Agriculture & Biology
nitrogen fixation
86%
Zizania
75%
wild rice
64%
Zizania aquatica
56%
acetylene reduction
54%
Euhrychiopsis lecontei
48%
Typha
46%
Typhaceae
44%
Poaceae
39%
lakes
38%
soil
36%
erosion control
35%
Asclepias syriaca
33%
seeds
33%
rhizomes
29%
phytoremediation
28%
Zizania palustris
28%
latex
27%
Zizania palustris var. palustris
27%
hydroponics
26%
Zizania texana
26%
Euphorbia myrsinites
25%
wetlands
25%
denitrification
23%
straw
23%
sediments
22%
stormwater
22%
nitrogenase
22%
bauxite
21%
cleistogamy
21%
Zizania latifolia
21%
Nicotiana alata
20%
Euphorbia heterophylla
20%
Euphorbia pulcherrima
20%
Peltigera
20%
Lespedeza
19%
Calamagrostis
19%
Solidago
19%
spikelets
19%
Curculionidae
18%
Mississippi River
18%
Euphorbia
18%
macrophytes
17%
marshes
17%
runoff
17%
seed storage proteins
16%
Bromeliaceae
16%
nitrogen
16%
Carex
16%
Earth & Environmental Sciences
nitrogen fixation
100%
seed
51%
acetylene
47%
rice
45%
rhizome
33%
fixation
31%
wetland
30%
erosion control
30%
soil
29%
potential biocontrol agent
27%
straw
26%
mulch
26%
lake
25%
plant biology
22%
fiber
21%
seed size
20%
ramet
19%
starch
19%
carbohydrate
19%
protein
18%
flower
18%
ecophysiology
18%
hydroponics
18%
macrophyte
17%
swamp forest
17%
marsh
17%
bauxite
17%
denitrification
17%
biomass
16%
rate
16%
root system
16%
incompatibility
16%
organ
15%
runoff
15%
soil nitrogen
15%
vegetation
15%
gene flow
14%
rare species
14%
growth and development
14%
nutrient cycling
14%
lichen
14%
student
13%
anatomy
13%
growing season
13%
stem
13%
embankment
13%
ammonium
13%
Medicine & Life Sciences
Euphorbia
68%
Poaceae
54%
Typhaceae
50%
Oryza
46%
Nitrogen Fixation
40%
Soil
37%
Latex
34%
Seeds
31%
Sterols
30%
Lespedeza
26%
Hydroponics
25%
Seed Storage Proteins
25%
Solidago
25%
Pollen Tube
24%
Bony Callus
23%
Medicago sativa
20%
lanostan-8,24-dien-3-ol
20%
Isoenzymes
19%
Gene Flow
19%
Mississippi
18%
Wetlands
18%
nornicotine
18%
Acetylene
17%
Population
17%
Flowers
16%
Fabaceae
16%
Ammonium Compounds
16%
Niacin
16%
Rivers
16%
Isoelectric Focusing
15%
Grassland
15%
Starch
14%
Alkaloids
14%
Efficiency
14%
Phosphorus
13%
Fruit
13%
euphol
13%
anatabine
13%
Tobacco
12%
Anabasine
12%
Embryonic Structures
11%
Rhizome
11%
Molecular Weight
10%
Denitrification
10%
Biomass
10%
Growth
10%
Plant Roots
10%
Weights and Measures
10%
Nicotine
9%
Antioxidants
9%