激素浓度/mg·L−1

Concentration of PGRs (mg·L−1)

生根率/%

Rooting percentage (r/%)

IBA

NAA

1.0

0

28.73 ± 2.0d

1.5

0

45.82 ± 2.3b

2.5

0

66.07 ± 2.4a

4.0

0

44.65 ± 2.1e

0

0.1

22.14 ± 2.1bc

0

0.2

30.86 ± 1.9a

0

0.5

48.51 ± 2.0a

0

1.0

40.12 ± 2.2bc

1.0

0.1

35.14 ± 2.1bc

1.5

0.2

52.33 ± 1.9a

2.5

0.5

74.85 ± 2.0a

4.0

1.0

30.16 ± 2.2bc