Table 2.
Photosynthetic parameters of the sugarcane pepc gene transgenic lines
| Line | Pn (photosynthesis rate) (μmol m−2 s−1) | SC (stomatal conductance) (cm−1) | Ci (internal CO2 concentration) (μmol mol−1) | Chlorophyll relative content (SPAD) |
|---|---|---|---|---|
| T34 | 19.3 ± 0.2b | 0.074 ± 0.004 | 355.84 ± 0.02 | 31.87 ± 0.92 |
| T51 | 18.3 ± 0.1ab | 0.084 ± 0.001 | 355.8 ± 2.458 | 33.97 ± 1.07 |
| T53 | 21.3 ± 0.1c | 0.075 ± 0.001 | 357.85 ± 0.01 | 31.10 ± 0.35 |
| T54 | 22.3 ± 0.3cd | 0.090 ± 0.010 | 355.15 ± 0.03 | 33.67 ± 0.45 |
| WT | 17.9 ± 0.1a | 0.061 ± 0.005 | 356.56 ± 0.02 | 32.60 ± 0.95 |
Measurement of agronomic data of all the control and transgenic line were recorded based on three replica experiments in identical conditions and the seeds from selected line were randomly chosen. The data was calculated by SPSS, Excel 2010 software package