Fig. 4From: Gene-coexpression network analysis identifies specific modules and hub genes related to cold stress in riceDifferential expression of members of selected gene families in rice cultivars: calcium signal transduction (a), biosynthesis of antioxidants (b), sugar synthesis and metabolism (c), plant-hormone biosynthesis (d), plant-hormone signal transduction (e), and some other functional genes (f). The colour scale on the top represents Z-scoreBack to article page