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Chemical and Biological Technologies in Agriculture

Table 1 Effects of different concentrations of nicotine treatment on flowers

From: Integrative physiological and metabolic traits reveal the mechanisms of chamomile flowers in response to nicotine stress

treatment

flowering time (days after transplanting)

number of flowers/plant (mean ± SD)

dry weight (g/100 flowers, mean ± SD)

CK

55

21 ± 2a

22.5 ± 1.2a

N-1

56

22 ± 2a

23.9 ± 1.4a

N-10

59

21 ± 1b

22.9 ± 1.2a

N-100

64

12 ± 2c

16.9 ± 0.9b

N-500

65

10 ± 2c

15.7 ± 1.1b

  1. Different lowercase letters indicate significant differences under different nicotine concentrations according to the significance test at P < 0.05
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