Table 2

Influence of end-of-day (EOD) R or FR light on leaf and stem dry weight and dry weight distribution of 'Bright Golden Anne' chrysanthemum plants grown under control and CuSO4 spectral filters. 

Filter EOD Leaf dry weight (g) Stem dry weight (g)
Control
 
None
Red
Far-red
'BGA' 'Spears'
3.0 a 2.1 a
2.3 b 1.8 a
2.2 b 1.9 a
'BGA' 'Spears'
1.5 a 1.0 a
1.1 b 0.7 b
1.5 a 1.1 a
CuSO4
None
Red
Far-red
2.3 b 1.8 a
2.2 b 1.6 a
2.1 b 2.0 a
0.7 c 0.8 b
0.7 c 0.6 b
1.3 a 1.0 a
Means with same letter (within a column) are not signigicantly different.