Table 1 Orthogonal experiment (L9(34)) analyzing the effects of different factors on callus induction of P. grandiflorus.

From: A candidate gene identified in converting platycoside E to platycodin D from Platycodon grandiflorus by transcriptome and main metabolites analysis

 

Factors

Inoculation Num (non-contaminated)

Calli Num

Induction rate (%)

Media (A)

Explants

(B)

NAA mg/L

(C)

6-BA mg/L

(D)

1

B5

Leaves

0.1

0.5

56

4

7.14

2

B5

Stems with nods

0.2

1.0

58

22

37.93

3

B5

Stems

1.0

2.0

57

8

14.04

4

MS

Leaves

0.2

2.0

53

6

11.32

5

MS

Stems with nods

1.0

0.5

57

57

100.00

6

MS

stems

0.1

1.0

54

2

3.70

7

WPM

leaves

1.0

1.0

55

0

0.00

8

WPM

Stems with nods

0.1

2.0

58

23

39.66

9

WPM

stems

0.2

0.5

56

4

7.14

k1

59.11

18.46

50.50

114.28

   

k2

115.02

177.59

56.39

41.63

   

k3

46.80

24.88

114.04

65.02

   

K1

19.70

6.15

16.83

38.09

   

K2

38.34

59.20

18.80

13.88

   

K3

15.60

8.29

38.01

21.67

   

R

22.74

53.05

21.18

24.21