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Table 3 Content of endogenous phytohormones in accordance with the culture type of eastern bracken gametophytes

From: Culture types and period impact gametophyte morphogenesis and sporophyte formation of eastern bracken

Culture types Endogenous phytohormone contents (ng· g−1)
ABA IAA Zeatin JA SA
Control 2.6 ± 0.06 az 40.2 ± 1.55 a 103.5 ± 2.12 b 7.4 ± 0.30 b 112.2 ± 2.46 b
GS 2.4 ± 0.10 a 27.8 ± 1.61 b 77.6 ± 1.25 c 5.8 ± 0.48 c 46.7 ± 0.70 c
GL 1.0 ± 0.04 b 16.9 ± 0.31 c 109.4 ± 1.75 a 16.4 ± 0.12 a 241.7 ± 2.49 a
  1. Control, spore-derived gametophytes cultured for 6 weeks in solid medium; GS, gametophyte fragmentation cultured for 6 weeks in solid medium; GL, gametophyte fragmentation cultured for 2 weeks in liquid medium
  2. zDifferent letters indicate a significant difference using Duncan’s multiple range test at P < 0.05