Photosynthetic parameter | WT (col) | MdY3IP1-OE2 | MdY3IP1-OE4 | MdY3IP1-OE24 |
---|---|---|---|---|
Fraction of oxidizable PSI, PM | 0.12 ± 0.01 | 0.16 ± 0.01* | 0.12 ± 0.01 | 0.13 ± 0.02 |
Effective PSI quantum yield, ФI | 0.38 ± 0.02 | 0.45 ± 0.03* | 0.41 ± 0.01* | 0.46 ± 0.03* |
PSI donor side limitation, ФND | 0.52 ± 0.02 | 0.63 ± 0.03* | 0.56 ± 0.01* | 0.56 ± 0.02 |
PSI acceptor side limitation, ФNA | 0.10 ± 0.01 | 0.11 ± 0.02 | 0.11 ± 0.02 | 0.10 ± 0.01 |
Effective PSI quantum yield, ФII | 0.25 ± 0.03 | 0.24 ± 0.05 | 0.27 ± 0.03 | 0.30 ± 0.03 |
Yield of non-regulated non-photochemical energy loss, ФNO | 0.33 ± 0.02 | 0.39 ± 0.07 | 0.34 ± 0.02 | 0.33 ± 0.01 |
Non-photochemical energy dissipation, ФNPQ | 0.42 ± 0.01 | 0.32 ± 0.04* | 0.39 ± 0.01* | 0.37 ± 0.02* |
Excitation pressure of PSII, 1-qP | 0.40 ± 0.05 | 0.41 ± 0.02 | 0.42 ± 0.04 | 0.42 ± 0.01 |