GMO Research
Abstract: Any organisation or institution charged with the objective of regulating the deliberate environmental release of genetically modified organisms so as to ‘protect the environment’ will face the difficult task of decision making in the face of a debate where the meaning of ‘the environment’ and what it takes to ‘protect it’ are contested. While …
Abstract: The Ecological Society of America has evaluated the ecological effects of current and potential uses of field‐released genetically engineered organisms (GEOs), as described in this Position Paper. Some GEOs could play a positive role in sustainable agriculture, forestry, aquaculture, bioremediation, and environmental management, both in developed and developing countries. However, deliberate or inadvertent releases …
Abstract: 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 …
Abstract: Background and purpose. In Europe, the EU Directive 2001/18/EC lays out the main provisions of environmental risk assessment (ERA) of genetically modified (GM) organisms that are interpreted very differently by different stakeholders. The purpose of this paper is to: (a) describe the current implementation of ERA of GM plants in the EU and its …
Abstract: The evolution of maize production patterns in Argentina is evaluated over the last 25 years to compare costs, benefits, environmental performance and sustainability as well as to identify the main driving sources and improvement potential. Results from Argentina cropping systems are compared to other systems worldwide in order to put the Argentina results in …
Abstract: Plant-incorporated protectants (PIPs) are biopesticides expressed in genetically modified (GM) crops and are typically macromolecular in nature. First-generation insecticidal PIPs were Cry proteins expressed in GM crops containing transgenes from the soil bacterium Bacillus thuringiensis; next-generation double-stranded ribonucleic acid (dsRNA) PIPs have been recently approved. Like conventional synthetic pesticides, the use of either Cry …
Abstract: Argentina annually utilizes 240,000 tones of glyphosate in industrial agriculture and a change in the profile of morbidity is perceived for physicians of agricultural areas; now reproductive disorders seem to prevail. The objective of this study is to determine concurrence of glyphosate exposure and reproductive disorders in a typical argentine agricultural town (Monte Maíz). An …
Abstract: Bioeconomy solutions potentially reduce the utilization demand of natural resources, and therefore, represent steps towards circular economy, but are not per se equivalent to sustainability. Thus, production may remain to be achieved against losses in natural resources or at other environmental costs, and materials produced by bioeconomy are not necessarily biodegradable. As a consequence, …
Abstract: One of the most divisive debates in modern agriculture concerns the use of genetically modified organisms (GMOs). In Europe, the policy debate over GMOs has been met with a persistent attempt to retreat into “sound science” as a potential unifying force. However, environmental risk assessment as an aid to regulatory decision-making is inherently entangled …
Abstract: Powerful scientific techniques have caused dramatic expansion of genetically modified crops leading to altered agricultural practices posing direct and indirect environmental implications. Despite the enhanced yield potential, risks and biosafety concerns associated with such GM crops are the fundamental issues to be addressed. An increasing interest can be noted among the researchers and policy …
Abstract: The assessment of the impacts of growing genetically modified (GM) crops remains a major political and scientific challenge in Europe. Concerns have been raised by the evidence of adverse and unexpected environmental effects and differing opinions on the outcomes of environmental risk assessments (ERA). The current regulatory system is hampered by insufficiently developed methods …
Abstract: This paper explores the unequal distribution of the environmental and social costs and benefits of the genetically modified (GM) soy model in Argentina and its impact on grievance formation and the emergence of contestation. In the 1990s, Argentina transitioned into a neoliberal agro‐industrial model based on producing GM soy for export. Though celebrated as …
Abstract: Antibiotic resistance rates have increased in both clinical and environmental bacteria over the past several decades. While the causes underlying these trends have been investigated in a clinical setting, little work has been done to estimate the contribution of antibiotic resistance genes (ARGs) derived from non-traditional sources like transgenic (GM) crops. The cultivation and …
Abstract: Two papers about the future of the planet appeared within a month of each other (June/July 2015): Accelerated modern human-induced species losses: Entering the sixth mass extinction was the first (5 pages long). The 6 authors calculated the average rate of vertebrate losses over the last century and compared it with the background rate …
Abstract: The herbicide glyphosate, N-(phosphonomethyl) glycine, has been used extensively in the past 40 years, under the assumption that side effects were minimal. However, in recent years, concerns have increased worldwide about the potential wide ranging direct and indirect health effects of the large scale use of glyphosate. In 2015, the World Health Organization reclassified …
Abstract: Applications to release genetically modified organisms (GMOs) into the environment, usually the agricultural environment, are increasing exponentially. Many involve crop plants that are also weeds. Studies of biological invasions and of biological control show that the probability that a genetically new organism establishing itself is small; it is also unpredictable and in some cases …
Abstract: Environmental and toxicological characteristics of formulated pesticides may substantially differ from those of their active ingredients or other components alone. This phenomenon is demonstrated in the case of the herbicide active ingredient glyphosate. Due to its extensive application, this active ingredient was found in surface and ground water samples collected in Békés County, Hungary, …
Abstract: Fundamental differences between Cry1Ab-based Bt-bioinsecticides and MON 810 maize varieties render these technologies not equivalent. While the former contain at least five different crystalline (Cry) toxins, the latter produce a single Cry1Ab toxin as active ingredient. Moreover, the lectin type toxin protein produced by these plants is a truncated version of microbial Cry1Ab. The …
Abstract: Genetically modified corn crops and suspensions of Bacillus thuringiensis (Bt) are currently used to control pest infestations of insects of the Lepidoptera family. For this purpose, the cry1Ab gene coding for protein δ-endotoxin derived from B. thuringiensis kurstaki (Btk), which is highly toxic to these insects, was inserted and expressed in corn. The aims …
Abstract: Despite enjoying a high standard of living, the United States ranks 46th among nations reporting infant survival rates to the World Health Organization. Among factors that increase infant mortality are environmental toxicants. Toxic metals such as mercury, aluminum, and lead interact synergistically with fluoride compounds to produce metal fluoride complexes (e.g., AlF3 and AlF4−). …
