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| Registros recuperados: 70 | |
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| Oehen, Bernadette; Früh, Barbara; Schneider, Claudia. |
| Today in conventional food and feed production added vitamin B2 is produced almost exclusively from a GMO,1 namely the genetically modified Bacillus subtilis. Vitamin B2 applied in certified organic food and feed productions is an exception, as it is still synthesized conventionally. In fall 2007 and also recently, there has been a lack of non-GMO derived vitamin B2 on the European market, which has caused temporary supply problems for organic producers. This event triggered the political will to conduct new research in order to find alternative solutions for the substitution of synthetic vitamin B2 in organic agriculture. |
| Tipo: Report |
Palavras-chave: Feeding and growth; Pigs; Regulation. |
| Ano: 2011 |
URL: http://orgprints.org/18721/1/Summary_Vitamin_B2_2011.pdf |
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| Schlatter, Christian; Oehen, Bernadette. |
| Most of the farmers in Switzerland won’t apply GMO farming. Their organisations support a five-year ban for the marketing of transgenic plants. However, in Switzerland there is no political discussion on co-existence as in the European community and their member states. In this study, the spatial aspects of coexistence of transgenic, conventional and organic farming in Switzerland are investigated. It shows that there are only 28 communities of 2848 where all farmers are bound by different labels to produce GMO-free. Most of these communities are situated in high altitude regions. In contrast, in arable regions of Switzerland, few farmers produce organic crops. In most of the communities in Switzerland, the simultaneous production with and without... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Food security; Food quality and human health. |
| Ano: 2005 |
URL: http://orgprints.org/3596/1/3596.pdf |
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| Oehen, Bernadette; Thommen, Andreas. |
| Hochwertiges Saatgut ist ein wichtiger Faktor zur Produktion gesunder Lebensmittel. Im ökologischen Landbau hat der Aufbau einer eigenen Züchtung daher hohe Priorität. Was unterscheidet die ökologische Pflanzenzucht von der konventionellen Züchtung? Sollen insbesondere die gleichen Techniken wie in der konventionellen Züchtung verwendet werden? Beurteilungskriterien, welche Technologien bzw. Methode sich für die biologische Züchtung eignen und welche nicht, sind in Entwicklung doch einheitliche Regelungen stehen aus. Dies führt zu unterschiedlichen Vorgehensweisen bei der Beurteilung dieser Technologien und Unsicherheiten in Forschung und Praxis. In diesem Workshop sollen die folgenden Aspekte diskutiert werden: - Darstellung aktueller Stand von... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Breeding; Genetics and propagation. |
| Ano: 2009 |
URL: http://orgprints.org/14755/1/WS_Z%C3%BCchtung_14755.pdf |
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| Holzherr, Philipp; Förster, Iris; Oehen, Bernadette. |
| There are some very successful cases of marketing of underutilized crops in European countries. Examples are the marketing of rare varieties in Austrian and Swiss supermarkets. Other examples are market initiatives in Spain, France, or Italy, selling local produces and processed foods in specialised shops, at farmers markets, or directly at the farm. A consumer survey was conducted in 2017 in France, Italy, Spain, and Switzerland during DIVERSIFOOD project in order to gain additional data on such examples; and Rossi et al. (2016)1 developed the DIVERSIFOOD Case Study Framework. Among others an objective of these studies was to identify some best-case examples for the use of a trademark, label or logo and the related communication strategies. Then a... |
| Tipo: Report |
Palavras-chave: Food security; Food quality and human health Biodiversity and ecosystem services Breeding; Genetics and propagation. |
| Ano: 2018 |
URL: http://orgprints.org/34767/1/DIVERSIFOOD-D5.3_Communication-and-Label-Concept-for-Underutilized-Crops.pdf |
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| Steinemann, Beatrice; Gattinger, Andreas; Krauss, Maike; Berner, Alfred; Leiber, Florian; Maurer, Veronika; Meier, Matthias; Oehen, Bernadette; Bautze, Lin; Niggli, Urs. |
| Anthropogenic greenhouse gas emissions have increased since the pre-industrial era, driven largely by economic and population growth, and are now higher than ever. This has led to atmospheric concentrations of carbon dioxide, methane and nitrous oxide that are unprecedented in at least the last 800 000 years. Their effects, together with those of other anthropogenic drivers, have been detected throughout the climate system and are extremely likely to have been the dominant cause of the observed warming since the mid-20th century. |
| Tipo: Other |
Palavras-chave: "Organics" in general Farming Systems Air and water emissions Values; Standards and certification Biodiversity and ecosystem services Landscape and recreation Knowledge management. |
| Ano: 2014 |
URL: http://orgprints.org/29863/1/ifoam_ifoameu_policy_air_quality_climate_dossier_2014.pdf |
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| Gattinger, Andreas; Oehen, Bernadette. |
| Les producteurs et productrices bio contribuent depuis longtemps à la protection du climat. De nombreuses directives de Bio Suisse vont dans cette direction: Interdiction des transports aériens, limitation des concentrés, interdiction des engrais de synthèse etc. Cette fiche technique montre les interactions entre le changement climatique et l'agriculture et présente des mesures supplémentaires pour diminuer les émissions de gaz à effet de serre dues aux entreprises agricoles biologiques. |
| Tipo: Book |
Palavras-chave: Air and water emissions. |
| Ano: 2013 |
URL: http://orgprints.org/25263/1/1579-climat.pdf |
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| Dietiker, Dominique; Oehen, Bernadette; Ochsenbein, Christian; Westgate, Mark E.; Stamp, Peter. |
| Seed purity in maize (Zea mays L.) has been almost neglected in coexistence studies. In this study, the impact of initial seed admixture was assessed in 20 fields (17 integrated pest management [IPM] and three organics) in the Swiss Midlands in 2007 and 2008 and a seed admixture threshold was proposed. The bluekernelled French hybrid Adonis was used as a color-marker admixture. In 2009, its pollen production was assessed relative to those of two commercial hybrids (LG 32.12 and DKC 2960) that released 41 and 62%, respectively, less pollen than Adonis. Adonis was added to commercial yellow hybrid seeds at a proportion of 1:99. On average, the seed admixture at harvest was 2.8 times greater than the seed admixture at sowing. The greater pollen production of... |
| Tipo: Journal paper |
Palavras-chave: Breeding; Genetics and propagation Environmental aspects Root crops. |
| Ano: 2011 |
URL: http://orgprints.org/25740/1/Dietiker_et_al_2011.pdf |
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| Hilbeck, Angelika; Weiss, Gabriele; Oehen, Bernadette; Römbke, Jörg; Jänsch, Stephan; Teichmann, Hanka; Lang, Andreas; Otto, Mathias; Tappeser, Beatrix. |
| For the operationalization of the structured, stepwise selection procedure for non-target testing organisms integrated into the new EFSA guidelines for environmental risk assessment of GM plants practicaltools – i.e. ranking matrices – were developed. These tools – some of them are new and some are refinedfrom older ones – were tested using the GM case crop of TC 1507 maize. The selection procedure consists of six steps. The strategy builds on identifying the important ecological functions for the particularcropping system and compiling a species lists according to their ecological functions and presence inthe specific receiving environments. Subsequently, the species numbers are reduced in a systematic,stepwise fashion to a relevant and practical number... |
| Tipo: Journal paper |
Palavras-chave: Breeding; Genetics and propagation Environmental aspects. |
| Ano: 2014 |
URL: http://orgprints.org/25738/6/Hilbeck%20et%20al2013.pdf |
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| Wüthrich, Katharina; Nowack, Karin; Oehen, Bernadette. |
| Weltweit hat der Anbau von gentechnisch veränderten (gv) Pflanzen seit der ersten Aussaat im Jahr 1996 auf heute 90 Mio. ha zugenommen. 2005 ernteten spanische Landwirte auf gut 60.000 Hektaren gv-Mais und verwerteten ihn als Futtermittel. Die Anbauflächen in Frankreich, Portugal, Tschechien und Deutschland lagen deutlich tiefer (zwischen 350 und 750 ha). Total wuchsen auf etwa 0,5 % der Maisanbauflächen in der EU gv-Pflanzen. 2006 werden die Flächen, auf denen gv-Mais angebaut wird, vermutlich leicht zunehmen. In der Schweiz wurde im November 2005 der Anbau von gentechnisch veränderten Pflanzen für die nächsten 5 Jahre mittels eines Moratoriums verboten. Jedoch ist der Import von einigen gentechnischen Produkten in die Schweiz erlaubt. Die Schweiz ist... |
| Tipo: Report |
Palavras-chave: Food security; Food quality and human health. |
| Ano: 2006 |
URL: http://orgprints.org/9414/1/wuethrich%2Detal%2D2006%2DProjektbericht_GVO%2DDaten%2D1.pdf |
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| von Büren, Raphael S.; Oehen, Bernadette; Kuhn, Nikolaus J.; Erler, Silvio. |
| Honey bees directly affect and are influenced by their local environment, in terms of food sources, pollinator densities, pathogen and toxin exposure and climate. Currently, there is a lack of studies analyzing these data with Geographic Information Systems (GIS) to investigate spatial relationships with the environment. Particularly for intercolonial pathogen transmission, it is known that the likelihood of a healthy colony to become infested (e.g., Varroosis) or infected (e.g., American foulbrood-AFB, European foulbrood-EFB) increases with higher colony density. Whether these transmission paths can actually be asserted at apiary level is largely unknown. Here, we unraveled spatial distribution and high-resolution density of apiaries and bacterial honey... |
| Tipo: Journal paper |
Palavras-chave: Health and welfare Education; Extension and communication. |
| Ano: 2019 |
URL: http://orgprints.org/36357/1/vonBueren-etal-2019-PeerJ-Vol7-e6393-p1-21.pdf |
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| Registros recuperados: 70 | |
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