Vlot, A. C.; Dempsey, D. A.; Klessig, D. F.: Salicylic Acid, a Multifaceted Hormone to Combat Disease. Annual Review of Phytopathology 47, pp. 177 - 206 (2009)

Smith, A. M.; Coupland, G.; Dolan, L.; Harberd, N.: Plant Biology. Garland Science, New York (2009), 664 pp.

Lorek, J.; Huckelhoven, R.; Panstruga, R.: The role of seven-transmembrane domain MLO proteins, heterotrimeric G-proteins, and monomeric RAC/ROPs in plant defense. In: Integrated G Proteins Signaling in Plants, pp. 197 - 220 (Eds. Yalovsky, S.; Baluska, F.; Jones, A.). Springer, Heidelberg (2009)

Bitrián Satorra, M.: Regulation of plant stress responses by AMP-activated protein kinases. Dissertation, Universität zu Köln, Köln (2009)

Straus, M.: Analysis of the Arabidopsis Nudix hydrolase NUDT7 as a modulator of plant immunity and cell death. Dissertation, Universtiät zu Köln, Köln (2009)

Mersmann, S.: Molecular components of PAMP-triggered oxidative burst in plant immunity. Dissertation, Universität zu Köln, Köln (2009)

Draffehn, A.: Structural and functional characterization of natural alleles of potato (Solanum tuberosum L.) invertases associated with tuber quality traits. Dissertation, Universität zu Köln, Köln (2009)

Adeyemo, S.: Molecular Genetic Characterization of Photoperiodic genes in Cassava (Manihot esculenta Crantz) and attempts to manipulate their expression to promote floral induction. Dissertation, Universität zu Köln, Köln (2009)

Riss, S.: Isolation and analysis of MPF2-like MADS-box genes from Physaleae and characterization of their cis-regulatory regions. Dissertation, Universtiät zu Köln, Köln (2009)

Adrian, J.: Transcriptional control of FLOWERING LOCUS T in Arabidopsis. Dissertation, Universität zu Köln, Köln (2009)

Bujdoso, N.: Molecular and Functional Characterisation of SBP-box genes: The role of SPL3 during the floral transition of Arabidopsis thaliana. Dissertation, Universtität zu Köln, Köln (2009)

Shindo, T.: Investigating the role of papain-like cysteine protease RD21 in plant-pathogen interactions. Dissertation, Universtiät zu Köln, Köln (2009)

Jöcker, A.: Automatic and manual functional annotation in a distributed web service environment. Dissertation, Universtität zu Köln, Köln (2009)

Khan, M. R.: Molecular evolution of the inflated calyx syndrome in Withania (Solanaceae). Dissertation, Universität zu Köln, Köln (2009)

Schleppenbäumer, J.: Charakterisierung von CC-Typ Glutaredoxinen in Physcomitrella patens. Dissertation, Universtität zu Köln, Köln (2009)