Table II. AGPase activities in leaves of the apl and aps synthesis mutants.
Values are means ± se of measurements on three plants.
| Genotypea | AGPase Activity |
| nmol min1 g1 fresh wt | |
| MG-20 | 1,457 ± 41 |
| Gifu | 1,367 ± 140 |
| apl1-1 | 105 ± 9 |
| apl1-2 | 1,166 ± 166 |
| apl2-1 | 1,844 ± 32 |
| apl2-3 | 1,996 ± 63 |
| apl2-4 | 1,364 ± 174 |
| aps1-1 | 439 ± 10 |
| aps1-2 | 1,376 ± 160 |
| aps1-3 | 1,412 ± 168 |
a
Plants were grown in a glasshouse as described in “Materials and Methods” and harvested 10 h into the 16-h light period when 7 to 12 weeks old.