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Table 3 Chlorophyll content (SPAD-502 units) of plant leaves 1 week after cetrimonium bromide treatment

From: Assessing the phytotoxicity of cetrimonium bromide in plants using eco-physiological parameters

Treatment/species Lactuca sativa Brassica campestris
Control 14.2 ± 0.2a 23.2 ± 1.1a
0.01 mg/kg 11.2 ± 0.3b 21.5 ± 0.3ab
0.1 mg/kg 10.2 ± 0.3bc 18.8 ± 0.3bc
1 mg/kg 9.3 ± 0.4c 17.2 ± 0.8c
10 mg/kg 9.4 ± 0.2c 16.7 ± 0.6c
100 mg/kg 7.0 ± 0.3d 11.5 ± 0.7d
1000 mg/kg 4.4 ± 0.5e 6.8 ± 0.9e
  1. Values represent the mean ± SE of seven replicates
  2. Means in a column with the same letter are not significantly different (p > 0.05)