A total of 116 theses in the subject area of agricultural ecology and plant protection were supported.

• Pereira Goss, Luisa, Agroecological transitions: a case study of the Terra Vista Settlement, 2022 Summary as View-PDF
• Schwarze, Louis Philipp, Governance of pesticides in Zambia, 2022 Summary as View-PDF
• Ruggaber, Julian, Interaction of Arbuscular Mycorrhizal Fungi with the tropical grass Brachiaria humidicola with special emphasis on the phenomenon of Biological Nitrification Inhibition, 2019 Summary as View-PDF
• Quaglia, Gisela, Payments for ecosystem services under REDD+: Potentials for uplands watersheds in Northern Thailand, 2016 Summary as View-PDF
• Ünlü, Ayse Gül, Development and evaluation of attract-and-kill to control the tomato leafminer Tuta absoluta (Meyrick), 2016 Summary as View-PDF
• Schmitz, Hanna, Evaluation of the biological activity of granulovirus isolates from Tuta absoluta (TuabGV) and Phthorimaea operculella (PhopGV) in its primary and secondary host Tuta absoluta (Meyrick) (Lep., Gelechiidae), 2016 Summary as View- PDF
• Michler, Lena, Top or flop - a socio-ecological study on natural resource use by pastoralists in and around the Richtersveld National Park, South Africa, 2016 Summary as View- PDF
• Jedig, Eugen, Early source development of lowland rice as affected by variable thermal environments in high altitude cropping systems in Madagascar, 2016 Summary as View- PDF
• Kofler, Julian, Evaluating the potential of indigenous plants against the banana weevil as an alternative to synthetic carbofuran, 2015 Summary as View-PDF
• Fischer, Sahrah, The baobab (Adansonia digitata L.) in southern Kenya - a study on status, distribution, use, and importance in Taita Taveta County, 2015 Summary as View- PDF
• Schweizer, Steffen, Evaluation of soil physical properties under long-term organic and conventional agricultural systems in Central India, 2015 Summary as View-PDF
• Mañas Jiménez, Alvaro, Assessing the potential of wildlife corridors as mitigation measures for human-elephant conflicts in rubber-dominated landscapes, 2015 Summary as View- PDF
• Sandlj, Milica, Quantifying wild meat demand and availability in Hue, Thua Thien Hue Province, Vietnam, 2013 Summary as View-PDF
• Schilly, Ayla, Screening root-endophyte diversity in Musa spp. to manage Fusarium oxysprorum f. sp. cubense, the causal agent of Fusarium wilt of banana, 2013 Summary as View-PDF
• Brand, Forrest, Knowledge and utilization of non-timber forest products and their contribution to mid-hill farming systems of the Shivapuri Massif, Nepal, 2013 Summary as View- PDF
• Wittmann, Katharina, Analysis of chemical, physical and botanical properties of Quillaja honey in order to support Fair Trade honey production in Chile, 2013 Summary as View- PDF
• Müller, Jonatan, Assessing the Salience, Credibility and Legitimacy of a land use model in the NMR of Vietnam, 2012 Summary as View-PDF
• Obermaier, Svea, The Role of Agriculture in a Changing World. Vulnerability and Sustainability of Rural Poor Households in Makrugbeh, Northern Sierra Leone, 2012 Summary as View- PDF
• Schumacher, Karina, Assessing the potential risk of groundwater polluting pesticides in a watershed in Northern Vietnam, 2011 Summary as View-PDF
• Harich, Franziska Kerstin, The effects of human-wildlife conflicts on food security around the Bia Conservation Area, Ghana, 2011 Summary as View-PDF
• Bökle, Sebastian, Influence of fertilization and crop history on soil properties and microbial societies and its’ relation to population density of Striga hermonthica (Del.) Benth., in the Kati district of Mali, 2011 Summary as View-PDF
• Baah, Richard Opoku, Environmental and Socioeconomic Impact Assessment of Peri-urban Land Degradation: A Case Study on the Effects of Sand Winning on Farmlands in the Ga Municipals (Ga West, Ga East, Ga South) of the Geater Accra Region (Ghana) , 2010 Summary as View-PDF
• Branch, Oliver, Assessing soil carbon stocks in the Mae Sa Noi subwatershed, 2010 Summary as View-PDF
• Distel, Andreas, Assessing temporal dynamics of groundwater and soil salinity and impact on the green infrastructure after the Tsunami event of Dec 26th, 2004, West Aceh- Indonesia, 2008 Summary as View-PDF
• Prechsl, Ulrich E., Agrestal flora associated with paddy rice in Nabane Nature Reserve (Yunnan, PR China), as affected by altitude and management, 2008 Summary as View- PDF
• Bayde, Belay Bekele, Assessment of Crop Growth and Artemisia Content of the Medicinal Plant Artemisia annua Anamed in the Gamo Highlands of SW Ethiopia, 2007 Summary as View-PDF
• Rodríguez López, Nuria, Distribution, utilisation and valuation of local Artocarpus spp. on Leyte, Philippines, with special reference to breadfruit (A. altilis), 2007 Summary as View-PDF
• Laso Bayas, Juan Carlos, Assessment of physical mitigation provided by tree crops in the 2004 Tsunami event in West Aceh-Indonesia, 2007 Summary as View-PDF
• Betz, Doris, Performance of Phytoseiulus persimilis Athias-Henriot (Acari: Phytoseiidae) on the prey Tetranychus evansi Baker & Pritchard (Acari: Tetranychidae): effects of rearing history and host plant, 2007 Summary as View-PDF
• Boh, Michael Yongha, Optimising faecal sludge co-composting in the semiarid Tropics, 2007 Summary as View-PDF
• Ngedi, Michael Timbo, Environmental, Health and Other Issues Associated with the Acquisition and Application of Pesticides in Cameroon: The Case of Cocoa Production in Bafia and Owe Villages in the South West Province, 2007 Summary as View-PDF
• Lamparter, Hagen, Zur Wirksamkeit verschiedener Fungizide gegenüber Fusarium solani in vitro und zur Bekämpfung von Fusarium solani im Tomatenanbaugebiet des Zwaysees in Äthiopien (On the effectiveness of different fungicides against Fusarium solani in vitro and the control of Fusarium solani in the tomato cultivation area of Zway Lake in Ethiopia), 2006 Summary as View-PDF
• Cotter, Marc, Comparison of Abaca (Musa textilis) growth performance in two multi-strata trials with special reference to fiber yield and surrounding vegetation, 2006 Summary as View-PDF
• Fanta, Silke, Abundanzdynamik ausgewählter Arthropoden in Nassreisfeldern auf Leyte, Philippinen (Abundanzdynamik ausgewählter Arthropoden in Nassreisfeldern auf Leyte, Philippinen), 2006 Summary as View-PDF
• Herrmann, John, Studies of Ecology, Biology and Relevance of Leea guineensis G. Don. (Leeaceae) in Landuse Systems on Leyte, Philippines, 2006 Summary as View- PDF
• Maisenbacher, Ingrid, Sekundärwald-Entwicklung einer degradierten Feuchtsavanne nach Pflanzung von ERYTHRINA FUSCA im Bundesstaat Sucre, Venezuela (Secondary forest development of a degraded savannah after planting of ERYTHRINA FUSCA in the state of Sucre, Venezuela), 2006 Summary as View-PDF
• Pinos Barreto, Susy Alejandra, Ethnobotanical Survey of Medicinal Plant Species used by traditional midwives in Cotacachi, Imbabura Province, Ecuador, 2006 Summary as View- PDF
• Reinert, Armin, Ökophysiologische Untersuchungen an Commersonia bartramia im Hinblick auf ihre Bedeutung für Maßnahmen der Landrehabilitierung auf Leyte, Philippinen (Ecophysiological analysis of Commersonia bartramia with regard to their importance for measures of land rehabilitation on Leyte, Philippines), 2006 Summary as View-PDF
• Kindermann, Claudia, Characterization of undergrowth vegetation in Rainforestation Farming sites on Leyte, Philippines, 2006 Summary as View-PDF
• Kpormegbe, Michael, Acceptability of urine-based fertilizer for crop production, 2006 Summary as View-PDF
• Klemann, Dorothée, Analyse der Unterwuchsvegetation verschiedener Landnutzungssysteme auf Leyte, Philippinen (Analysis of the undergrowth vegetation of different land-use systems on Leyte, Philippines), 2006 Summary only in German as View- PDF
• Schaub, Birgit, Pot and field evaluation of Fusarium oxysporum based mycoherbicide for control of Striga hermontica (Del.) Benth. in West Africa, 2005 Summary as View-PDF
• Prigge, Vanessa, Ethnobotanical Survey among Farmers in Leyte, Philippines, and Comparison with Indigenous Filipino Plant Lore, 2005 Summary as View-PDF
• Diehl, Daniel, Growth of Tree Seedlings on Leyte/Philippines Correlated with Litter Production and Decomposition, 2005 Summary as View-PDF
• Ngosong, Christopher, Petroleum Refineries and Heavy Metal Pollution in the Coastal Areas of Cameroon: A Case Study of SONARA and the Limbe Atlantic Coast, 2005 Summary as View-PDF
• Yonushonis, Christine, Control of Conopomorpha sinensis Bradley in the Lychee Orchards of Northern Thailand, 2005 Summary as View-PDF
• Ballarin, Peter, Agrochemiklalien in nord-thailändischen Wassereinzugsgebieten: Flusswasseruntersuchungen mit Bewertung nach ökologischen Kriterien (Agrochemicals in North-Thailand water catchment areas: River water tests with assessment according to ecological criteria), 2004 Summary as View-PDF
• Agyemang, Thomas Kwaku, Pollution of Inland Waters: A Case Study of Sisa River, Kumasi, Ghana, West Africa, 2004 Summary as View-PDF
• Kriesemer, Kathrin, Bi- and tritrophic level interactions between pigeonpea (Cajanus cajan (L.) Millspaugh), the bollworm (Helicoverpa armigera Hübner) (Lepidoptera: Noctuidae) and native Trichogrammatidae, 2004 Summary as View- PDF
• Gouriveau, Fabrice, Ecological and Participatory Assessment of the Impact of Silvopastoral Systems on Butterfly Diversity in the Seasonally Dry Tropics, Costa Rica, 2004 Summary as View-PDF
• Gangurde, Sarwshri V., Abundance Dynamics of selected Arthropods in the Course of Rice Plant Growth in different Rice Agroecosystems of Leyte, Philippines, 2004 Summary as View-PDF
• Bande, Marlito M., Development of a Sustainable Abaca (Musa textilis Née) Production in a Diversified Multi-strata Agroecosystems in Leyte, The Philippines, 2004 Summary as View-PDF
• Brandt, Regine, Potential of Vetiver (Vetiveria Zizanioides (L.) Nash) for the Use in Phytoremdiation of Petroleum Hydrocarbon-Contaminated Soils in Venezuela, 2003 Summary as View-PDF
• Köhler, Nurcahya Mardiyanti, Die Nährstoffentwicklung von Böden in langjährigen Brachesystemen von Zentral Sulawesi, Indonesien (The nutrient development of soils in long-term fallow systems of Central Sulawesi, Indonesia), 2003 Summary as View-PDF
• Voyeux, Elisabeth, Socio-economic and environmental aspects of rainforest tree seedling farming of the Cienda S. Vicente Farmers’ Association (CSVFA), Baybay, Leyte, Philippines, 2003 Summary as View-PDF
• Lippe, Melvin, Habitat Requirement and Population Structure of selected Multipurpose-Tree Species of Primary Rainforests as a Basis for Integration in Land Rehabilitation in the Rainforestation Farming System on Leyte, Philippines, 2003 Summary as View- PDF
• Daub, Matthias, Litter arthropod community and its impact on decomposition - A contribution to restoration biodiversity in rainforestation systems, Leyte, Philippines, 2002 Summary as View-PDF
• Böheim, Marc, Mit Chayote (Sechium edule (Jacq.) Schwartz) assoziierte Arthropoden, unter besonderer Berücksichtigung der Schädlinge und Nützlinge, auf Leyte (Philippinen) (Arthropods associated with Chayote (Sechium edule (Jacq.) Schwartz), with special attention to pests and beneficiaries, on Leyte (Philippines)), 2002 Summary as View-PDF
• Walther, Steffen, Evaluation of two GIS-based Models for Landslide Prediction, 2002 Summary as View-PDF
• Davies, Kirsten, Diversity and Abundance of Coccinellidae in different Land Use Systems of Leyte, Philippines, 2002 Summary as View-PDF
• Worbs, Stefan, Biodiversity of agroecoloical systems with special reference to Abaca (Musa textilis) on Leyte, Philippines, 2002 Summary as View-PDF
• Nikolic, Nina, Vegetation and Soil Assessment along a Land Use Gradient Hillside in the Uplands of Northern Vietnam, 2002 Summary as View-PDF
• Ricker, Iris, Legume Diversity and Ethnobotanical Surveys in the Northern Savannah of Nigeria, 2002 Summary as View-PDF
• Heidtmann, Mariam, The Potential of Phytoremediation in Venezuels Soils contaminated by the Petroleum Industry, 2001 Summary as View-PDF
• Sekine, Tatsuya, General, Sexual and Feeding Behavior of three Ceratitis species (Tehritidae, Diptera) in semi natural conditions in Kenya, 2001 Summary as View- PDF
• Krauß, Carmen D., Limnologische Untersuchen zur ökologischen Bewertung von Fließgewässern in Rio Grande do Sul, Brasilien - Bewertung und Lösungsansätze - (Limnological Investigation for the Ecological Assessment of River Waters in Rio Grande do Sul, Brazil - Evaluation and Approaches), 2001 Summary only in German as View- PDF
• Tilch, Sebastian, Wirtsannahme und Wirtssperzialisierung dreier neotropischer Arten von Trichogramma (Hymenoptera: Trichogrammatidae) mit besonderer Berücksichtigung der Wirtslegeform (Acceptance and host-cultivation of three neotropic species of Trichogramma (Hymenoptera: Trichogrammatidae) with particular consideration of the host coat), 2001 Summary only in German as View-PDF
• Volz, Ulrike, Etablierung biologischer Testverfahren zum Nachweis der ökotoxikologischen Wirkung von Oberflächengewässern in der Provinz Misiones/Argentinien - Untersuchungen zum Lemnaceen-Test, zum Keimungstest und zum Leuchtbakterien-Test (Establishment of biological test methods for the detection of the ecotoxicological effects of surface waters in the province of Misiones / Argentina - Studies on the Lemnaceae test, the germination test and the light bacteria test), 2000 Summary only in German as View-PDF
• Huttenlocher, Franziska, Etablierung biologischer Testverfahren zum Nachweis der ökotoxikologischen Wirkung von Oberflächengewässern in der Provinz Misiones/Argentinien - Untersuchungen zum Tradescantia-micronucleus Test, zum Kressetest und zum Keimungstest (Establishment of biological test methods for the detection of the ecotoxicological effects of surface waters in the province of Misiones / Argentina - Studies of the tradescantia micronucleus test, the cress test and the germination test), 2000 Summary only in German as View-PDF
• Wehner, Roswita, Ecological Effects of Herbicide Use on the Weed Flora in Lychee Orchards in the Highlands of Northern Thailand, 2000 Summary as View-PDF
• Grötzner, Joachim, Schädlings- und Nützlingsfauna an Litchi in Bergregionen Nordthailands (Pest and beneficial fauna at Litchi in mountain regions of northern Thailand), 1999 Summary only in German as View-PDF
• Hirth, Nicole, Untersuchung zur nachhaltigen Landnutzung von Mais- und Maniokfeldern in Hanglagen Nordwest-Vietnams (Study on the sustainable land use of maize and cassava fields on slopes of northwest Vietnam), 1999 Summary as View-PDF
• Lommel, Holger, Der Wirkstoffeintrag durch Sammelbienen unterschiedlicher Bienenarten am Beispiel einer mit Fluvalinat behandelten Longankultur in Nordthailand (The active ingredient input by collecting bees of different species, using the example of cultivation of Longan treated with fluvalinate in northern Thailand), 1999 Summary as View- PDF
• Wirsig, Alexander, Food Web and Community Structure of Arthropods in Organic and Conventional Tea Gardens of Darjeeling, North-East India, 1999 Summary as View- PDF
• Bauer, Konrad, Ökotoxikologische Untersuchungen am Rio Cachoeira, Bahia, Brasilien zur Einführung eines Bioindikationssystems für tropische Fließgewässer (Ecotoxicological studies at Rio Cachoeira, Bahia, Brazil to introduce a bioindication system for tropical watercourses), 1997 Summary only in German as View-PDF
• Herbrig, Christine, Untersuchungen zum Einfluß von Büschen auf Standortbedingungen und Artenzusammensetzung von Brachen im Südwest-Niger (Investigations on the influence of bushes on site conditions and species composition of fallow forests in the south-west Niger), 1997 Summary only in German as View- PDF
• Seidenfaden, Ralph U., Einfluß von Ivermectin und Rinderhaltung auf die Übertragung der Onchozerkose in der Sudansavanne Nord-Kameruns. Epidemiologische, parasitologische und molekularbiologische Charakterisierung zehn Jahre nach Beginn einer Massenbehandlung der Dorfbevölkerung (Influence of Ivermectin and cattle preservation on the transmission of onchocerciasis in the Sudan Sea of North Cameroon. Epidemiological, parasitological and molecular biological characterization ten years after the beginning of a mass treatment of the village population), 1997 Summary only in German as View- PDF
• Weinzierl, Stephanie, Acadja - ein traditionelles, extensives Fischzuchtsystem in den Lagunengewässern Westafrikas - und seine Bedeutung für die Brachevegeation in Benin (Acadja - a traditional, extensive fish breeding system in the lagoon waters of West Africa - and its importance for the fallow vegetation in Benin), 1997 Summary only in German as View- PDF
• Wetzel, Sabine, Auswirkungen von Anreicherungspflanzungen mit Baumleguminosen auf die Spontanvegetation im östlichen Amazonasgebiet, Brasilien (Effects of enrichment plantings with tree legumes on spontaneous vegetation in the eastern Amazon region, Brazil), 1997 Summary only in German as View-PDF
• Sattler, Ulf, Untersuchungen zur Eignung verschiedener Isolate des Pilzes Pyrenophora semeniperda (Brittlebank&Adam) Shoemaker zur Schadgrasbekämpfung in Getreide (Investigations on the suitability of various isolates of the fungus Pyrenophora semeniperda (Brittlebank & Adam) Shoemaker for the control of harmful grasses in cereals), 1996 Summary only in German as View- PDF
• Zurek, Monika B., Zur Akkumulation kupferhaltiger Fungizide in verschiedenen Kompartimenten von Kakaoplantagen Südbahias, Brasilien (The accumulation of coppercontaining fungicides in various compartments of cocoa plantations in South Bahia, Brazil) , 1996 Summary only in German as View-PDF
• Dannenmaier, Susanne, Vegetationskundliche Analysen unterschiedlicher Brachflächen in SW-Niger (Vegetation analysis of different fallow land in SW-Niger), 1995 Summary only in German as View-PDF
• Melisch, Roland, Zur Biologie und Erhaltung der Otter (Carnivora, Mustelidae) in Westjava, Indonesien (On biology and conservation of the otters (Carnivora, Mustelidae) in West Java, Indonesia), 1995 Summary only in German as View-PDF
• Petalcorin, Mary, Nutzung wilder Palmenarten im Westen der Insel Leyte, Philippinen (Use of wild palm trees in the west of the island of Leyte, Philippines), 1995 Summary only in German as View-PDF
• Probst, Kirsten, Agrarökologische Untersuchungen zur Arthropodenfauna im Tomatenanbau in Ecuador (Agricultural ecology of arthropod fauna in tomato cultivation in Ecuador), 1995 Summary only in German as View-PDF
• Baumert, Anja, Baumwollanbau in Nicaragua unter besonderer Berücksichtigung von Pflanzenschutzmaßnahmen in ihrer Wirkung auf ausgewählte Arthropoden (Cotton cultivation in Nicaragua, with particular attention to plant protection measures in their effect on selected arthropods), 1994 Summary only in German as View-PDF
• Balzer, Peter, Untersuchungen zur Mikroflora von sechs Standorten auf der Insel Leyte (Philippinen) (Studies on the microflora of six sites on the island of Leyte (Philippines)), 1993 Summary only in German as View-PDF
• Fichtner, Kurt, Die Segetalflora des Naßreis-Ökosystems der Llanos Orientales (Kolumbien) und die Bedeutung des Bewässerungswassers hinsichtlich der Unkrautpoblematik (The weed flora of the irrigated rice ecosystem of the Llanos Orientales (Colombia) and the importance of irrigation water with regard to the weed poblematics) , 1993 Summary only in German as View-PDF
• Engler, Anita, Ökologische Untersuchungen zur Arthropodengemeinschaft auf der Süßkartoffel (Ipomoea batatas (L.) Poir.) in Abhängigkeit von der Umgebungsvegetation auf der Insel Leyte (Philippinen) (Ecological studies of the arthropod community on the sweet potato (Ipomoea batatas (L.) Poir.) in relation to the environmental vegetation on the island of Leyte (Philippines)), 1992 Summary as View- PDF
• Klee, Renate, Untersuchungen zur Segetalflora im Süßkartoffelanbau der Insel Leyte (Philippinen) (Studies on the weed flora in the sweet potato cultivation of the island of Leyte (Philippines)), 1992 Summary only in German as View-PDF
• Spatz, Robert, Zusammensetzung der Arthropodenfauna im Süßkartoffelanbau der Insel Leyte (Philippinen) - Erfassungen unter Einsatz von Barberfallen und Farbschalen (Composition of the arthropod fauna in the sweet potato cultivation of the island of Leyte (Philippines) - Observations using ground trap and color bowls), 1992 Summary only in German as View-PDF
• Bohlinger, Brigitte, Feldversuch zu Wirtsspektrum und Wirtsspezifität verschiedener Orobanchearten in Palästina (Field experiment on the host spectrum and host specificity of different Orobanche species in Palestine), 1991 Summary only in German as View- PDF
• Fichtner, Claudia, Einflußfaktoren auf den Entwicklungszyklus von Hemileia vastatrix Berk. et Br. (Factors influencing the development cycle of Hemileia vastatrix Berk. Et.), 1990 Summary only in German as View-PDF
• Knapp, Markus, Untersuchungen zur Transpiration von Orobanche crenata Forsk. und zum Einfluß des Parasitismus auf Transpiration und Photosynthese verschiedener Wirtspflanzen (Studies on the Transpiration of Orobanche crenata Forsk. and the influence of parasitism on transpiration and photosynthesis of different host plants), 1990 Summary only in German as View-PDF
• Monje, Juan Carlos, Faktoren, die die Eiparasitierung von Zuckerrohrstengelbohrern Diatraea spp. (Lepidoptera: Pyralidae) in Santa Cruz-Bolivien, beeinflussen (Factors affecting the parasitization of sugarcane moth borers Diatraea spp. (Lepidoptera: Pyralidae) in Santa Cruz-Bolivia), 1990 Summary as View- PDF
• Müller, Hannes, Vergleich der Anfälligkeit von sechs in der Türkei angebauten Baumwollsorten gegenüber der Baumwollspinnmilbe Tetranychus cinnabarinus (Boisd.) (Acari: Tetranychidae) (Comparison of the susceptibility of six cotton varieties grown in Turkey against the carmine spider mite Tetranychus cinnabarinus (Boisd.) (Acari: Tetranychidae)), 1990 Summary as View-PDF
• Winkelmann, Götz, Parasitenbefall von Nagern in der Oase Fayoum und in Vororten Kairos/Ägypten (Parasite infestation of rodents in the oasis of Fayoum and suburbs of Cairo / Egypt), 1990 Summary only in German as View-PDF
• Zahn, Evelyn, Larvale Trematoden in Gastropoden in der Oase Fayoum und Distrikt El Wasta (Ägypten) (Larvale trematodes in gastropods in the oasis of Fayoum and El Wasta district (Egypt)), 1990 Summary only in German as View-PDF
• Achilles, Thomas, Zu den verschiedenen Vegetationstypen im Bereich der Reisterrassen von Banaue (Ifugao, Philippinen) und deren Bedeutung für die Ökologie von Reisschädlingen, am Beispiel von Schadschmetterlingen (The different types of vegetation in the rice terraces of Banaue (Ifugao, Philippines) and their significance for the ecology of rice pests, using the example of harmful butterflies), 1989 Summary only in German as View- PDF
• Scheibel, Christiane, Untersuchung zur Wirkung pathogener Pilzarten auf Orobanche (Study on the effect of pathogenic fungal species on Orobanche) , 1989 Summary only in German as View-PDF
• Sigle, Margarete, Die Bedeutung der Segetalflora traditioneller Produktionssysteme in den Regionen Aiquile und Rakaypampa, Bolivien (The Importance of the Weed Flora of Traditional Production Systems in the Aiquile and Rakaypampa Regions, Bolivia), 1988 Summary only in German as View-PDF
• Weik, Michael, Untersuchungen zu Art und Bedeutung der Segetalflora von Knollenfrüchten und Mais im andinen Kleinbauernsystem der Provinz Cajamarca, Peru (Studies on the nature and importance of the weed flora of tubers and maize in the small farming system of the province of Cajamarca, Peru), 1988 Summary only in German as View- PDF
• Wyrwal, Gerold, Untersuchungen zur Samenpopulation von Orobanche spp. am natürlich verseuchten Standort sowie zu deren Wechselwirkung mit Kulturpflanzen (Studies on the seed population of Orobanche spp. at the naturally contaminated site as well as their interaction with crop plants), 1988 Summary only in German as View- PDF
• Mayer, Andreas, Bekämpfung von Orobanche crenata (FORSK.) in Ackerbohnen und Linsen mit Herbiziden (Control of Orobanche crenata (FORSK.) In faba beans and lentils with herbicides), 1987 Summary only in German as View- PDF
• Michalik, Susanne, Untersuchungen über das Auftreten von Milben in Tomatenkulturen Portugals unter besonderer Berücksichtigung von Erfassungsmethoden (Studies on the occurrence of mites in tomato cultures in Portugal with particular reference to methods of collection), 1987 Summary only in German as View-PDF
• Settele, Josef, Zur Ökologie der terrestrischen Arthtopodenfauna philippinischer Reisterrassen (Provinz Ifugao, Nord-Luzon) - unter vergleichender Betrachtung der Verhältnisse bei "traditioneller" und "moderner" Anbauweise (The ecology of the terrestrial arthropod fauna of the Philippine rice terraces (province of Ifugao, Northern Luzon) - by comparing the conditions of "traditional" and "modern" methods of cultivation), 1987 Summary only in German as View-PDF
• Artech-El Sayed, Petra, Einfluss des Infektionszeitpunktes bei 2 Stämmen des Tabakmosaikvirus auf das Wachstum und den Ertrag von 2 Tomatensorten in Ägypten (Effect of the time of infection in 2 strains of the tobacco mosaic virus on the growth and yield of 2 tomato varieties in Egypt), 1986 Summary only in German as View-PDF
• Shresta, Sushma, Art und Bedeutung der Segetalflora des Weizen in Nepal unter Berücksichtigung der sozioökonomischen Verhältnisse (Nature and importance of the weed flora of the wheat in Nepal, taking into account the socioeconomic conditions), 1986 Summary only in German as View-PDF
• Compart Fäs, Wilfried, Angaben zum Gemüsebau in Costa Rica mit Ergebnissen einer Umfrage bei Gemüseproduzenten am Vulkan Irazú (Information on vegetable production in Costa Rica with results from a survey of vegetable producers at Irazú volcano), 1985 Summary only in German as View-PDF
• Heintz, Thomas, Bakteriosen an Solanaceen in Thailand, unter besonderer Berücksichtigung von Pseudomonas solanacearum (Bacterioses of solanaceae in Thailand, with particular reference to Pseudomonas solanacearum), 1985 Summary only in German as View-PDF
• Lutzeyer, Hans-Jörg, Die Segetalflora und Pflanzenschutzproblematik im Agrarsystem des Gwembe-Tals, Sambia (Weed flora and plant protection problems in the agricultural system of the Gwembe Valley, Zambia), 1985 Summary only in German as View- PDF
• Riedel, Gudrun, Untersuchungen zum Gemüsebau in Costa Rica, unter besonderer Berücksichtigung der Unkrautproblematik (Study on vegetable cultivation in Costa Rica, with special attention to the problem of weeds), 1985 Summary only in German as View- PDF
• Günter, Josef, Maisbau in den Philippinen unter besonderer Berücksichtigung des Pflanzenschutzes (Maize cultivation in the Philippines with a special focus on plant protection), 1984 Summary only in German as View-PDF
• Meyer, Christine, Probleme des Pflanzenschutzes, insbesondere der Schädlingsbekämpfung, im Reisanbau der Region Ostkalimantan in Indonesien (Problems of plant protection, especially pest control, in the rice cultivation of the region of East Kalimantan in Indonesia), 1984 Summary only in German as View-PDF
• Rapp, Günther, Untersuchungen zum Auftreten der Weißen Fliege Bemisia tabaci an Frühjahrskulturen in der Cukurova/Türkei und zur räumlichen Verteilung der Altlarven in Baumwolle, Erarbeitung eines Stichprobenerhebungsverfahrens (Investigations on the occurrence of the White Fly Bemisia tabaci on spring crops in Cukurova / Turkey and on the spatial distribution of the old larvae in cotton, elaboration of a sampling method), 1984 Summary only in German as View-PDF