
27%
Sclerotinia
27%
Sclerotinia sclerotiorum
27%
herbicides
26%
farms
26%
Aphidoidea
26%
cows
25%
hard red spring wheat
25%
weeds
25%
cover crops
24%
Ambrosia trifida
24%
tillage
24%
farmers
22%
stem rot
22%
glyphosate
21%
willows
21%
oats
21%
Asclepias syriaca
20%
bees
20%
nitrogen
19%
pyrethroid insecticides
19%
cultivars
19%
milking
18%
Diplocarpon rosae
18%
Avena fatua
18%
pests
18%
plows
18%
case studies
18%
Setaria (Poaceae)
18%
Resseliella
17%
moldboard plows
17%
pyrethrins
17%
wheat
17%
Cecidomyiidae
16%
planting
16%
economics
16%
economic threshold
16%
seeds
16%
no-tillage
16%
ornamental plants
15%
forage
15%
weed control
15%
sustainable development
15%
energy
15%
diet
14%
greenhouse gas emissions
14%
barns
14%
stakeholders
14%
tail biting
14%
dairies
13%
integrated pest management
13%
Coleoptera
13%
crop production
13%
grain yield
13%
lakes
13%
Canada
13%
fungicides
13%
planning
13%
Andropogon gerardii
13%
tallgrass prairies
13%
biomass production
13%
parenting
13%
alley cropping
12%
coproducts
12%
online courses
12%
methodology
12%
Diabrotica virgifera virgifera
12%
foresters
12%
wolves
12%
Heterodera glycines
12%
cole crops
12%
leadership
11%
woodlands
11%
seed productivity
11%
swine
11%
leaves
11%
alfalfa
11%
lameness
11%
fossils
11%
pathogens
11%
summer
11%
grasses
11%
invasive species
11%
Salix
11%
bifenthrin
11%
Earth & Environmental Sciences
soybean
81%
aphid
73%
landowner
38%
insecticide
36%
leisure time
32%
pyrethroid
29%
program
29%
bee
28%
tourism
23%
rural landscape
23%
biomass
22%
economics
21%
maize
20%
crop
19%
farm
18%
grazing
17%
resource
17%
lake
16%
income
16%
alley cropping
15%
nitrogen
15%
forest management
15%
food
15%
effect
14%
water quality
14%
pest
14%
sustainable development
14%
forestry
14%
cyhalothrin
14%
student
13%
education
13%
emerald
13%
seed
12%
family
12%
learning
12%
prairie
12%
cost
12%
refugee
12%
glyphosate
12%
stakeholder
12%
communication
12%
cover crop
11%
honey
11%
weed
11%
bioassay
11%
mental health
11%
ethanol
11%
detection
11%
recommendation
11%
bifenthrin
11%
grass
11%
runoff
10%
virtual reality
10%
land management
10%
snow
10%
livestock
10%
ecotourism
10%
organization
10%
integrated pest management
10%
gene
10%
harvest
10%
agriculture
10%
need
10%
energy
9%
health
9%
comparison
9%
vegetation
9%
crop production
9%
planting
9%
public
9%
habitat
9%
ash
9%
natural resource
9%
shrub
8%
cotton
8%
gall
8%
lake water
8%
North America
8%
project
8%
woodland
8%
rate
8%
agroforestry
8%
economic development
8%
imazapyr
7%
arthropod
7%
fungicide
7%
modeling
7%
cultivar
7%
method
7%
microcomputer
7%
screening
7%
planning
7%
Hurricane Katrina 2005
7%
trial
7%
abscission
7%
Social Sciences
evaluation
46%
youth program
37%
education
34%
learning
33%
educator
31%
food
30%
resources
29%
farmer
28%
natural resources
28%
staff
23%
experience
23%
trauma
23%
nutrition
22%
refugee
22%
leisure time
22%
programming
22%
divorce
21%
adolescent
21%
leadership
20%
farm
20%
sustainable development
18%
best practice
16%
management
16%
planning
16%
Tourism
16%
Group
16%
curriculum
15%
agriculture
15%
economics
14%
mental health
14%
stakeholder
13%
low income
13%
Teaching
13%
time
12%
human being
12%
wage earner
12%
disaster
12%
youth worker
12%
vegetables
12%
energy
12%
methodology
12%
event
12%
program planning
11%
university
11%
health
11%
citizen
11%
student
11%
evidence
11%
literacy
11%
parent education
11%
well-being
10%
assistance
10%
life cycle
10%
income
9%
rural community
9%
interpreter
9%
forestry
9%
resident
9%
participation
9%
producer
9%
interview
9%
classroom
9%
community development
8%
acculturation
8%
worker
8%
communication
8%
video
8%
decision making
8%
nutrition education
8%
money
7%
clinician
7%
welfare
7%
leader
7%
farmer's association
7%
self-employment
7%
posttraumatic stress disorder
7%
innovation
7%
animal
7%
China
7%
immigrant
7%
sustainability
7%
social capital
7%
Land transfer
7%
monitoring
7%
online survey
6%
expert
6%
literature
6%
educational event
6%
psychological stress
6%
Organizational reform
6%
local economy
6%
meals
6%
torture
6%
budget
6%
disability
6%
production function
6%