Fig. 2From: Linking exogenous foliar application of glycine betaine and stomatal characteristics with salinity stress tolerance in cotton (Gossypium hirsutum L.) seedlingsEffect of foliar-applied GB on stomatal morphology of salt-stressed cotton seedlings. CK = control; T1 = 2.5 mM GB; T2 = 5 mM GB; T3 = 7.5 mM GB and T4 = 150 mM NaClBack to article page