Abscisic Acid 4 Abscisic acid (ABA) 4 Arabidopsis 4 Arabidopsis Proteins 4 Arabidopsis protein 4 Arabidopsis thaliana 4 DNA, Antisense 4 Hydrogen Peroxide 4 Hydrogen peroxide (H 2O2) 4 MAP kinase 4 MPK3 4 Mitogen-Activated Protein Kinase 3 4 Plant Epidermis 4 Plant Leaves 4 Plants, Genetically Modified 4 RNA 4 Signal Transduction 4 Stomata 4 Transformation, Genetic 4 abnormality 4 abscisic acid 4 alkalinization 4 article 4 complementary DNA 4 cytology 4 enzyme activity 4 gene expression 4 genetic transformation 4 genetics 4 hydrogen peroxide 4