Fig. 3From: Over-expression of a γ-tocopherol methyltransferase gene in vitamin E pathway confers PEG-simulated drought tolerance in alfalfaPlant phenotype under the normal condition (upper panel), 20% PEG stress for 7 days (middle panel) and recovered after re-watering for 10 days (lower panel). The red square indicate new branches generated from the root crown of plants. Scale bar = 5 cmBack to article page