Browsing Fakultät für Agrarwissenschaften (inkl. GAUSS) by Title
Now showing items 759-778 of 923
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Studies on Chicken Hatchability and Its Relation with Egg Yolk Metabolites
(2017-03-27)Hatchability is an important trait for the chicken industry because of its high impact on chicken output. The embryonic survival ability in fertile eggs is greatly influenced by the offspring genotype and the quality of ... -
Studies on dietary methionine efficiency and requirement in naked neck and normally feathered growing chickens
(2015-04-16)A total of five experiments were conducted with naked neck and normally feathered chickens. The experiments were conducted for the estimation of nitrogen deposition potential, modeling of methionine (Met) requirement in ... -
Studies on improving phosphorus use efficiency of potato: effects on plant growth, physiology, and quality of tubers
(2021-11-18)Plants develop different strategies in response to low and high P supply. Potato has a low P use efficiency (PUE) compared to other crops, which is caused by its limited root system. Therefore, it is necessary to gain more ... -
Studies on Isolation and Identification of Clostridium botulinum Investigating Field Samples Specially from Equine Grass Sickness Cases
(2005-02-09)Isolation and identification of Clostridium botulinum from field samples obtained from: i) equine grass sickness (EGS) cases (animal and environmental samples) together with control animal ... -
Studies on pathogenicity and host resistance of Exserohilum turcicum and Fusarium spp. on maize (Zea mays L.) cultivated in tropical and temperate climate zones
(2021-11-04)In the last 60 years, maize production has increased worldwide, reaching 1.14 billion tons in 2018. Maize production in Europe and South America was about 110 and 130 million tons in 2018, respectively. The demand for ... -
Studies on Ramularia Leaf Spots on Barley - Resistance Phenotyping, Epidemiology and Pathogenicity
(2013-10-31)The deuteromycete, Ramularia collo-cygni (Rcc) has gained increasing importance as the causal agent of a novel leaf spot disease, Ramularia leaf spot (RLS), on barley. The disease occurs conspicuously late in the growing ... -
Studies on Resistance of Oilseed Rape (Brassica napus) to Verticillium longisporum – Interaction with Drought Stress, Role of Xylem Sap Modulations and Phenotyping Under Controlled and Field Conditions
(2016-11-25)Oilseed rape (Brassica napus) is one of the most important sources of vegetable oil in the world. Due to the growing demands in the biodiesel industry in particular, the global OSR production is gradually increasing since ... -
Studies on the Ascaridia galli embryonal stages, potential maternal protection and immune response in chicken
(2017-01-19)Regarding to a lack of experimental infection models and different maturation ability of Ascaridia galli egg sources (Worm uteri and faeces) in a first study (Paper 1), A.galli eggs isolated from two different sources ... -
STUDY OF GENOMIC STRUCTURE AND SIGNATURES OF RECENT POSITIVE SELECTION IN CATTLE
(2011-02-24)The knowledge of the extent and pattern of linkage disequilibrium (LD) is necessary for estimating the number of SNPs required for implementing association mapping studies as well as ... -
Study to determine maximum growth capacity and amino acid requirements of Tilapia genotypes
(2002-07-11)The present study was carried out in three experiments with three different genotype of Tilapia. The first genotype was pure male Oreochromis niloticus, the second was red Tilapia Oreochromis ... -
Suchtartiges Essverhalten in der deutschen Allgemeinbevölkerung, bei Personen mit morbider Adipositas und leistungsorientierten Ausdauersportlern – Untersuchungen mit der Yale Food Addiction Scale 2.0
(2018-10-26)Up to 50 % of the U.S. and European adult population suffers from at least one addictive disorder within a 12-month period, and 23 % even suffer from at least two coexisting disorders (Sussmann, 2017, p.xii). Substance-related ... -
Supermarket contracts and household welfare in the small farm sector: Panel data evidence from Kenya
(2017-05-30)In many developing countries, the food retail sector is rapidly modernizing. With rising urban middle classes, supermarkets are increasingly replacing wet markets and other traditional retail outlets as the preferred place ... -
Supporting biodiversity in European vineyards: Possibilities for winegrowers and economic implications
(2019-10-01)Viniculture is economically important for the agricultural sector in the European Union (EU). Beyond the economic importance, viniculture also affects the environment. Based on its nature as a permanent crop and its ... -
Sustainability certification for deforestation-free supply chains: the cases of palm oil and soy
(2021-03-18)The production of agricultural commodities, such as palm oil or soy, is often linked to the deforestation of biodiversity-rich tropical rainforests with high carbon storage capacities. These so-called forest-risk commodities ... -
Sustainability certification, climate risk perception and smallholder coffee production in Rwanda
(2022-07-19)Coffee production is an important source of export revenue for producing countries, especially for small, agriculture-dependent economies like Rwanda. Coffee production is a key driver in the development and improvement ... -
Sustainability Standards, Welfare Impacts, and Risk Attitudes Among Coffee Farmers in Uganda
(2014-12-12)Agriculture is still the most important sector in driving economic growth and poverty reduction in developing countries. In recent times, global agricultural food systems around the world are undergoing a rapid transformation ... -
Sustainable Agri-Food Systems: Climate Change, Food Prices, and Macroeconomic Dynamics
(2025-04-24)Agri-food systems are integral to achieving at least 12 of the 17 Sustainable Development Goals (SDGs). Nevertheless, agri-food systems are both a victim of and contributor to climate change. A comprehensive understanding ... -
Sustainable agricultural intensification in the face of urbanisation, climate change and the Covid-19 pandemic in India
(2024-05-16)One of the central challenges in current farming systems is to increase agricultural productivity while preserving ecosystems. Achieving a ‘sustainable intensification’ of agriculture is crucial, particularly in developing ... -
Sustainable Development: Rural Poverty and Climate Change in Agriculture
(2020-10-27)How to achieve sustainable development is an important issue all over the world. In 2015, all United Nations Member States adopted the 17 Sustainable Development Goals (SDGs) as a universal action to ensure social, economic, ... -
Sustainable grassland herbage production under drought stress - the role of plant species number and functional group composition
(2013-06-14)Producing grassland herbage with high yield and good nutritive value is a prerequisite of an efficient ruminant livestock production. Due to climate change, precipitation patterns are expected to vary and the frequency of ...