The journal does not publish articles in taxonomy, anatomy, systematics and ecology unless they have a physiological approach related to the following sections:Biochemical Processes: primary and secondary metabolism, and biochemistry;Photobiology and Photosynthesis Processes;Cell Biology;Genes and Development;Plant Molecular Biology;Signaling and Response;Plant Nutrition;Growth and Differentiation: seed physiology, hormonal physiology and photomorphogenesis;Post-Harvest Physiology;Ecophysiology/Crop Physiology and Stress Physiology;Applied Plant Ecology;Plant-Microbe and Plant-Insect Interactions;Instrumentation in Plant Physiology;Education in Plant Physiology.