Fig. 4From: Exogenous Glutathione enhances tolerance of the potato (Solanum tuberosum L.) to cadmium stress by regulating the biosynthesis of phenylpropanoid and the signal transduction of plant hormonesA model illustrating changes in phenylpropanoid biosynthesis and plant hormone signal transduction pathways that are regulated by exogenous glutathione in potatoes under cadmium stressBack to article page