Table II. Gas-exchange and chlorophyll a fluorescence parameters in wild-type and tdt mutant plants measured under growth irradiance (150 µmol m−2 s−1).
Parameters | Wild Type | tdt-1 | tdt-2 |
---|---|---|---|
AN (μmol CO2 m−2 s−1) | 5.4 ± 0.2 | 5.9 ± 0.1 | 5.6 ± 0.2 |
gs (mol water m−2 s−1) | 0.19 ± 0.01 | 0.18 ± 0.01 | 0.20 ± 0.01 |
E (mmol water m−2 s−1) | 1.9 ± 0.2 | 1.7 ± 0.1 | 1.9 ± 0.2 |
Fv/Fm | 0.78 ± 0.02 | 0.76 ± 0.01 | 0.75 ± 0.01 |