Table 1

Effect of CO2 enrichment during production on leaf and stem soluble sugar and starch concentration in 'Meijikatar' miniature roses after 28 days of exposure. 

CO2 level Sucrose Glucose Fructose Starch
(mg per g dry weight)
Leaf
350 66.0 b 5.8 a 21.9 a 13.9 c
700 69.1 a 6.3 a 18.9 b 50.7 b
1050 72.3 a 6.6 a 19.4 b 60.8 a
Stem
350 31.7 a 3.4 b 9.6 a 3.6 c
700 31.6 a 5.4 a 7.2 b 9.0 b
1050 29.8 a 4.5 a 7.3 b 13.1 a

 Means with the same letter (within a column) are not significantly different.