Duration of irradiation [h]

IC₅₀ growth rate inhibition [µg/l]

IC₅₀ yield inhibition [µg/l]

IC₂₀ growth rate inhibition [µg/l]

IC₂₀ yield inhibition [µg/l]

0 h

379

(329.6 - 434.7)

244

(219.5 - 271.3)

168

138

0.5 h

278

(250.5 - 309.2)

172

(158.7 - 186.4)

116

74

1 h

605

(528.2 - 693.0)

375

(324.8 - 433.7)

294

195

2 h

1270

(1099 - 1468)

760

(690.4 - 835.5)

613

363

3 h

3266

(2817 - 3786)

2633

(1473 - 4708)

2120

1859

5 h

4931

(4227 - 5752)

3042

(2479 - 3735)

2590

1665