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Table 1 Combined analysis of variance of the measured traits in 20 barley genotypes under control and salinity stress conditions

From: Identification of salt-tolerant barley genotypes using multiple-traits index and yield performance at the early growth and maturity stages

Trait Salinity treatment
(S; df = 1)
Replication/S
(df = 4)
Genotype
(G; df = 19)
S × G
(df = 19)
Error
(df = 76)
Root fresh weight (RFW) 108.39*** 1.09 1.6** 1.05 0.66
Shoot fresh weight (SFW) 5898.39*** 35.17 49.63** 23.98* 11.61
Root dry weight (RDW) 0.47** 0.02 0.01 0.005 0.007
Shoot dry weight (SDW) 64.64** 1.85 0.51* 0.27 0.3
Membrane stability index (MSI) 9242.18* 776.24 405.6*** 206.04 130.21
Relative water content (RWC) 6276.623** 285.07 117.9** 136.07** 53.17
Relative chlorophyll content (SPAD) 590.96* 42.77 28.06** 19.35 15.3
Photosynthetic rate (PN) 110.68 64.71 37.74 30.49 23.63
Stomatal conductance (GS) 7731.02* 620.89 213.54 251.32 222.22
Transpiration rate (TE) 13.35*** 0.01 0.33** 0.39** 0.14
Root Na+ content (RN) 403,186*** 2996.48 6373.21*** 12,485.03*** 1592.84
Shoot Na+ content (SN) 331,272.10*** 165.4 1691.4*** 1741.66*** 134.16
Root K+ content (RK) 2354.89*** 4.1 10.37*** 8.19*** 1.81
Shoot Na+ content (SN) 1079.4*** 4.06 23.76*** 21.80*** 4.18
Root K+ /Na+ ratio (RKN) 0.26*** 0.0001 0.003*** 0.003*** 0.001
Shoot K+ /Na+ ratio (SKN) 35.32*** 0.11 0.24*** 0.24*** 0.06
Root-to-shoot Na+ translocation (RTSN) 5.23*** 0.04 0.08*** 0.10*** 0.01
Root-to-shoot K+ translocation (RTSK) 2802.18** 51.77 43.53* 44.56* 22.87
  1. *, P < 0.05; **, P < 0.01; ***, P < 0.001