Table 2 Comparison of petal PAL and CHI activities in different Prunus sibirica samples.

From: Integrating physiological and anatomical insights to unveil the mechanism of coloration in Prunus sibirica

Flowering stage

Samples

PAL activity (U/g)

CHI activity (U/g)

S1

P

14.95 ± 1.14 a

46.67 ± 1.03 a

W

1.97 ± 0.07 b

22.20 ± 1.25 b

S2

P

29.69 ± 1.14 a

34.87 ± 1.47 a

W

8.39 ± 1.18 b

17.27 ± 0.81 b

S3

P

21.80 ± 2.31 a

21.13 ± 1.63 a

W

7.09 ± 0.90 b

9.60 ± 0.87 b

S4

P

8.76 ± 0.89 a

13.47 ± 2.10 a

W

3.99 ± 0.36 b

7.93 ± 0.12 b

S5

P

4.43 ± 1.14 a

9.80 ± 0.35 a

 

W

2.63 ± 1.03 a

7.07 ± 0.12 b

  1. Different lowercase letters within the same column indicate significant differences at the 0.05 levels between petals at the same time stage. P: pink-flowered P. sibirica; W: white-flowered P. sibirica.
Back to article page