University of Tasmania, Australia

Biosynthesis of the plant hormone auxin; Genes and compounds

Plants contain several hormones that regulate the growth and development of the plant. One of these hormones is known as auxin, and the aim of this project is to identify key genes and compounds from the pathways by which auxin is synthesized. Auxin was the first growth hormone to be identified, but our understanding of its biosynthesis is still very limited. The information gained will potentially allow the manipulation of plant architecture and crop production. Several biosynthetic pathways have been proposed, but determining their significance will require a multidisciplinary approach, involving genetics, molecular biology, plant physiology, biochemistry and analytical chemistry, as reflected by our skills in the School of Plant Science. Students with a background in any one of these disciplines are encouraged to apply.