Universität zu Köln

2024

Chen, Hao (2024). Reduction of agricultural soil N losses during the winter season by straw amendments, nitrification inhibitor and by intercropping. PhD thesis, Universität zu Köln.

Fernandes, Joel ORCID: 0000-0002-8557-0015 (2024). Analysis of immunity signalling pathways in rice (Oryza sativa). PhD thesis, Universität zu Köln.

Kürtös, Noah (2024). Nitrogen signaling in the mature endodermis of Arabidopsis and its role in microbe-elicited soil nitrogen utilization. PhD thesis, Universität zu Köln.

Mohd Zaidan, Mohd Waznul Adly (2024). Generation And Analysis Of Pro- And Anti-Crossover Meiotic Mutants In Tomato. PhD thesis, Universität zu Köln.

Treidl, Johanna (2024). Marshland Development in Rwanda - Agrarian Change, Gender Disparities and State Power. PhD thesis, Universität zu Köln.

2023

Huang, Luyao (2023). Functional characterization of the Ustilago maydis effector genes UMAG_11060 and UMAG_05306. PhD thesis, Universität zu Köln.

Tups, Gideon ORCID: 0000-0003-4362-4772 (2023). Economic Geographies of Future-Making along a Development Corridor: Effects of the Southern Agricultural Growth Corridor of Tanzania (SAGCOT) on agro-industrial Global Value Chains. PhD thesis, Universität zu Köln.

2022

Lin, Yi-Chen (2022). Deciphering the Variation in Flowering Behaviour in a Norwegian Population of Perennial Arabis alpina. PhD thesis, Universität zu Köln.

2021

Gutmann, Tobias (2021). Dynamiken der Wirtschaft des Mittleren Reichs. Warengewinnung von Getreide, Kupfer und Türkis. PhD thesis, Universität zu Köln.

Jeena, Ganga (2021). A bioinformatics approach to quantify the effects of the underlying regulatory mechanisms on natural variation in gene expression by allele-specific expression analysis in Arabidopsis thaliana accessions using RNA-Seq Data. PhD thesis, Universität zu Köln.

Perez Anton, Miguel (2021). Mechanism of localized lignin deposition in explosive fruit. PhD thesis, Universität zu Köln.

Wolinska-Griese, Katarzyna Wiktoria (2021). Tryptophan metabolism and bacterial root commensals synergistically control fungal abundance in roots to promote Arabidopsis thaliana health. PhD thesis, Universität zu Köln.

van Driel, Annabel D. ORCID: 0000-0002-1629-5961 (2021). Characterisation of Transcription Factor SPL15, an Integrator of Multiple Flowering Time Pathways. PhD thesis, Universität zu Köln.

2020

Abe Chatterjee, Shantonu ORCID: 0000-0002-7689-5598 (2020). Varieties in Organic Agriculture: An Assemblage Thinking Approach to Agri-Environmental Governance in India. PhD thesis, Universität zu Köln.

Dongus, Joram Andreas ORCID: 0000-0002-8553-6802 (2020). Structure-Function Analysis of the Central Defence Regulator PAD4 in Arabidopsis. PhD thesis, Universität zu Köln.

Mwaka, Innocent (2020). Agricultural improvement? Persistence and change in agricultural development ideas and farmers' responses in Kilombero Valley, Tanzania (1900-2015). PhD thesis, Universität zu Köln.

Thoma, Rahere ORCID: 0000-0003-3292-5908 (2020). Functional Analysis of the GRAS Gene LATERAL SUPPRESSOR Arabidopsis Development of in Root and tomato. PhD thesis, Universität zu Köln.

2019

Bui, Van Bac (2019). Dung beetles as sensitive indicators of land use change and quantification of their ecosystem services in northern and central Vietnam. PhD thesis, Universität zu Köln.

Duran Ballesteros, Paloma (2019). Dissecting the multispecies interaction network at the A. thaliana root-soil interface. PhD thesis, Universität zu Köln.

Frerichs, Anneke (2019). Veränderungen im Transkriptom und Chromatin bei der Festlegung von Gründerzellen im Arabidopsis thaliana Infloreszenzmeristem. PhD thesis, Universität zu Köln.

Huang, Shanyu (2019). Satellite and Fluorescence Remote Sensing for Rice Nitrogen Status Diagnosis in Northeast China. PhD thesis, Universität zu Köln.

Hütt, Christoph ORCID: 0000-0001-8381-9676 (2019). Combining Multitemporal Microwave and Optical Remote Sensing Data. Mapping of Land Use / Land Cover, Crop Type, and Crop Traits. PhD thesis, Universität zu Köln.

Mishra, Priyanka ORCID: 0000-0003-1798-2306 (2019). Control of adventitious rooting in the alpine perennial Arabia alpina. PhD thesis, Universität zu Köln.

Nawaz, Kashif (2019). Genome-wide nucleosome dynamics under heat stress in Arabidopsis thaliana. PhD thesis, Universität zu Köln.

2018

Esch, Sabrina (2018). Determination of Soil Moisture and Vegetation Parameters from Spaceborne C-Band SAR on Agricultural Areas. PhD thesis, Universität zu Köln.

Mari, Alfredo (2018). The association between overlooked microbial eukaryotes and plant holobiont: functionality and diversity. PhD thesis, Universität zu Köln.

Venter, Paul Christiaan (2018). The protistan microbiome of German grassland soils. PhD thesis, Universität zu Köln.

Widmer, Heidi (2018). Functional characterisation of a fungal endonuclease effector and regulated host cell death. PhD thesis, Universität zu Köln.

Winkelmüller, Thomas Maximilian (2018). Comparative transcriptomics within Arabidopsis thaliana accessions and across Brassicaceae species reveal evolutionary conserved and lineage-specific expression signatures in pattern-triggered immunity. PhD thesis, Universität zu Köln.

Zhang, Bipei (2018). Evolutionary Analysis of MYBs-bHLH-WD40 Protein Complexes Formation and Their Functional Relationship in Planta. PhD thesis, Universität zu Köln.

2017

Achterberg-Boness, Anne-Christina (2017). Dynamics of Law, Culture and Society in the Organisation of Land and Water Distribution among Rural Farmers in Karatu District/Northern Tanzania. PhD thesis, Universität zu Köln.

Jiang, Panpan (2017). Light signaling in Arabis alpina, a perennial relative of Arabidopsis thaliana. PhD thesis, Universität zu Köln.

Ordonez Herrera, Natalia Maria (2017). Analysis of COP1/SPA signalling events in plant developmental responses. PhD thesis, Universität zu Köln.

Tergemina, Emmanuel (2017). Natural variation at FLOWERING LOCUS T in Arabidopsis thaliana. PhD thesis, Universität zu Köln.

2016

Aasen, Helge (2016). The acquisition of Hyperspectral Digital Surface Models of crops from UAV snapshot cameras. PhD thesis, Universität zu Köln.

Bamler, Jan-Niklas (2016). Value for the Vulnerable? Sustainable Smallholder Development in Northern Ghana and the Value Chains of Tomato, Chili and Rice. PhD thesis, Universität zu Köln.

Schubert, Tobias (2016). "Pars fructuaria". Studie zu Nebengebäuden mit Speicherfunktion auf römerzeitlichen Villae im Hambacher Forst. Mit Vergleichen aus den germanischen und britannischen Provinzen. PhD thesis, Universität zu Köln.

Zhao, Quanying (2016). Implementing an Agro-Environmental Information System (AEIS) Based on GIS, Remote Sensing, and Modelling -- A case study for rice in the Sanjiang Plain, NE-China. PhD thesis, Universität zu Köln.

Zicola, Johan (2016). Characterization of transcriptional enhancers in plants using Arabidopsis thaliana and Zea mays as model species. PhD thesis, Universität zu Köln.

2015

Dombrowski, Nina (2015). Structural and functional analysis of the bacterial root microbiota of Arabidopsis thaliana and relative species. PhD thesis, Universität zu Köln.

Koumis, Philippou (2015). Identification and Genetic Analysis of Metabolic – Transcriptional Interactions within the Circadian System of Arabidopsis thaliana. PhD thesis, Universität zu Köln.

Tilly, Nora Isabelle (2015). Terrestrial laser scanning for crop monitoring. Capturing 3D data of plant height for estimating biomass at field scale. PhD thesis, Universität zu Köln.

2014

Barboza Barquero, Luis Orlando (2014). The identification of genetic variation for gibberellin biosynthesis and signalling among Arabidopsis thaliana accessions. PhD thesis, Universität zu Köln.

Gnyp, Martin Leon (2014). Evaluating and Developing Methods for Non-Destructive Monitoring of Biomass and Nitrogen in Wheat and Rice Using Hyperspectral Remote Sensing. PhD thesis, Universität zu Köln.

Hoffmeister, Dirk (2014). Feasibility studies of terrestrial laser scanning in Coastal Geomorphology, Agronomy, and Geoarchaeology. PhD thesis, Universität zu Köln.

Ilyas, Muhammad (2014). The role of papain-like cysteine proteases of tomato in pathogen defense. PhD thesis, Universität zu Köln.

Janszky, Babett (2014). Überleben an Grenzen. Ressourcenkonflikte und Risikomanagement im Sahel. PhD thesis, Universität zu Köln.

Muktar, Meki Shehabu (2014). Using comparative transcript profiling and association mapping to detect QTLs and diagnostic SNP markers for maturity corrected resistance to Phytophthora infestans in potato (Solanum tuberosum L.). PhD thesis, Universität zu Köln.

Ruppert, Jan Christian (2014). Advancing Functional Understanding of Primary Production in Drylands: Insights from a Data-Integration Approach. PhD thesis, Universität zu Köln.

Schönhals, Elske Maria (2014). Identifying novel diagnostic SNP markers for potato (Solanum tuberosum L.) tuber starch and yield by association mapping. PhD thesis, Universität zu Köln.

Waldhoff, Guido (2014). Multidaten-Ansatz zur fernerkundungs- und GIS-basierten Erzeugung multitemporaler, disaggregierter Landnutzungsdaten. Methodenentwicklung und Fruchtfolgenableitung am Beispiel des Rureinzugsgebiets. PhD thesis, Universität zu Köln.

Yu, Kang ORCID: 0000-0002-0686-6783 (2014). Hyperspectral Remote Sensing of Crop Canopy Chlorophyll and Nitrogen: The Relative Importance of Growth Stages. PhD thesis, Universität zu Köln.

2013

Martin, Romina (2013). Livelihood security of pastoralists in semi-arid rangelands under global change - A social-ecological modelling study. PhD thesis, Universität zu Köln.

Porri, Aimone (2013). Tissue specific action of Gibberellin in Arabidopsis flowering and development. PhD thesis, Universität zu Köln.

Ronquillo-López, María Gabriela (2013). Cloning and validation of YELLOW STRIPE 3 (Ys3) and its implication on iron metabolism in maize (Zea mays L.). PhD thesis, Universität zu Köln.

Rott, Matthias (2013). Structure and assembly cues of Arabidopsis root-inhabiting bacterial communities and comparative genomics of selected Rhizobium members. PhD thesis, Universität zu Köln.

2011

Dlugoß, Verena (2011). Impacts of Soil Redistribution Processes on Soil Organic Carbon Stocks and Fluxes in a Small Agricultural Catchment. PhD thesis, Universität zu Köln.

Koyama, Christian Naohide (2011). Quantitative Estimation of Surface Soil Moisture in Agricultural Landscapes using Spaceborne Synthetic Aperture Radar Imaging at Different Frequencies and Polarizations. PhD thesis, Universität zu Köln.

Nader Nieto, Anna Camila (2011). Structural and functional characterization of natural alleles of potato (Solanum tuberosum L.) starch phosphorylases associated with tuber quality traits. PhD thesis, Universität zu Köln.

Tramontano, Andrea, Tramontano, Andrea and Tramontano, Andrea (2011). Retrotransposon Tto1: functional analysis and engineering for insertional mutagenesis. PhD thesis, Universität zu Köln.

2010

Misas Villamil, Johana C. (2010). Activity-Profiling of Vacuolar Processing Enzymes and the Proteasome during Plant-Pathogen Interactions. PhD thesis, Universität zu Köln.

Torti, Stefano (2010). Regulation of the floral transition at the shoot apical meristem of Arabidopsis as studied by genetics and next generation sequencing. PhD thesis, Universität zu Köln.

2002

Annaklycheva, Jamal (2002). Combating desertification in Turkmenistan on the grass roots level example of the Central Karakum Desert. PhD thesis, Universität zu Köln.

Rickert, Andreas Marcus (2002). Entwicklung und Analyse von SNP-Markern (single nucleotide polymorphisms) in Pathogenresistenz-vermittelnden Regionen des Kartoffelgenoms. PhD thesis, Universität zu Köln.

1987

Seibel, Hans Dieter (1987). Ländliche Selbsthilfeorganisationen in der Volksrepublik Kongo : Ansatzmöglichkeiten für eine Verknüpfung informeller und formeller Finanzinstitutionen. Saarbrücken: Breitenbach. ISBN 3-88156-384-9