Responses of Black Nightshade (Solanum nigrum) to insect herbivory with a special focus on the 18 amino acid polypeptide systemin [Elektronische Ressource] / von Silvia Schmidt

Responses of Black Nightshade (Solanum nigrum) to insect herbivory with a special focus on the 18-amino acid polypeptide systemin Dissertation zur Erlangung des akademischen Grades doctor rerum naturalium (Dr. rer. nat) vorgelegt dem Rat der Biologisch-Pharmazeutischen Fakultät der Friedrich-Schiller-Universität Jena Von Diplom-Biologin Silvia Schmidt geboren am 17. Juni 1977 in Neunkirchen Gutachter Prof. Dr. Ian T. Baldwin (Max-Planck-Institut für Chemische Ökologie, Jena, Deutschland) Prof. Dr. Erika Kothe (Friedrich-Schiller-Universität Jena, Deutschland) Prof. Dr. Clarence A. Ryan (Washington State University, Pullman, USA) Tag der Doktorprüfung: 22.10.2007 Tag der öffentlichen Verteidigung: 16.11.2007 Contents I Contents 1 General Introduction………………………………………………………………………....1 2 Thesis outline - List of manuscripts and authors’ contribution…………………………….11 3 Manuscripts ………………………………………………………………………………...15 Manuscript I Solanum nigrum – a model ecological expression system…………………………….........15 Manuscript II Solanaceous responses to herbivory…………………………………………….………….40 Manuscript III Systemin does not mediate direct resistance in S. nigrum…………….……………………61 Manuscript IV Down-regulation of systemin is associated with root growth in S. nigrum……………...…80 4 General Discussion………………………...…………………………………………….…94 5 Summary……………………….