Plant Gene Containment

Plant Gene Containment PDF Author: Melvin J. Oliver
Publisher: John Wiley & Sons
ISBN: 1118352688
Category : Science
Languages : en
Pages : 329

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Book Description
Gene Containment provides a comprehensive look at genetically modified organisms and the strategies and implementation of key methods to gene containment. The book is divided into 5 parts: An Introduction that discusses the need for biotechnology and GMOs, Section 1 looks at the need for gene containment, Part II discusses varying strategies for gene containment, section III explores the assessment of gene containment approaches, and section IV covers the steps involved in implementing gene containment. Gene Containment will provide a thorough and up to date look at gene containment research and the needs for implementing new strategies in this arena.

Plant Gene Containment

Plant Gene Containment PDF Author: Melvin J. Oliver
Publisher: John Wiley & Sons
ISBN: 1118352688
Category : Science
Languages : en
Pages : 329

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Book Description
Gene Containment provides a comprehensive look at genetically modified organisms and the strategies and implementation of key methods to gene containment. The book is divided into 5 parts: An Introduction that discusses the need for biotechnology and GMOs, Section 1 looks at the need for gene containment, Part II discusses varying strategies for gene containment, section III explores the assessment of gene containment approaches, and section IV covers the steps involved in implementing gene containment. Gene Containment will provide a thorough and up to date look at gene containment research and the needs for implementing new strategies in this arena.

Risk Assessment of Transgenic Plants

Risk Assessment of Transgenic Plants PDF Author: Stan C. Hokanson
Publisher:
ISBN:
Category : Pollen
Languages : en
Pages : 228

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Book Description


Genetically Modified Pest-Protected Plants

Genetically Modified Pest-Protected Plants PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309172128
Category : Technology & Engineering
Languages : en
Pages : 289

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Book Description
This book explores the risks and benefits of crops that are genetically modified for pest resistance, the urgency of establishing an appropriate regulatory framework for these products, and the importance of public understanding of the issues. The committee critically reviews federal policies toward transgenic products, the 1986 coordinated framework among the key federal agencies in the field, and rules proposed by the Environmental Protection Agency for regulation of plant pesticides. This book provides detailed analyses of: Mechanisms and results of genetic engineering compared to conventional breeding for pest resistance. Review of scientific issues associated with transgenic pest-protected plants, such as allergenicity, impact on nontarget plants, evolution of the pest species, and other concerns. Overview of regulatory framework and its use of scientific information with suggestions for improvements.

Genetically Engineered Crops

Genetically Engineered Crops PDF Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309437385
Category : Science
Languages : en
Pages : 607

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Book Description
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.

Development of Transgene Containment Technologies for Woody Plants

Development of Transgene Containment Technologies for Woody Plants PDF Author: Wei Li
Publisher:
ISBN:
Category : Electronic dissertations
Languages : en
Pages :

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Book Description
Transgenic technology provides a powerful tool for woody plant improvement. However, the full utilization of this technology has been stagnant due to gene flow and food safety concerns. This dissertation describes two transgene containment techniques that are particularly useful for woody plants. The first one is a flowerless plant technique that can be used to prevent pollen- and seed-mediated transgene flow. We developed an artificial promoter sequence, rPTAG2I, and demonstrated that this sequence is floral-predominant in tobacco with no detectable activity in the vegetative tissues of tobacco and poplar. Transgenic tobacco plants expressing the Diphtheria toxin A (DT-A) gene driven by the rPTAG2I promoter exhibited a flowerless phenotype with enhanced shoot and root biomass. Over two growing seasons in the field, rPTAG2I::DT-A transgenic poplar plants displayed similar vegetative growth compared to wild type. The second technique used a root-predominant gene promoter (SbUGT) to drive the expression of an auxin biosynthetic gene (iaaM) and a cytokinin degradation gene (CKX) to improve rootstocks. We demonstrated that expression of both the iaaM and CKX genes, predominantly in roots, inhibited lateral bud release and enhanced both root initiation and biomass of rootstock. Also, the grafting success rates were improved even though non-transgenic scions were used. We have further shown that the use of the iaaM+CKX transgenic rootstocks led to improved non-transgenic scion growth even when the lateral buds on rootstock remained intact. Because of these characteristics, our technique takes advantages of transgenic technology but also eliminates the concerns of gene flow from flowers and fruits. In summary, the development of both the flowerless and iaaM+CKX rootstock techniques may provide useful tools to address gene flow and food safety concerns over transgenic woody plant species.

A Practical Guide to Containment

A Practical Guide to Containment PDF Author: Patricia L. Traynor
Publisher:
ISBN:
Category : Electronic books
Languages : en
Pages : 80

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Book Description


Transgenic Plants and World Agriculture

Transgenic Plants and World Agriculture PDF Author: Royal Society (Great Britain)
Publisher:
ISBN:
Category : Crop zones
Languages : en
Pages : 56

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Book Description


Environmental Effects of Transgenic Plants

Environmental Effects of Transgenic Plants PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309170176
Category : Technology & Engineering
Languages : en
Pages : 342

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Book Description
Transgenic crops offer the promise of increased agricultural productivity and better quality foods. But they also raise the specter of harmful environmental effects. In this new book, a panel of experts examines: • Similarities and differences between crops developed by conventional and transgenic methods • Potential for commercialized transgenic crops to change both agricultural and nonagricultural landscapes • How well the U.S. government is regulating transgenic crops to avoid any negative effects. Environmental Effects of Transgenic Plants provides a wealth of information about transgenic processes, previous experience with the introduction of novel crops, principles of risk assessment and management, the science behind current regulatory schemes, issues in monitoring transgenic products already on the market, and more. The book discusses public involvementâ€"and public confidenceâ€"in biotechnology regulation. And it looks to the future, exploring the potential of genetic engineering and the prospects for environmental effects.

Molecular Biology and Biotechnology of Plant Organelles

Molecular Biology and Biotechnology of Plant Organelles PDF Author: Henry Daniell, Ph.D.
Publisher: Springer Science & Business Media
ISBN: 1402031661
Category : Science
Languages : en
Pages : 671

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Book Description
We have taught plant molecular biology and biotechnology at the undergraduate and graduate level for over 20 years. In the past few decades, the field of plant organelle molecular biology and biotechnology has made immense strides. From the green revolution to golden rice, plant organelles have revolutionized agriculture. Given the exponential growth in research, the problem of finding appropriate textbooks for courses in plant biotechnology and molecular biology has become a major challenge. After years of handing out photocopies of various journal articles and reviews scattered through out the print and electronic media, a serendipitous meeting occurred at the 2002 IATPC World Congress held in Orlando, Florida. After my talk and evaluating several posters presented by investigators from my laboratory, Dr. Jacco Flipsen, Publishing Manager of Kluwer Publishers asked me whether I would consider editing a book on Plant Organelles. I accepted this challenge, after months of deliberations, primarily because I was unsuccessful in finding a text book in this area for many years. I signed the contract with Kluwer in March 2003 with a promise to deliver a camera-ready textbook on July 1, 2004. Given the short deadline and the complexity of the task, I quickly realized this task would need a co-editor. Dr. Christine Chase was the first scientist who came to my mind because of her expertise in plant mitochondria, and she readily agreed to work with me on this book.

Gene Drives on the Horizon

Gene Drives on the Horizon PDF Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309437873
Category : Science
Languages : en
Pages : 231

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Book Description
Research on gene drive systems is rapidly advancing. Many proposed applications of gene drive research aim to solve environmental and public health challenges, including the reduction of poverty and the burden of vector-borne diseases, such as malaria and dengue, which disproportionately impact low and middle income countries. However, due to their intrinsic qualities of rapid spread and irreversibility, gene drive systems raise many questions with respect to their safety relative to public and environmental health. Because gene drive systems are designed to alter the environments we share in ways that will be hard to anticipate and impossible to completely roll back, questions about the ethics surrounding use of this research are complex and will require very careful exploration. Gene Drives on the Horizon outlines the state of knowledge relative to the science, ethics, public engagement, and risk assessment as they pertain to research directions of gene drive systems and governance of the research process. This report offers principles for responsible practices of gene drive research and related applications for use by investigators, their institutions, the research funders, and regulators.