Agriculture & Biology
bioretention areas
100%
sugar beet
86%
Rosa
71%
Carex
67%
Cercospora
64%
Midwestern United States
58%
achenes
54%
leaf spot
52%
Cyperaceae
47%
pesticide application
41%
infection
36%
drought
33%
germination
30%
cultivars
26%
inoculum
21%
disease severity
20%
canes
13%
USDA
13%
flowers
12%
Diplocarpon rosae
10%
growers
9%
stakeholders
9%
soil depth
9%
pests
8%
foxes
8%
wetland restoration
8%
winter
7%
flood irrigation
7%
signs and symptoms (plants)
7%
Carex pensylvanica
7%
leaves
7%
dieback
7%
genetic resistance
7%
Beta vulgaris
6%
soil types
6%
lesions (plant)
5%
production economics
5%
marketing
5%
planting
5%
Angiospermae
5%