Agriculture & Biology
photons
100%
lighting
81%
flowering
69%
light emitting diodes
50%
Petunia
30%
seedlings
29%
greenhouse production
28%
phytochrome
25%
seedling growth
25%
photoperiod
24%
Zinnia
23%
leaf development
22%
long-day plants
21%
Geranium
21%
plant growth
20%
vegetative growth
19%
floriculture crops
19%
greenhouses
18%
photosynthesis
18%
Salvia splendens
18%
leaf area
17%
Pelargonium
17%
photonics
16%
Cymbidium
15%
Dianthus
15%
diodes
14%
assimilation (physiology)
13%
shoots
13%
Antirrhinum majus
13%
ornamental plants
13%
light quality
13%
cut flowers
12%
horticultural crops
12%
fruit growing
12%
shade
11%
light intensity
11%
flowers
10%
strawberries
10%
stem elongation
10%
Petunia hybrida
10%
plant response
8%
color
7%
solar radiation
7%
Impatiens
7%
inflorescences
7%
growth chambers
7%
Salvia
6%
plant height
6%
Zinnia violacea
6%
short-day plants
6%
Medicine & Life Sciences
Light
29%
Photons
25%
Pelargonium
22%
Dianthus
20%
Photosynthesis
18%
Lighting
17%
Optics and Photonics
16%
Growth
16%
Flowers
16%
Lettuce
13%
Petunia
10%
Inflorescence
9%
Color
8%
Seedlings
8%
Radiation
8%
Begoniaceae
7%
Sunlight
7%
Antirrhinum
7%
Crop Production
6%
Plant Leaves
5%
Earth & Environmental Sciences
photon flux density
44%
flowering
43%
seedling
29%
radiation
22%
photoperiod
21%
fruit production
17%
lighting
13%
crop production
12%
food waste
12%
assimilation
11%
fertilizer
8%
shoot
6%
leaf area
5%