The Faculty of Agriculture: Browsing Landwirtschaftliche Fakultät by Title
Now showing items 907-926 of 1256
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Pollination of Medicinal Plants (Nigella sativa and Coriandrum sativum) and Cucurbita pepo in Jordan
Abu-Hammour, Khaled (2008)The aim of this doctorate thesis was to reveal the reproductive system and to identify the main pollinators in Jordan of Black Cumin (<em>Nigella sativa</em>) Coriander (<em>Coriandrumer sativum</em>) and squash (<em>Cucurbita ... -
Porcine Alveolar Macrophage Responses to Gram-positive and Gram-negative Bacterial Components in Innate Immunity
Islam, Mohammad Ariful (2013-12-12)Alveolar macrophages (AMs) are important in the regulation of innate immune responses in the lung through their phagocytosis and the production of a variety of compounds, like cytokines and nitric oxide (NO). Newborn animals ... -
The possible role of stingless bees in the spread of Banana Xanthomonas Wilt in Uganda and the nesting biology of Plebeina hildebrandti and Hypotrigona gribodoi (Hymenoptera-Apidae-Meliponini)
Namu, Flora Njeri (2008)In Uganda stingless bees were speculated to be the primary vectors of Xanthomonas campestris pv. musacearum (Xcm), the causal agent of banana xanthomonas wilt which emerged in year 2001. Xanthomonas is speculated to enter ... -
Post calving metabolic status dependent changes on expression of extracellular vesicle coupled microRNAs in bovine follicular fluid and blood serum
Hagos, Tsige Hailay (2019-11-29)Most high yielding dairy cows enter a state of negative energy balance (NEB) during early lactation. This phenomenon is associated with disturbed metabolic status of the cows reflected in the blood and follicular fluid ... -
Post-harvest losses in Sub-Saharan Africa: measurement concepts and economic assessment of reduction strategies
Bassey, Nkoyo Etim (2018-11-27)Post-harvest loss (PHL) is a major source of inefficiency in the agricultural value chain in Sub-Saharan Africa (SSA). It wastes productive resources, reduces economic agents' income, and aggravates the problem of insufficient ... -
Potential and limitations for the practical use of fluorescence sensors to detect physiological adaptations of crops
Hamann, Fábio André (2021-06-14)The key objective of the present work was to evaluate the potential and limitations for the practical use of fluorescence sensors to detect physiological responses of crops to abiotic stresses, and the crop adaptations to ... -
Potential of conservation agriculture for irrigated cotton and winter wheat production in Khorezm, Aral Sea Basin
Tursunov, Mehriddin (2009-02-06)Intensive tillage of soils leads to their slow but steady degradation. Therefore, scientists and farmers have been turning their attention to a more sustainable development in agriculture based on reduced tillage. Zero and ... -
Potential of fluorescence techniques with special reference to fluorescence lifetime determination for sensing and differentiating biotic and abiotic stresses in Triticum aestivum L.
Bürling, Kathrin (2011-07-22)The key objective of the present thesis was to early assess physiological modifications of wheat plants due to biotic and abiotic stresses by means of non-destructive fluorescence measurement techniques. <br /> Experiments ... -
Potential of organic manures in rainfed lowland rice-based production systems on sandy soils of Cambodia
Ro, Sophoanrith (2016-04-25)Rainfed lowland rice is the dominant food crop in the low-input agricultural systems of Cambodia. The main production area is characterized by sandy soils with low contents in nitrogen, phosphorus and organic matter, as ... -
Potential use of nitrification inhibitors for mitigating N2O emission from soils
Wu, Di (2017-12-14)The use of nitrification inhibitors (NI) to reduce nitrous oxide (N<strong><sub>2</sub></strong>O) emissions is a promising strategy to improve N fertilizer use efficiency and to help minimize emissions of the climate-relevant ... -
Potentiale von Laserscannern zur Phänotypisierung von Pflanzen für den Einsatz im Hochdurchsatz-Screening
Paulus, Stefan (2017)<td>Die Züchtung hochertragreicher Pflanzen ist von essentieller Wichtigkeit für die Ernährung der Weltbevölkerung. Diese Züchtung geht einher mit einer genauen Analyse der Interaktion zwischen pflanzlichem Genom und ... -
Potentiale von Laserscannern zur Phänotypisierung von Pflanzen für den Einsatz im Hochdurchsatz-Screening
Paulus, Stefan (2017-08-08)Die Züchtung hochertragreicher Pflanzen ist von essentieller Wichtigkeit für die Ernährung der Weltbevölkerung. Diese Züchtung geht einher mit einer genauen Analyse der Interaktion zwischen pflanzlichem Genom und ... -
Potenziale des Internet für das elektronische Kundenbeziehungsmanagement (eCRM) am Beispiel der Raiffeisen-Warengenossenschaften
Weihofen, Christina (2004)Die sich verändernden Rahmenbedingungen in der Agrarbranche, die fortschreitenden Entwicklungen in der<i> IuK-Technologie</i> sowie die aktuelle Diskussion um das Konstrukt <i>Kundenorientierung</i> sind Indikatoren für ... -
Pre-Industrial Ecological Modernization in Agro-Food and Medicine: Directing the Commodification of Heritage Culture in Cambodia
Feuer, Hart Nadav (2013-08-20)The environmental movement, which picked up steam from the 1960s in many rich countries, is manifested in modern-day green politics, pollution regulation, nature protection, the re-emergence of renewable energy, and organic ... -
Predictive shelf life model for the improvement of quality management in meat chains
Bruckner, Stefanie (2010-09-21)The objective of this thesis was the development of a common predictive shelf life model for fresh pork and fresh poultry based on the growth of <i>Pseudomonas</i> sp. as specific spoilage organism (SSO). As an element of ... -
Preferences for high-value agricultural products in developing countries: Demand analyses for livestock products in Vietnam
Nguyen, Van Phuong (2015-09-01)This thesis comprises three papers that aim to analyze demand for livestock products in Vietnam as a case study for preferences for high value agricultural products in developing countries. <br /> Chapter 2 is based on the ... -
The prenatal expression of mRNA and protein of the prion protein gene, PRNP, in sheep
Thumdee, Patama (2007)The expression of the prion protein gene both on mRNA and protein levels were investigated in ovine female reproductive organs and in various tissues of their foetuses during the prenatal stage. Reproductive organs such ... -
Price dynamics and interaction of international cash crop and staple food markets
Amrouk, El Mamoun (2021-03-08)For a number of net food importing developing countries (NFIDCs), abrupt changes in international staple food prices constitute an important source of macroeconomic instability. Theory suggests that in the face of instable ... -
Price effects from the financialization of agricultural commodity markets
Grosche, Stephanie-Carolin (2015-05-12)Supposed portfolio benefits of commodities and the increased availability of commodity linked investment products such as index funds contribute to a financialization of agricultural commodity markets. The parallel increase ... -
The private sector and the marginalized poor: An assessment of the potential role of business in reducing poverty and marginality in rural Ethiopia
Husmann, Christine (2015-04-16)The present research analyzes the role that the private sector can play in reducing poverty and marginality in Ethiopia by providing improved agricultural inputs to marginalized poor farmers. Two important insights motivate ...