Fig. 2From: Physiological and transcriptomic responses in the seed coat of field-grown soybean (Glycine max L. Merr.) to abiotic stressCarbohydrate gradient along the leaf petiole. TNC content of the petiole lengths at three positions along the petiole (leaf adjacent, middle and stem adjacent) for (a) drought, (b) elevated [O3] and (c) elevated temperature. Different letters represent significant differences at p < 0.10Back to article page