[PDF] The Future Of Genetically Modified Crops eBook

Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
Page : 607 pages
File Size : 37,96 MB
Release : 2017-01-28
Category : Science
ISBN : 0309437385

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Genetically engineered (GE) crops were first introduced commercially in the 1990s. After two decades of production, some groups and individuals remain critical of the technology based on their concerns about possible adverse effects on human health, the environment, and ethical considerations. At the same time, others are concerned that the technology is not reaching its potential to improve human health and the environment because of stringent regulations and reduced public funding to develop products offering more benefits to society. While the debate about these and other questions related to the genetic engineering techniques of the first 20 years goes on, emerging genetic-engineering technologies are adding new complexities to the conversation. Genetically Engineered Crops builds on previous related Academies reports published between 1987 and 2010 by undertaking a retrospective examination of the purported positive and adverse effects of GE crops and to anticipate what emerging genetic-engineering technologies hold for the future. This report indicates where there are uncertainties about the economic, agronomic, health, safety, or other impacts of GE crops and food, and makes recommendations to fill gaps in safety assessments, increase regulatory clarity, and improve innovations in and access to GE technology.

Author : Felicia Wu
Publisher : Rand Corporation
Page : 115 pages
File Size : 41,52 MB
Release : 2004-08-13
Category : Technology & Engineering
ISBN : 0833040510

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The world is now on the cusp of a new agricultural revolution, the so-called Gene Revolution, in which genetically modified (GM) crops are tailored to address chronic agricultural problems in certain regions of the world. This monograph report investigates the circumstances and processes that can induce and sustain this new agricultural revolution. The authors compare the Green Revolution of the 20th century with the GM crop movement to assess the agricultural, technological, sociological, and political differences between the two movements.

Author : Sakiko Fukuda-Parr
Publisher : Routledge
Page : 276 pages
File Size : 17,35 MB
Release : 2012-04-27
Category : Business & Economics
ISBN : 1136553851

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Whether or not to embrace GM technologies is a fundamental and politically charged question facing humanity in the 21st century, particularly in light of rapidly growing populations and the unknown future impacts of climate change. The Gene Revolution is the first book to bridge the gap between thenaysayers andcheerleaders and look at the issues and complexities facing developing and transitional countries over decisions about GM in light of the reality of what is happening on the ground. The first part of the volume looks at the rise of GM crops, commercialization and spread of the technology and the different positions of the USA and the European Union on the GM question and the effect of global markets. The second part consists of country perspectives from Argentina, Brazil, China, India and South Africa, which provide insight into the profound challenges these countries face and the hard choices that have to be made. The final part takes the analysis a step further by comparing developing and transitional country experiences, and charts a future course for government policy on GM that supports growth, sustainability and equity for the many billions of people affected worldwide.

Author : Jennifer Thomson
Publisher : Cabi
Page : 200 pages
File Size : 33,35 MB
Release : 2020-12-04
Category :
ISBN : 9781789248401

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Attitudes to GM crops continue to generate tension, even though they have been grown commercially for over 20 years. Negative sentiment towards their development limits their adoption in Western countries, despite there being no evidence of harm to human health. These unfounded concerns about genetically modified crops have also inhibited uptake in many countries throughout Africa and Asia, having a major impact on agricultural productivity and preventing the widespread cultivation of potentially life-saving crops. GM Crops and the Global Divide traces the historical importance that European attitudes to past colonial influences, aid, trade and educational involvement have had on African leaders and their people. The detrimental impact that these attitudes have on agricultural productivity and food security continues to be of growing importance, especially in light of climate change, drought and the potential rise in sea levels - the effects of which could be mitigated by the cultivation of GM and gene-edited crops. Following on from her previous books Genes for Africa, GM Crops: The Impact and the Potential, and Food for Africa:The Life and Work of a Scientist in GM Crops, Jennifer Thomson unravels the reasons behind these negative attitudes towards GM crop production. By addressing the detrimental effects that anti-GM opinions have on nutrition security in developing countries and providing a clear account of the science to counter these attitudes, she hopes to highlight and ultimately bridge this global divide.

Author : Matthew A. Schnurr
Publisher : McGill-Queen's Press - MQUP
Page : 277 pages
File Size : 38,39 MB
Release : 2019-11-07
Category : Business & Economics
ISBN : 0228000459

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As development donors invest hundreds of millions of dollars into improved crops designed to alleviate poverty and hunger, Africa has emerged as the final frontier in the global debate over agricultural biotechnology. The first data-driven assessment of the ecological, social, and political factors that shape our understanding of genetic modification, Africa's Gene Revolution surveys twenty years of efforts to use genomics-based breeding to enhance yields and livelihoods for African farmers. Matthew Schnurr considers the full range of biotechnologies currently in commercial use and those in development - including hybrids, marker-assisted breeding, tissue culture, and genetic engineering. Drawing on interviews with biotechnology experts alongside research conducted with more than two hundred farmers across eastern, western, and southern Africa, Schnurr reveals a profound incongruity between the optimistic rhetoric that accompanies genetic modification technology and the realities of the smallholder farmers who are its intended beneficiaries. Through the lens of political ecology, this book demonstrates that the current emphasis on improved seeds discounts the geographic, social, ecological, and economic contexts in which the producers of these crops operate. Bringing the voices of farmers to the foreground of this polarizing debate, Africa's Gene Revolution contends that meaningful change will come from a reconfiguration not only of the plant's genome, but of the entire agricultural system.

Author : Alexandru Mihai Grumezescu
Publisher : Academic Press
Page : 444 pages
File Size : 26,80 MB
Release : 2017-09-01
Category : Technology & Engineering
ISBN : 0128112719

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Genetically Engineered Foods, Volume 6 in the Handbook of Food Bioengineering series, is a solid reference for researchers and professionals needing information on genetically engineered foods in human and animal diets. The volume discusses awareness, benefits vs. disadvantages, regulations and techniques used to obtain, test and detect genetically modified plants and animals. An essential resource offering informed perspectives on the potential implications of genetically engineered foods for humans and society. Written by a team of scientific experts who share the latest advances to help further more evidence-based research and educate scientists, academics and government professionals about the safety of the global food supply. Provides in-depth coverage of the issues surrounding genetic engineering in foods Includes hot topic areas such as nutragenomics and therapeutics to show how genetically engineered foods can promote health and potentially cure disease Presents case studies where genetically engineered foods can increase production in Third World countries to promote food security Discusses environmental and economic impacts, benefits and risks to help inform decisions

Author : Matin Qaim
Publisher : Palgrave Macmillan
Page : 206 pages
File Size : 13,62 MB
Release : 2019-02-05
Category : Business & Economics
ISBN : 9781349958443

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This book analyzes the impacts of current and possible future GM crop applications and shows that these technologies can contribute substantially to sustainable agricultural development and food security.

Author : Nigel Halford
Publisher : John Wiley & Sons
Page : 316 pages
File Size : 25,89 MB
Release : 2006-05-01
Category : Technology & Engineering
ISBN : 0470021829

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Plant Biotechnology: Current and Future Uses of Genetically Modified Crops covers in detail the development, use and regulation of GM crops. Split into three sections, Part 1 introduces GM crops and describes the GM crops that are used commercially. Part 2 looks at new developments and methodologies in areas including potential applications of GM crops for the production of vaccines, enhanced nutritional value of GM food, and engineering resistance to fungal pathogens. Part 3 concludes by considering the key issues of safety and legislation, including allergenicity, environmental impacts, risk assessment and labelling. Key features: Covers the topic in depth and addresses key subject areas Takes a broad view of the current situation in different countries Examines the commercial application of plant biotechnology in the USA and China Covers two major areas of public concern: allergenicity and gene flow Covers new developments in plant research, safety and legislation aspects This book is essential reading for postgraduates and researchers in plant biotechnology and related sciences in Departments of Plant Science, Biotechnology, Bioscience, Environmental Science, Food Biosciences and Chemistry. It is also of interest for professionals working in the plant biotechnology industry or government professionals working in environmental policy.

Author : Danny Watson
Publisher : Scientific e-Resources
Page : 324 pages
File Size : 19,87 MB
Release : 2019-11-06
Category :
ISBN : 1839471905

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Genetically modified crops are plants used in agriculture, the DNA of which has been modified using genetic engineering methods. In most cases, the aim is to introduce a new trait to the plant which does not occur naturally in the species. Examples in food crops include resistance to certain pests, diseases, or environmental conditions, reduction of spoilage, or resistance to chemical treatments, or improving the nutrient profile of the crop. Recently rapid advances in the development and commercialization of transgenic crops across the world have been witnessed both in terms increased crop coverage and economic benefits. Genetically modified foods are foods derived from genetically modified organisms have had specific changes introduced into their DNA by genetic engineering techniques. The main aim of genetically modified crops is to produce a food that is able to survive even if any harmful chemicals or pesticides or herbicides are sprayed. Other benefit of genetically modified crops is to make food stay fresh for a long time. Some of genetically modified crops and food are corn, tomato, beets, potatoes, sprouts and alfalfa. It involves the insertion or deletion of genes. Examples in non-food crops include production of pharmaceutical agents, biofuels, and other industrially useful goods, as well as for bioremediation. This book covers those facets, from the source of the gene, compositions of a gene construct, method of gene delivery, and result of gene integration and expression, to effects of the transgene on plants and the ecology.

Author : National Research Council
Publisher : National Academies Press
Page : 254 pages
File Size : 25,32 MB
Release : 2004-07-08
Category : Science
ISBN : 0309166152

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Assists policymakers in evaluating the appropriate scientific methods for detecting unintended changes in food and assessing the potential for adverse health effects from genetically modified products. In this book, the committee recommended that greater scrutiny should be given to foods containing new compounds or unusual amounts of naturally occurring substances, regardless of the method used to create them. The book offers a framework to guide federal agencies in selecting the route of safety assessment. It identifies and recommends several pre- and post-market approaches to guide the assessment of unintended compositional changes that could result from genetically modified foods and research avenues to fill the knowledge gaps.