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Search for: fh62VKoX2FU0lEOwkF43GA7tzz7cUk55eQG9OuEGpGyuFcwfwqofu1SOH9bhwXJO, 10 of 7967 ResultsSorting
Relevancy: 10%
GRK 1397 E1: Effect of fertilizer strategies (mineral fertilization, organic fertilization, N2 fixation) on N transformation and N2O emission in a crop rotation (Project)
...Goal: Evaluation of the effects of different crops and tillage systems on the N2O emissions from different soils...
Funding period: 2007 - 2015
Relevancy: 10%
GRK 1397 E2: Effect of humus accumulation in the topsoil on N dynamic with special consideration of N2O emissions (Project)
...Goal: Evaluation of the effects of different crops and tillage systems on the N2O emissions from different soils...
Funding period: 2007 - 2015
Relevancy: 10%
Development of components and concepts of integrated and sustainable plant protection for vegetables, ornamentals, medical plants and spices in field and greenhouse (Project)
...Components (e.g. action thresholds or variety lists of the susceptibility to diseases and pests) were evaluated and combined to form concepts of integrated and sustainable plant protection systems for different crops....
Funding period: 2001 - 2008
Relevancy: 10%
Innovative design and management to boost functional biodiversity of organic orchards (Project)
...To improve this unsatisfactory situation, ECOORCHARD is combining several complementary and very goal-oriented approaches: (i) identifying and compiling still “unknown” methods already implemented by fruit growers to increase FAB in EU countries (WP 1); (ii) elaborating suitable methods for collaborative application to monitor FAB on-farm and in scientific trials (WP 2); (iii) conducting collaborative scientific trials in WP 3 with focus on the quantification of the effect of a new approach to install FAB-boosting flower strips in the tree row (Sandwich system) and in the inter rows (BTW-strips) and (iv)the activities in WP 4 are devoted to learning from each other and dissemination. The different on-farm sites, scientific trials and a web-based stakeholder platform to collect and share information (made in WP 1) are important elements to bring the collected experiences and scientific results very directly to the organic fruit growers. ...
Funding period: 2015 - 2019
Relevancy: 10%
Molecular Risk Assessment of Shiga Toxin producing E. coli (STEC) from food and of attaching and effacing E. coli (AEEC) in regard to their human virulence and as a reservoir of new emerging enterohaemorrhagic E. coli types (Project)
...Shiga toxin producing E. coli (STEC) frequently occur as contaminants of food products during processing ('farm to fork') and may cause disease in human consumers ranging from watery diarrhea to life-threatening hemorrhagic colitis (HC) and Hemolytic Uremic Syndrome (HUS). ...The laboratories at the BfR (NRL-E.coli) and AFSSA (LERQAP) have developed methods to detect the effector genes in a cooperative study. These methods shall be employed for a risk assessment of STEC from food and of other E. coli strains as possible precursors of EHEC....
Funding period: 2010 - 2010
Relevancy: 10%
Assessing the relevance of an enhanced root growth due to the activity of rhizobacteria for plant phosporus uptake under low P supply (Project)
...The objective is to assess for an Enterobacter strain (E. radicincitans) which of these processes is of more importance. ...Furthermore, root growth will also be quantified in field experiments at different P and inoculation levels. The ability of E. radicincitans to increase P soil solution concentration will be investigated in incubation studies with soils differing in their main P source. Additionally, a P fractionation of rhizosphere soil of incubated and non-incubated plants in comparison to bulk soil reveals which P form is mainly solved by E. radicincitans. Finally, all the data of the field, pot, and incubation experiments will be used for modelling sorption processes, soil transport, and uptake. ...
Funding period: 2007 - 2008
Relevancy: 10%
Rat hepatitis E virus as a model virus for studies on stability, pathogenicity and transmission pathways of human hepatitis E viruses (Project)
...Hepatitis E is a human disease, which is increasingly diagnosed in developed countries. ...For those authochthonous infections, a zoonotic transmission of the hepatitis E virus (HEV) from infected pigs and wild boars through the food chain is assumed. Although it is known that HEV is broadly distributed in the German animal population, important data on stability, pathogenicity and transmission pathways of HEV are missing, thus making the assessment of the risk of hepatitis E due to consumption of meat difficult. The major reasons behind that are missing cell culture and animal models for the virus. ...
Funding period: 2010 - 2010
Relevancy: 10%
Microbiological influences of bedding material on dairy cows in North Rhine-Westphalia (Project)
...There is evidence in studies related to the sanitation of bedding material (e.g. management of boxes) for this issue. Unfortunately to this day a list of recommendations exists without focusing and verifying the economical side of this topic. In preparation of this grand own analysis showed a rise of microbial growth e.g. coliform bacteria in spite of current recommendations for the box management. ...Finally the results of this study may increase the herd health and reduces the use of antibiotics e.g. for the therapy of clinical mastitis....
Funding period: 2013 - 2014
Relevancy: 10%
Element availabilities on agricultural areas - analysis and evaluation (Project)
...Heavy metals are introduced targeted into agricultural soils as plant nutrients (e.g. Fe, Mn, Mo, Cu, Zn) or pesticides (e.g. Cu, Fe, Zn) and non-targeted introduced due to atmospheric deposition or contamination of fertilizers. ...To get a comprehensive overview of the sequestration potential of relevant elements (e.g. As, Cd, Cr, Cu, Pb, Ni, Zn) in agriculture soils the total and mobile (bio available) element contents are determined continuously in project related soil analysis using the sequential extraction method. ...
Funding period: 2016 - 2018
Relevancy: 10%
ADLATUS: ADding LAyers of protection to gain a resistant staTUS aginst M. chitwoodi, PLRV, PVY & TRV (Project)
...PVY (potato virus Y) and PLRV (potato leaf roll virus) are the regulated non-quarantine viruses, which are transmitted by the aphids, e.g. Myzus persicae. The tendency for the reduction of pesticide use will result in a significant increase in the occurrence of PLRV, as aphids that have taken up PLRV-virions stay viruliferous for their entire life. ...Therefore, the inactivation of the translation initiation factor (eIF4e) results in the inhibition of viral replication. ...
Funding period: 2020 - 2023
