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Applied UV radiation during the experiment in the exposure chamber
| PA | PAB | |
|---|---|---|
| UV-B | 0 | 1.0 W m-2 |
| UVBbe* | 0 | 241 mW m-2 |
| UV-A | 5.7 W m-2 | 10.1 W m-2 |
| PAR | 400 μmol photons m-2 s-1 or all | |
*Biologically effective UV-B. Plant action spectrum after Caldwell 1971, normalized at 300 nm
