Genetically Modified Plants

Download Genetically Modified Plants PDF Online Free

Author :
Publisher : Academic Press
ISBN 13 : 0080920764
Total Pages : 270 pages
Book Rating : 4.0/5 (89 download)

DOWNLOAD NOW!


Book Synopsis Genetically Modified Plants by : Roger Hull

Download or read book Genetically Modified Plants written by Roger Hull and published by Academic Press. This book was released on 2009-07-07 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: A transgenic organism is a plant, animal, bacterium, or other living organism that has had a foreign gene added to it by means of genetic engineering. Transgenic plants can arise by natural movement of genes between species, by cross-pollination based hybridization between different plant species (which is a common event in flowering plant evolution), or by laboratory manipulations by artificial insertion of genes from another species. Methods used in traditional breeding that generate transgenic plants by non-recombinant methods are widely familiar to professional plant scientists, and serve important roles in securing a sustainable future for agriculture by protecting crops from pest and helping land and water to be used more efficiently.There is worldwide interest in the biosafety issues related to transgenic crops because of issues such as increased pesticide use, increased crop and weed resistance to pesticides, gene flow to related plant species, negative effects on nontarget organisms, and reduced crop and ecosystem diversity. This book is intended to provide the basic information for a wide range of people involved in the release of transgenic crops. These will include scientists and researchers in the initial stage of developing transgenic products, industrialists, and decision makers. It will be of particular interest to plant scientists taking up biotechnological approaches to agricultural improvement for developing nations. - Discusses traditional and future technology for genetic modification - Compares conventional non-GM approaches and genetic modification - Presents a risk assessment methodology for GM techniques - Details mitigation techniques for human and environmental effects

Genetically Modified Crops

Download Genetically Modified Crops PDF Online Free

Author :
Publisher : World Scientific
ISBN 13 : 184816839X
Total Pages : 193 pages
Book Rating : 4.8/5 (481 download)

DOWNLOAD NOW!


Book Synopsis Genetically Modified Crops by : Nigel G. Halford

Download or read book Genetically Modified Crops written by Nigel G. Halford and published by World Scientific. This book was released on 2012 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant molecular biology came to the fore in the early 1980s and there has been tremendous growth in the subject since then. The study of plant genes and genomes and the development of techniques for the incorporation of novel or modified genes into plants eventually led to the commercialisation of genetically modified (GM) crops in the mid-1990s. This was seen as the start of a biotechnological revolution in plant breeding. However, plant biotechnology has become one of the hottest debates of the age and, in Europe at least, one of the greatest challenges that plant scientists have ever faced. This book covers the history and development of the science and techniques that underpin plant biotechnology. It describes the GM crops that are or have been grown commercially around the world, including failures as well as successes, and the new varieties that are being developed. The safety record of GM crops is reviewed together with the legislation that has been adopted to cover their use. The book also deals with the concerns of consumers, the GM crop debate and the prospects for the technology. In the second edition, sections on current GM crops and future developments in plant biotechnology have been greatly expanded, while those on techniques, legislation and the GM crop debate have also been updated. The book is a concise, comprehensive and readable study that is accessible to a general readership with a scientific background but also provides useful information for the specialist.

GMO Myths and Truths

Download GMO Myths and Truths PDF Online Free

Author :
Publisher :
ISBN 13 : 9780993436727
Total Pages : 0 pages
Book Rating : 4.4/5 (367 download)

DOWNLOAD NOW!


Book Synopsis GMO Myths and Truths by : Claire Robinson

Download or read book GMO Myths and Truths written by Claire Robinson and published by . This book was released on 2018-08 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some would have us believe that the case against genetically modified (GM) crops and foods is based on emotion, not science, and that to oppose GM crop and food technology is to be anti-science. The same people claim that GM crops offer higher yields and better nutrition, that they are safe for health and the environment, that they reduce agrochemical use, and that they are needed to feed the world's growing population. This book, co-authored by two genetic engineers and a writer/researcher, exposes these claims as false, using scientific and other documented evidence. GMO Myths and Truths summarizes the facts on the safety and efficacy of GM crops and foods in terms that are accessible to the non-scientist but still relevant to scientists, policymakers and educators. The evidence presented points to many hazards, risks, and limitations of genetic engineering technology. These include harm found in animal feeding and ecological studies, which in turn indicate risks to health and the environment posed by GM crops and foods. This updated 4th edition includes a new chapter on genome-editing techniques, which are being promoted as crucial to the future of food and agriculture. It explains why these techniques are genetic modification procedures, why genome-edited foods and crops pose similar risks to health and the environment as old-style transgenic GM methods, and why consumers should insist that these products are strictly regulated and labelled. The new edition is also updated with new research pointing to the health dangers of the pesticides associated with GM crops. The layout of the book enables those readers with limited time to read the chapter summaries, while providing more detail and full references for those who require them. The book shows that conventional breeding continues to outstrip GM in developing crops that deliver high yields, better nutrition, and tolerance to extreme weather conditions and poor soils. In agreement with over 400 international experts who co-authored a UN and World Bank-sponsored report on the future of farming, the authors conclude that modern agroecology, rather than GM, is the best path for feeding the world's current and future populations in a safe and sustainable way.

Tomorrow's Table

Download Tomorrow's Table PDF Online Free

Author :
Publisher : Oxford University Press
ISBN 13 : 0199756694
Total Pages : 228 pages
Book Rating : 4.1/5 (997 download)

DOWNLOAD NOW!


Book Synopsis Tomorrow's Table by : Pamela C. Ronald

Download or read book Tomorrow's Table written by Pamela C. Ronald and published by Oxford University Press. This book was released on 2008-04-18 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: By the year 2050, Earth's population will double. If we continue with current farming practices, vast amounts of wilderness will be lost, millions of birds and billions of insects will die, and the public will lose billions of dollars as a consequence of environmental degradation. Clearly, there must be a better way to meet the need for increased food production. Written as part memoir, part instruction, and part contemplation, Tomorrow's Table argues that a judicious blend of two important strands of agriculture--genetic engineering and organic farming--is key to helping feed the world's growing population in an ecologically balanced manner. Pamela Ronald, a geneticist, and her husband, Raoul Adamchak, an organic farmer, take the reader inside their lives for roughly a year, allowing us to look over their shoulders so that we can see what geneticists and organic farmers actually do. The reader sees the problems that farmers face, trying to provide larger yields without resorting to expensive or environmentally hazardous chemicals, a problem that will loom larger and larger as the century progresses. They learn how organic farmers and geneticists address these problems. This book is for consumers, farmers, and policy decision makers who want to make food choices and policy that will support ecologically responsible farming practices. It is also for anyone who wants accurate information about organic farming, genetic engineering, and their potential impacts on human health and the environment.

Genetically Modified Crops and Agricultural Development

Download Genetically Modified Crops and Agricultural Development PDF Online Free

Author :
Publisher : Palgrave Macmillan
ISBN 13 : 9781349958443
Total Pages : 206 pages
Book Rating : 4.9/5 (584 download)

DOWNLOAD NOW!


Book Synopsis Genetically Modified Crops and Agricultural Development by : Matin Qaim

Download or read book Genetically Modified Crops and Agricultural Development written by Matin Qaim and published by Palgrave Macmillan. This book was released on 2019-02-05 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Genetically Engineered Crops

Download Genetically Engineered Crops PDF Online Free

Author :
Publisher : National Academies Press
ISBN 13 : 0309437385
Total Pages : 607 pages
Book Rating : 4.3/5 (94 download)

DOWNLOAD NOW!


Book Synopsis Genetically Engineered Crops by : National Academies of Sciences, Engineering, and Medicine

Download or read book Genetically Engineered Crops written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2017-01-28 with total page 607 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Herbicides and Plant Physiology

Download Herbicides and Plant Physiology PDF Online Free

Author :
Publisher : John Wiley & Sons
ISBN 13 : 1444322494
Total Pages : 311 pages
Book Rating : 4.4/5 (443 download)

DOWNLOAD NOW!


Book Synopsis Herbicides and Plant Physiology by : Andrew H. Cobb

Download or read book Herbicides and Plant Physiology written by Andrew H. Cobb and published by John Wiley & Sons. This book was released on 2011-06-09 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: Herbicides make a spectacular contribution to modern crop production. Yet, for the development of more effective and safer agrochemicals, it is essential to understand how these compounds work in plants and their surroundings. This expanded and fully revised second edition of Herbicides and Plant Physiology provides a comprehensive and up-to-date account of how modern herbicides interact with target plants, and how they are used to manage crop production. In addition, the text: Provides a current account of the importance of weeds to crop yield and quality; Describes how new herbicides are discovered and developed; Examines precise sites of herbicide action and mechanisms of herbicide selectivity and resistance; Reviews commercial and biotechnological applications, including genetically engineered herbicide resistance in crops; Suggests new areas for future herbicide development; Includes many specially prepared illustrations. As a summary of diverse research information, this second edition of Herbicides and Plant Physiology is a valuable reference for students and researchers in plant physiology, crop production/protection, plant biochemistry, biotechnology and agriculture. All libraries in universities, agricultural colleges and research establishments where these subjects are studied and taught will need copies of this excellent book on their shelves.

Safety of Genetically Engineered Foods

Download Safety of Genetically Engineered Foods PDF Online Free

Author :
Publisher : National Academies Press
ISBN 13 : 0309166152
Total Pages : 254 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Safety of Genetically Engineered Foods by : National Research Council

Download or read book Safety of Genetically Engineered Foods written by National Research Council and published by National Academies Press. This book was released on 2004-07-08 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Seeds of Deception

Download Seeds of Deception PDF Online Free

Author :
Publisher : Yes Books
ISBN 13 : 9780972966504
Total Pages : 296 pages
Book Rating : 4.9/5 (665 download)

DOWNLOAD NOW!


Book Synopsis Seeds of Deception by : Jeffrey M. Smith

Download or read book Seeds of Deception written by Jeffrey M. Smith and published by Yes Books. This book was released on 2005-03-30 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Without knowing it, Americans eat genetically modified (GM) food every day. While the food and chemical industries claim that GMO food is safe, a considerable amount of evidence shows otherwise. In Seeds of Deception, Jeffrey Smith, a former executive with the leading independent laboratory testing for GM presence in foods, documents these serious health dangers and explains how corporate influence and government collusion have been used to cover them up. The stories Smith presents read like a mystery novel. Scientists are offered bribes or threatened; evidence is stolen; data withheld or distorted. Government scientists who complain are stripped of responsibilities or fired. The FDA even withheld information from congress after a GM food supplement killed nearly a hundred people and permanently disabled thousands. While Smith was employed by the laboratory he was not allowed to speak on the health dangers or the cover-up. No longer bound by this agreement, Smith now reveals what he knows in this groundbreaking expose. Today, food companies sell GM foods that have not undergone safety studies. FDA scientists opposed this, but White House and industry pressure prevailed and the agency's final policy--co-authored by a former Monsanto attorney--denied the risks. The scientists' concerns were made public only after a lawsuit forced the agency to turn over internal documents. Dan Glickman, former Secretary of Agriculture, describes the government's pro-biotech mindset: "You felt like you were almost an alien, disloyal, by trying to present an open-minded view. . . . So I pretty much spouted the rhetoric. . . . It was written into my speeches." In Seeds of Deception Smith offers easy-to-understand descriptions of genetic engineering and explains why it can result in serious health problems. This well-documented, pivotal work will show you how to protect yourself and your family. DVD Overview Three videos in one: includes an interview with Jeffrey M. Smith, footage of scientists, and a look at the miraculous improvement in student behavior that accompanied a change in diet at a Wisconsin school. Also included is a lecture by Smith on "The Health Dangers of Genetically Engineered Foods and Their Cover-up."

Pesticides

Download Pesticides PDF Online Free

Author :
Publisher : John Wiley & Sons
ISBN 13 : 1118975863
Total Pages : 297 pages
Book Rating : 4.1/5 (189 download)

DOWNLOAD NOW!


Book Synopsis Pesticides by : Graham Matthews

Download or read book Pesticides written by Graham Matthews and published by John Wiley & Sons. This book was released on 2015-10-26 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: Crop protection continues to be an important component of modern farming to maintain food production to feed an expanding human population, but considerable changes have occurred in the regulation of pesticides in Europe in the last decade. The aim has been to reduce their impact on people and the environment. This has resulted in a major reduction in the number of chemicals approved for application on crops. In other parts of the world, a continuing expansion in the growing of genetically modified crops has also changed the pattern of pesticide use. In this second edition, Graham Matthews, updates how pesticides are registered and applied and the techniques used to mitigate their effects in the environment. Information on operator safety, protection of workers in crops treated with pesticides and spray drift affecting those who live in farming areas is also discussed. By bringing together the most recent research on pesticides in a single volume, this book provides a vital up to date resource for agricultural scientists, agronomists, plant scientists, plant pathologists, entomologists, environmental scientists, public health personnel, toxicologists and others working in the agrochemical industry and governments. It should assist development of improvements in harmonising regulation of pesticides in countries with limited resources for registration of pesticides.

Principles of Plant Genetics and Breeding

Download Principles of Plant Genetics and Breeding PDF Online Free

Author :
Publisher : John Wiley & Sons
ISBN 13 : 1119626323
Total Pages : 855 pages
Book Rating : 4.1/5 (196 download)

DOWNLOAD NOW!


Book Synopsis Principles of Plant Genetics and Breeding by : George Acquaah

Download or read book Principles of Plant Genetics and Breeding written by George Acquaah and published by John Wiley & Sons. This book was released on 2020-12-14 with total page 855 pages. Available in PDF, EPUB and Kindle. Book excerpt: The revised edition of the bestselling textbook, covering both classical and molecular plant breeding Principles of Plant Genetics and Breeding integrates theory and practice to provide an insightful examination of the fundamental principles and advanced techniques of modern plant breeding. Combining both classical and molecular tools, this comprehensive textbook describes the multidisciplinary strategies used to produce new varieties of crops and plants, particularly in response to the increasing demands to of growing populations. Illustrated chapters cover a wide range of topics, including plant reproductive systems, germplasm for breeding, molecular breeding, the common objectives of plant breeders, marketing and societal issues, and more. Now in its third edition, this essential textbook contains extensively revised content that reflects recent advances and current practices. Substantial updates have been made to its molecular genetics and breeding sections, including discussions of new breeding techniques such as zinc finger nuclease, oligonucleotide directed mutagenesis, RNA-dependent DNA methylation, reverse breeding, genome editing, and others. A new table enables efficient comparison of an expanded list of molecular markers, including Allozyme, RFLPs, RAPD, SSR, ISSR, DAMD, AFLP, SNPs and ESTs. Also, new and updated “Industry Highlights” sections provide examples of the practical application of plant breeding methods to real-world problems. This new edition: Organizes topics to reflect the stages of an actual breeding project Incorporates the most recent technologies in the field, such as CRSPR genome edition and grafting on GM stock Includes numerous illustrations and end-of-chapter self-assessment questions, key references, suggested readings, and links to relevant websites Features a companion website containing additional artwork and instructor resources Principles of Plant Genetics and Breeding offers researchers and professionals an invaluable resource and remains the ideal textbook for advanced undergraduates and graduates in plant science, particularly those studying plant breeding, biotechnology, and genetics.

Plant Biotechnology

Download Plant Biotechnology PDF Online Free

Author :
Publisher : OUP Oxford
ISBN 13 : 0199282617
Total Pages : 401 pages
Book Rating : 4.1/5 (992 download)

DOWNLOAD NOW!


Book Synopsis Plant Biotechnology by : Adrian Slater

Download or read book Plant Biotechnology written by Adrian Slater and published by OUP Oxford. This book was released on 2008-03-27 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant Biotechnology presents a balanced, objective exploration of the technology behind genetic manipulation, and its application to the growth and cultivation of plants. The book describes the techniques underpinning genetic manipulation and makes extensive use of case studies to illustrate how this influential tool is used in practice.

Seeds of Science

Download Seeds of Science PDF Online Free

Author :
Publisher : Bloomsbury Publishing
ISBN 13 : 1472946952
Total Pages : 305 pages
Book Rating : 4.4/5 (729 download)

DOWNLOAD NOW!


Book Synopsis Seeds of Science by : Mark Lynas

Download or read book Seeds of Science written by Mark Lynas and published by Bloomsbury Publishing. This book was released on 2018-04-05 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Fluent, persuasive and surely right.' Evening Standard The inside story of the fight for and against genetic modification in food. Mark Lynas was one of the original GM field wreckers. Back in the 1990s – working undercover with his colleagues in the environmental movement – he would descend on trial sites of genetically modified crops at night and hack them to pieces. Two decades later, most people around the world – from New York to China – still think that 'GMO' foods are bad for their health or likely to damage the environment. But Mark has changed his mind. This book explains why. In 2013, in a world-famous recantation speech, Mark apologised for having destroyed GM crops. He spent the subsequent years touring Africa and Asia, and working with plant scientists who are using this technology to help smallholder farmers in developing countries cope better with pests, diseases and droughts. This book lifts the lid on the anti-GMO craze and shows how science was left by the wayside as a wave of public hysteria swept the world. Mark takes us back to the origins of the technology and introduces the scientific pioneers who invented it. He explains what led him to question his earlier assumptions about GM food, and talks to both sides of this fractious debate to see what still motivates worldwide opposition today. In the process he asks – and answers – the killer question: how did we all get it so wrong on GMOs? 'An important contribution to an issue with enormous potential for benefiting humanity.' Stephen Pinker 'I warmly recommend it.' Philip Pullman

Growing Resistance

Download Growing Resistance PDF Online Free

Author :
Publisher : Univ. of Manitoba Press
ISBN 13 : 9780887557446
Total Pages : 187 pages
Book Rating : 4.5/5 (574 download)

DOWNLOAD NOW!


Book Synopsis Growing Resistance by : Emily Eaton

Download or read book Growing Resistance written by Emily Eaton and published by Univ. of Manitoba Press. This book was released on 2013 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt: Growing Resistance is the remarkable story of how Canadian farmers led an international coalition to a major victory for the anti-GM movement by defeating the introduction of Monsanto's genetically modified wheat. Through interviews with producers, industry organizations, and biochemical companies, Emily Eaton demonstrates how the inclusion of producer interests was integral to the coalition's success in voicing concerns about environmental implications, international market opposition to GMOs, and the lack of transparency and democracy in Canadian biotech policy and regulation. Growing Resistance is a fascinating study of the need to balance local and global concerns in activist movements and of the powerful forces vying for control of food production.

Eat Your Genes

Download Eat Your Genes PDF Online Free

Author :
Publisher : Zed Books
ISBN 13 : 9781856495776
Total Pages : 228 pages
Book Rating : 4.4/5 (957 download)

DOWNLOAD NOW!


Book Synopsis Eat Your Genes by : Stephen Nottingham

Download or read book Eat Your Genes written by Stephen Nottingham and published by Zed Books. This book was released on 1998-05-01 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Eat Your Genes describes the genetic engineering techniques used in agriculture. It explores the food industry's commercial motivations, why certain crop modifications have predominated, and the importance of patenting to the genetic engineering enterprise. This book explains how crop segregation and labelling are central to the debate, and outlines the development of consumer resistance to the marketing of GM food in Europe. The potential health and ecological risks, the ethical issues, and the implications for both industrialized and developing countries are examined. The author argues that genetic engineering is still a long way from meeting its promises of feeding the world's hungry and contributing to a more eco-friendly agriculture. As the public debate over the desirability of GM food continues, this is the book to help you think through what is involved.

Genetic Roulette

Download Genetic Roulette PDF Online Free

Author :
Publisher : Uit Cambridge
ISBN 13 :
Total Pages : 344 pages
Book Rating : 4.F/5 ( download)

DOWNLOAD NOW!


Book Synopsis Genetic Roulette by : Jeffrey M. Smith

Download or read book Genetic Roulette written by Jeffrey M. Smith and published by Uit Cambridge. This book was released on 2007 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Argues against the biotech industry's claim that genetically modified (GM) foods are safe, identifying sixty-five health risks of the foods that Americans eat every day, and showing how official safety assessments on GM crops are not competent to identify the health problems involved, and how industry research is rigged to avoid finding problems.

Mendel in the Kitchen

Download Mendel in the Kitchen PDF Online Free

Author :
Publisher : Joseph Henry Press
ISBN 13 : 0309133688
Total Pages : 385 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Mendel in the Kitchen by : Nancy Marie Brown

Download or read book Mendel in the Kitchen written by Nancy Marie Brown and published by Joseph Henry Press. This book was released on 2004-09-30 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: While European restaurants race to footnote menus, reassuring concerned gourmands that no genetically modified ingredients were used in the preparation of their food, starving populations around the world eagerly await the next harvest of scientifically improved crops. Mendel in the Kitchen provides a clear and balanced picture of this tangled, tricky (and very timely) topic. Any farmer you talk to could tell you that we've been playing with the genetic makeup of our food for millennia, carefully coaxing nature to do our bidding. The practice officially dates back to Gregor Mendel-who was not a renowned scientist, but a 19th century Augustinian monk. Mendel spent many hours toiling in his garden, testing and cultivating more than 28,000 pea plants, selectively determining very specific characteristics of the peas that were produced, ultimately giving birth to the idea of heredity-and the now very common practice of artificially modifying our food. But as science takes the helm, steering common field practices into the laboratory, the world is now keenly aware of how adept we have become at tinkering with nature-which in turn has produced a variety of questions. Are genetically modified foods really safe? Will the foods ultimately make us sick, perhaps in ways we can't even imagine? Isn't it genuinely dangerous to change the nature of nature itself? Nina Fedoroff, a leading geneticist and recognized expert in biotechnology, answers these questions, and more. Addressing the fear and mistrust that is rapidly spreading, Federoff and her co-author, science writer Nancy Brown, weave a narrative rich in history, technology, and science to dispel myths and misunderstandings. In the end, Fedoroff arues, plant biotechnology can help us to become better stewards of the earth while permitting us to feed ourselves and generations of children to come. Indeed, this new approach to agriculture holds the promise of being the most environmentally conservative way to increase our food supply.