Plant Growth Regulation is an international journal publishing original articles in English on all aspects of plant growth and development. Published papers report on question-based research using hormonal, physiological, environmental, genetical, biophysical, developmental or molecular approaches to the study of plant growth regulation. Emphasis is placed on papers presenting the results of original research. The journal occasionally presents reviews on important topics.The journal is listed in Current Contents/ Agriculture, Biology & Environmental Sciences, and indexed/abstracted in numerous other outlets.