Table 1 Total content of each hormone class during the germination of P. polyphylla seeds

abscisic acid

42.70 ± 3.28^a

0.70 ± 0.12^b

0.63 ± 0.05^b

0.62 ± 0.12^b

gibberellin A

5.20 ± 0.39^b

12.86 ± 1.65^a

12.89 ± 1.10^a

12.06 ± 2.00^a

auxin

31.62 ± 1.55^b

60.61 ± 8.15^a

39.67 ± 3.43^b

32.41 ± 4.29^b

jasmonic acid

11.08 ± 2.01^a

7.83 ± 0.53^b

11.50 ± 0.52^a

9.30 ± 1.323^ab

cytokine

1.91 ± 0.29^a

0.04 ± 0.00^b

0.00 ± 0.00^b

0.00 ± 0.00^b

salic acid

31.47 ± 3.35^a

15.30 ± 1.60^c

23.33 ± 1.37^b

22.33 ± 1.88^b

ethylene

53.63 ± 9.03^a

51.93 ± 0.86^a

49.63 ± 8.13^a

60.83 ± 1.18^a