Skip to main content

Advertisement

Table 1 Analyses of dry biomass, chromium (Cr) and reduced glutathione (GSH) contents under different concentrations of Cr (400 μM) and GSH (1 mM) in two cultivars of Brassica napus

From: Comparative transcriptome profiling of two Brassica napus cultivars under chromium toxicity and its alleviation by reduced glutathione

Cultivar Treatment Dry weight (g/plant) Cr content (mg Kg−1 DW) GSH content (μmol min−1 mg−1 protein)
Leaf Root Leaf Root Leaf Root
ZS 758 Ck 0.074 ± 0.002 a 1.8 ± 0.05 a 0.015 ± 0.002 e 0.022 ± 0.002 e 7.13 ± 1.03 c 5.62 ± 0.52 b
Cr 0.053 ± 0.003 c 1.3 ± 0.15 c 46.31 ± 5.01 c 958.22 ± 53.02 c 11.34 ± 1.04 a 6.48 ± 0.58 ab
Cr + GSH 0.067 ± 0.002 b 1.66 ± 0.06 a 28.43 ± 2.03 d 614.56 ± 33.76 d 9.62 ± 1.02 ab 7.18 ± 1.08 a
Zheda 622 Ck 0.076 ± 0.002 a 1.75 ± 0.05 a 0.017 ± 0.002 e 0.028 ± 0.002 e 7.06 ± 1.06 c 5.53 ± 0.53 b
Cr 0.043 ± 0.001 d 0.9 ± 0.05 d 71.94 ± 5.04 a 1372.96 ± 70.06 a 8.14 ± 1.04 bc 5.74 ± 0.54 b
Cr + GSH 0.051 ± 0.001 c 1.44 ± 0.04 b 52.84 ± 3.04 b 1046.97 ± 56.06 b 7.54 ± 1.04 c 6.68 ± 0.58 ab
  1. Values are the means of three replications ± SD. Variants possessing the same letter are not statistically significant at P < 0.05