Fig. 2From: Enhanced sugar accumulation and regulated plant hormone signalling genes contribute to cold tolerance in hypoploid Saccharum spontaneumDifferences in various physiological characteristics between clones 12–23 and 15–28 after low temperature stress. a Cell membrane permeability. b Relative water content of the leaves. c Soluble protein content. d Soluble sugar content. e Superoxide dismutase content. f Peroxidase content. (* indicates p < 0.05 ** indicates p < 0.01)Back to article page