| Normal shoots | Tuber-like swellings | Tubers |
---|---|---|---|
High irradiance (PPFD 400–500 μmol m-2 s-1) | |||
1% sucrose | 93% | 7% | 0% |
2.5% sucrose | 88% | 12% | 0% |
3% sucrose | 14% | 67% | 19% |
5% sucrose | 0% | 36% | 64% |
Low irradiance (PPFD 50–60 μmol m-2 s-1) | |||
3% sucrose | 94% | 6% | 0% |
5% sucrose | 46% | 32% | 22% |
7% sucrose | 8% | 38% | 54% |