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Table 1 Means value, standard deviation (SD) of traits under well-watered (WW) and water-stressed (WS) regimes and the drought-tolerant coefficient (DC) of each trait at vegetative growth stage

From: Screening diverse soybean genotypes for drought tolerance by membership function value based on multiple traits and drought-tolerant coefficient of yield

Traits Mean ± SD (WW) Mean ± SD (WS) Mean ± SD (DC)
PH (cm) 45.05 ± 1.78 35.98 ± 1.93 0.80 ± 0.01 ef
LAI 3.11 ± 0.44 1.83 ± 0.13 0.59 ± 0.05 f
SB (g plant−1) 7.06 ± 1.03 4.34 ± 0.25 0.62 ± 0.06 f
RB (g plant−1) 1.89 ± 0.18 1.78 ± 0.04 0.95 ± 0.07 de
R/S 0.28 ± 0.02 0.42 ± 0.01 1.53 ± 0.04 b
TRL (m) 51.15 ± 1.81 44.29 ± 2.37 0.87 ± 0.02 e
RSA (cm2) 969.69 ± 62.85 828.29 ± 61.42 0.86 ± 0.10 e
RV (cm3) 14.69 ± 0.83 13.23 ± 1.10 0.91 ± 0.12 e
RD (mm) 0.55 ± 0.02 0.63 ± 0.04 1.15 ± 0.11 cd
RLR (m/g) 5.91 ± 0.55 7.44 ± 0.15 1.38 ± 0.19 c
RSR (cm2/g) 113.21 ± 8.43 138.67 ± 8.38 1.23 ± 0.05 c
RVR (cm3/g) 1.75 ± 0.35 2.19 ± 0.18 1.29 ± 0.36 bc
RDR (mm/g) 0.06 ± 0.01 0.11 ± 0.01 1.87 ± 0.07 a
RBR 0.21 ± 0.01 0.29 ± 0.01 1.37 ± 0.03 bc
  1. Means followed by the same letter within the third column are not significantly different (p ≤ 0.05) as determined by Duncan’s multiple-range test (n = 3)