Untersuchung zu tatsächlich beobachteten nachteiligen Effekten von Freisetzungen gentechnisch veränderter Organismen
In: Monographien / Umweltbundesamt Bd. 129
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In: Monographien / Umweltbundesamt Bd. 129
In: Studien & Berichte der Heinrich-Böll-Stiftung Nr. 4
In: Gaia: ecological perspectives for science and society : ökologische Perspektiven für Wissenschaft und Gesellschaft, Band 33, Heft 2, S. 208-209
ISSN: 2625-5413
In: Beiträge zur feministischen Theorie und Praxis, Band 25, Heft 60, S. 127-140
ISSN: 0722-0189
Die so genannte "Grüne Gentechnik" ist in der Diskussion - in Deutschland und weltweit. Während die Bürgerinnen und Bürger in vielen Ländern mehrheitlich die Nutzung dieser Technologie im Bereich der Landwirtschaft und Lebensmittel ablehnen oder zumindest eine Wahlfreiheit fordern, sind Industrie, Wissenschaft und teilweise auch die Politik entschlossen, diese Technik am Markt durchzusetzen. Der vorliegende Beitrag möchte den derzeitigen Stand der Anwendung verdeutlichen und die Hauptlinien der aktuellen Risikodiskussion nachzeichnen. Nach einem kurzen Überblick über die globalen Anbauflächen, die Nutzung in der Lebensmittelverarbeitung und die Wirtschaftlichkeit werden die Probleme und Risiken der Grünen Gentechnik aufgezeigt. In Bezug auf die gesundheitlichen Risiken werden Allergieprobleme, Antibiotikaresistenzmarker sowie Positions- und Pleiotropieeffekte angesprochen. Bei den ökologischen Risiken wird auf die unkontrollierte Verbreitung durch Auskreuzung von transgenen Nutzpflanzen und auf die Herstellung insektenresistenter Pflanzen hingewiesen. Ferner wird die Rolle der Patente als Instrumente zur Enteignung und Monopolisierung problematisiert. (ICI2)
In: Wider die Natur? Frauen in Naturwissenschaft und Technik, S. 146-151
In: Environmental sciences Europe: ESEU, Band 23, Heft 1
ISSN: 2190-4715
According to the current legal background for the regulation of genetically modified plants (GMPs) in Europe, an environmental risk assessment (ERA) has to be performed considering i) the crop plant, ii) the novel trait relating to its intended effect and phenotypic characteristics of the GM crop plant and iii) the receiving environment related to the intended use of the GMP. However, the current GMP-ERA does not differentiate between different intended receiving environments. Therefore, the question is to be raised: How can the 'receiving environment' be classified on the European scale, both in an ecologically relevant and feasible way? As a first step this proposal focuses on invertebrates in the terrestrial environmental compartment. In order to check if already existing regionalization concepts are suitable for the above raised question the following selection criteria were employed: Distribution of non-target organisms (NTOs): A suitable regionalization concept should appropriately reflect the specific characteristics of the animal and plant communities of the different receiving environments of a GMP. Therefore, such a classification should be done by an ecoregion approach, meaning that different ecoregions support different organism communities that may play a different role in supporting relevant ecosystem services. However, information on the distribution of invertebrates in Europe is not available in sufficient detail for this purpose. Hence, it is proposed to use the information about site conditions like climatic, vegetation and soil parameters, which determine the composition of invertebrate communities, for the selection of an appropriate classification concept. Size and number of geographical units: This is a trade-off between the total number of 'receiving environments' in Europe manageable in a regulatory context and the ecological uniformity of a single geographical unit. An intermediate size and number of geographical units should be the aim of the classification.With the 'Indicative map of ...
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According to the current legal background for the regulation of genetically modified plants (GMPs) in Europe, an environmental risk assessment (ERA) has to be performed considering i) the crop plant, ii) the novel trait relating to its intended effect and phenotypic characteristics of the GM crop plant and iii) the receiving environment related to the intended use of the GMP. However, the current GMP-ERA does not differentiate between different intended receiving environments. Therefore, the question is to be raised: How can the 'receiving environment' be classified on the European scale, both in an ecologically relevant and feasible way? As a first step this proposal focuses on invertebrates in the terrestrial environmental compartment. In order to check if already existing regionalization concepts are suitable for the above raised question the following selection criteria were employed: Distribution of non-target organisms (NTOs): A suitable regionalization concept should appropriately reflect the specific characteristics of the animal and plant communities of the different receiving environments of a GMP. Therefore, such a classification should be done by an ecoregion approach, meaning that different ecoregions support different organism communities that may play a different role in supporting relevant ecosystem services. However, information on the distribution of invertebrates in Europe is not available in sufficient detail for this purpose. Hence, it is proposed to use the information about site conditions like climatic, vegetation and soil parameters, which determine the composition of invertebrate communities, for the selection of an appropriate classification concept. Size and number of geographical units: This is a trade-off between the total number of 'receiving environments' in Europe manageable in a regulatory context and the ecological uniformity of a single geographical unit. An intermediate size and number of geographical units should be the aim of the classification.With the 'Indicative map of European biogeographical regions' (IMEBR) there is an existing regionalization concept that meets many of the requirements identified above: the classification is based on parameters that also determine the distribution of invertebrate communities (i.e., the potential natural vegetation) and nine biogeographical regions represented within the 27 member states of the European (EU-27) are a manageable number for regulatory purposes. However, epigeic (living above ground) and endogeic (living below ground) faunal communities are determined by different biotic and abiotic parameters. For example, climate data is much more relevant for epigeic species than for endogeic organisms. The most important soil properties related to the distribution of endogeic organisms and plants are pH, texture, organic matter content and/or content of organic carbon, C/N ratio, and water-holding capacity. Hence, for endogeic non-target organisms there is currently no suitable regionalization concept available. For the time being, it is recommended to identify important species for testing purposes in each ecoregion with GMP cultivation by means of expert knowledge using the IMEBR for both epigeic and endogeic communities.The regionalization concept is intended to be used in the context of the ERA of GMPs for the assessment of risk for NTOs. Hence, it should be tailored for the area in the EU where GMPs are likely to be grown. The overlap between the biogeographical regions and the intended area of cultivation for a novel GMP form the different cases, each of which should undergo a specific ERA process.For example, there would be eight or nine separate potato cases for the EU-27 area, i.e. the Alpine, Atlantic, Boreal, Continental, Macaronesian, Mediterranean, Pannonian, Steppic and possibly the Black Sea biogeographical regions. For grain maize there would be five to nine separate cases, i.e. the Atlantic, Continental, Mediterranean, Pannonian, Steppic and possibly the Alpine, Black Sea, Boreal and Macaronesian biogeographical regions.
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In: Schriftenreihe CAES Band 5
Das Center for Applied European Studies (CAES) der Frankfurt University of Applied Sciences veranstaltete am 13. November 2020 ein Symposium zum Thema "Europäische Klimapolitik – zwischen Anspruch und Wirklichkeit". Es zielte darauf ab, das Spannungsfeld zwischen unterschiedlichen Politikfeldern wie Klima-, Verkehrs- und Landwirtschaftspolitik, sowie die Positionen verschiedener Interessensgruppen zu beleuchten. Ein weiteres Ziel des Symposiums war es, Impulse zu setzen, wie Maßnahmen zum Klimaschutz in der EU gestaltet werden müssen. Klima- und Energieziele, Instrumente und Rechtsvorschriften sollten aus unterschiedlichen, auch konvergierenden Blickwinkeln, von Expert/-innen aus Politik, Wirtschaft, Wissenschaft und Zivilgesellschaft betrachtet werden.
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In: Environmental sciences Europe: ESEU, Band 23, Heft 1
ISSN: 2190-4715
In: Gentechnologie 10