E-Dissertationen: Search
Now showing items 201-210 of 1021
Modelling Regional Maize Markets for Biogas Production in Germany: The Impact of Different Policy Options on Environment and Transport Emissions
(2011-01-11)
The production of biogas is considered to be a promising candidate for a sustainable energy mix. Accordingly, Germany’s Renewable Energy Act (EEG) promotes electricity production from biogas along with other renewable ...
Genetic analysis and expression study of candidate genes affecting leg weakness-related traits in pigs
(2011-03-09)
Leg weakness (LW) problems are a great concern in the pig industry especially with regard to animal welfare. The present study was carried out to identify chromosome regions and candidate genes affecting LW-related traits ...
Non-destructive evaluation of complex interactions between Heterodera schachtii and Rhizoctonia solani on sugar beet as affected by cultivar resistance
(2011-02-08)
The beet cyst nematode Heterodera schachtii and Rhizoctonia crown and root rot caused by the fungus Rhizoctonia solani anastomosis group 2-2IIIB were investigated for the presence of synergistic interactions on sugar ......
Berührungslose Untersuchung von Wechselbeziehungen zwischen Heterodera schachtii und Rhizoctonia solani an Zuckerrüben unter Berücksichtigung des Einflusses von Sortenresistenzen auf die Interaktionen
Berührungslose Untersuchung von Wechselbeziehungen zwischen Heterodera schachtii und Rhizoctonia solani an Zuckerrüben unter Berücksichtigung des Einflusses von Sortenresistenzen auf die Interaktionen
Nutritional Situation, Functionality and Mortality in Nursing Home Residents: Results of a 12-Month Follow-Up Study
(2011-01-25)
The influence of the nutritional status on quality of life, functionality, morbidity and mortality in elderly people has been shown in several studies. Elderly people, especially with functional and cognitive deficits, are ...
Contract Standardisation as an Instrument for Access and Benefit-Sharing under the Convention on Biological Diversity: A Governance Analysis of Transactions with Genetic Resources
(2011-07-15)
Access to genetic resources and the fair and equitable sharing of benefits arising of their utilisation (short: ABS) is a central issue in the Convention on Biological Diversity. ABS is intended as mechanism to create ...
Improving the nitrogen use efficiency and crop quality in the Khorezm region, Uzbekistan
(2010-07-01)
In the irrigated agriculture of Central Asia, low nitrogen (N) fertilizer use efficiency in cotton (Gossypium hirsutum L.) and winter wheat (Triticum aestivum L.) decreases yields and farm income. Current N-fertilizer use ...
Auftreten der Fusarium-Kolbenfäule im Maisanbau in Deutschland und Maßnahmen zur Vermeidung der Mykotoxinbelastung in Maiskörnern
(2010-01-05)
In einem zweijährigen Monitoring wurden bundesweit 84 Körnermais-Proben auf Fusarium-Befall und Mykotoxinbelastung untersucht. Dreizehn Fusarium-Arten wurden als Erreger der Fusarium-Kolbenfäule ......
Impact of Fusarium ear rot on maize in Germany and strategies preventing mycotoxin contamination in maize kernels
A two-year survey was carried out in Germany analysing a total of 84 maize samples ......
Impact of Fusarium ear rot on maize in Germany and strategies preventing mycotoxin contamination in maize kernels
A two-year survey was carried out in Germany analysing a total of 84 maize samples ......
Chlamydieninfektionen bei Milchkühen in Nordrhein-Westfalen, Prävalenz, Risikofaktoren, Kennziffern und Vorhersagewahrscheinlichkeiten
(2010-01-04)
Primäres Ziel dieser Arbeit war es, die Prävalenz von Chlamydophila spp. in zufällig ausgesuchten Milchviehbetrieben in Nordrhein-Westfalen mit Hilfe einer hoch sensitiven genus-spezifischen real-time PCR festzustellen. ...
Management Effects on Yam Production in Benin Republic: Experimental Analysis and Modeling
(2010-02-22)
Declining productivity in the Republic of Benin (West Africa) highlighted the need for a study to determine both the effect of fertilization on yam (Dioscorea spp.) yield and biomass production, as well as the best agronomic ...
Quantitative trait loci analysis in spring wheat comparing two advanced backcross populations derived from an exotic wheat accession
(2010-07-01)
The objective of the present study was to identify and localise favourable, exotic QTL alleles for the improvement of 16 quantitative agronomic traits, quality parameters and disease resistances in elite wheat cultivars. ...