Download or read book Fundamentals of Weed Science written by Robert Zimdahl and published by Academic Press. This book was released on 2012-12-02 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamentals of Weed Science provides an introduction to the basic principles of weed science for undergraduate courses. It discusses several aspects of weed biology and control, and traces the history of herbicide development. The book begins with an introduction to weeds, covering their definition, characteristics, harmful aspects, and the cost of weed control. This is followed chapters on weed classification, the uses of weeds, weed biology, weed ecology, allelopathy, the significance of plant competition, weed management and control methods, and biological weed control. Later chapters deal with herbicidesthe most important weed control tools and the ones with the greatest potential for untoward effects. Students of weed science must understand herbicides and the factors governing their use as well as the potential for misuse. These chapters discuss chemical weed control, the properties and uses of herbicides, factors affecting herbicide performance, herbicide application, herbicide formulation, ecological impact of herbicides, pesticide registration and legislation, weed management systems, and the future of weed science.

Download or read book Handbook of Vegetable Pests written by John L. Capinera and published by Gulf Professional Publishing. This book was released on 2001 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt: Assisting anyone in need of an easy-to-use yet comprehensive survey of all pests likely to be encountered in North America, this handbook provides thorough identification guides, descriptions of pest life history, and pest management recommendations. Including hundreds of illustrations, this guide is cross-referenced to scientific literature, and includes color plates for ease of insect identification.

Download or read book Phytoplasmas written by Phyllis G. Weintraub and published by CABI. This book was released on 2010 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book tries to examine all aspects related to phytoplasmas, their plant hosts and insect vectors. The opening chapter is followed by chapters on sequencing and functional genomics, which relies heavily on comparing phytoplasma genomics with that of other known bacteria. Three chapters take different approaches to differentiation, classification and taxonomy. The first group of chapters relates to aspects of phytoplasmas in plants. The first of these chapters examines the movement of phytoplasmas within the plant and the development of disease. Then look at the biochemical changes precipitated by the replication of the phytoplasma in plants, and finally at aspects of plant resistance. Chapters on the epidemiology of disease in grasses and grapevines delve into the disease process in plants. The last of the plant-related chapters examines epidemiological systems with multiple host plants. It starts with a chapter describing general aspects of insect vectors and their control, followed by an in-depth examination of the psyllid vectors and their control. It concludes with an examination of the distribution and potential spread of phytoplasma diseases and vectors worldwide.

Download or read book The Organic Medicinal Herb Farmer written by Jeff Carpenter and published by Chelsea Green Publishing. This book was released on 2015-05-06 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new approach to growing local medicine, including information on geo-authenticity, wildcrafting, and developing a good business plan "[A] beautiful and informative book . . . A dirt-smudged copy should be within easy reach of every home gardener or farmer who grows—or wants to grow—medicinal plants."—Michael McGuffin, President, American Herbal Products Association Both a business guide and a farming manual, The Organic Medicinal Herb Farmer will teach readers how to successfully grow and market organic medicinal Western herbs. Whether you’re trying to farm medicinal plants, culinary herbs, or at-risk native herbs exclusively or simply add herbal crops to what you’re already growing, successful small-scale herb farmers Jeff and Melanie Carpenter will guide you through the entire process―from cultivation to creating value-added products. Using their Zack Woods Herb Farm in Vermont as a backdrop, the Carpenters cover all the basic practical information farmers need to know to get an organic herb farm up and running, including: Size and scale considerations Layout and design of the farm and facilities Growing and cultivation information, including types of tools Field and bed prep Plant propagation Weed control, and pests and diseases Harvesting, as well as wild harvesting and the concept of geo-authentic botanicals Post-harvest processing Value-added products and marketing The authors also provide fifty detailed plant profiles, going deeper into the herbs every farmer should consider growing, including: Arnica Calendula Echinacea Ginko Ginseng Peppermint Saint John’s Wort Valerian In an easy-to-understand, practical, and comprehensive manner, readers will learn how to focus on quality over quantity, and keep costs down by innovating with existing equipment, rather than expensive technology. Market farmers who have never before considered growing medicinal herbs will learn why it’s more important to produce these herbs domestically. The Organic Medicinal Herb Farmer makes a convincing case that producing organic medicinal herbs can be a viable, profitable, farming enterprise. The Carpenters also make the case for incorporating medicinal herbs into existing operations, as it can help increase revenue in the form of value-added products, not to mention improve the ecological health of farmland by encouraging biodiversity as a path toward greater soil health.

Download or read book Phytoplasmas Plant Pathogenic Bacteria II written by Assunta Bertaccini and published by Springer. This book was released on 2019-03-07 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phytoplasma-associated diseases are a major limiting factor in the context of the quality and productivity of many ornamental, horticultural and other economically important agricultural crops worldwide. Annual losses due to phytoplasma diseases vary, but under pathogen-favorable conditions they have disastrous consequences for the farming community. As there is no effective cure for these diseases, the management options focus on their exclusion, minimizing their spread by insect vectors and propagation materials and on the development of host plant resistance. This book discusses the latest information on the epidemiology and management of phytoplasma-associated diseases, providing a comprehensive, up-to-date overview of distribution, occurrence and identification of the phytoplasmas, recent diagnostics approaches, transmission, losses and geographical distribution as well as management aspects.

Download or read book California Agricultural Research Priorities written by National Research Council and published by National Academies Press. This book was released on 2004-10-28 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: The glassy-winged sharpshooter is one of the more recent invasive pests to afflict California agriculture. The insect transmits a bacterial pathogen that causes Pierce's disease, which has impaired production of wine, table, and raisin grapes in California. The report recommends strengthening the process and the priorities for research funded by state agencies and wine industry groups to address Pierce's disease and its vector. Research should be focused on identifying feasible options for controlling the spread of the disease and providing sustainable approaches that are adaptable and affordable over the long term. Several avenues of research be pursued more intensely including the genetic makeup of the pathogen that triggers Pierce's disease, understanding the mechanisms that make grapes resistant to the disease, the possibilities of introducing predator enemies to the sharpshooter, and new ways to manage the planting of crops to help avoid spread of the disease.

Download or read book Container Nursery Production and Business Management Manual written by JULIE P. NEWMAN and published by UCANR Publications. This book was released on 2014-06-10 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: This colorful manual includes research-based information on all aspects of production of landscape plants in commercial nurseries. Written primarily for wholesale nursery growers and propagators; a wide range of those involved in the nursery industry will find this a valuable reference. Twenty chapters in five broad sections cover topics from nursery site selection to crop production, water management to business and labor management, along with pest, weed, and disease management. This easy-to-use manual contains the photos, tables and clearly written text that make UC ANR's publications the go-to references industry professionals rely upon. Chapters include: Nursery Site Selection and Development Plant Growing Structures Mechanization and Automation Soils and Container Media Nutrition and Fertilization Irrigation Management Practices Controlling Runoff and Recycling Water, Nutrients, and Waste Plant Propagation Controlling Plant Growth Diagnosing Plant Problems Integrated Pest Management Plant Diseases Insects, Mites, and Other Invertebrate Pests Integrated Weed Management Vertebrate Pest Management Invasive Pests Business Management Marketing Considerations Increasing Labor Productivity

Download or read book Integrated Pest Management for Floriculture and Nurseries written by Steve H. Dreistadt and published by University of California Agriculture and Natural Resources. This book was released on 2001 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: References, suppliers, and a comprehensive index make this book indispensable to growers, farm advisors, IPM scouts, pesticide applicators, pest control advisors, and students. A complete sourcebook for bulbs, cut flowers, potted flowering plants, foliage plants, bedding plants, ornamental trees, and shrubs as grown in the field, greenhouse, and nursery.--COVER.

Download or read book Handbook of Florists Crops Diseases written by Robert J. McGovern and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Economic and Ecological Significance of Arthropods in Diversified Ecosystems written by Akshay Kumar Chakravarthy and published by Springer. This book was released on 2016-10-20 with total page 431 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arthropods are invertebrates that constitute over 90% of the animal kingdom, and their bio-ecology is closely linked with global functioning and survival. Arthropods play an important role in maintaining the health of ecosystems, provide livelihoods and nutrition to human communities, and are important indicators of environmental change. Yet the population trends of several arthropods species show them to be in decline. Arthropods constitute a dominant group with 1.2 million species influencing earth’s biodiversity. Among arthropods, insects are predominant, with ca. 1 million species and having evolved some 350 million years ago. Arthropods are closely associated with living and non-living entities alike, making the ecosystem services they provide crucially important. In order to be effective, plans for the conservation of arthropods and ecosystems should include a mixture of strategies like protecting key habitats and genomic studies to formulate relevant policies for in situ and ex situ conservation. This two-volume book focuses on capturing the essentials of arthropod inventories, biology, and conservation. Further, it seeks to identify the mechanisms by which arthropod populations can be sustained in terrestrial and aquatic ecosystems, and by means of which certain problematic species be managed without producing harmful environmental side-effects. This edited compilation includes chapters contributed by over 80 biologists on a wide range of topics embracing the diversity, distribution, utility and conservation of arthropods and select groups of insect taxa. More importantly, it describes in detail the mechanisms of sustaining arthropod ecosystems, services and populations. It addresses the contribution of modern biological tools such as molecular and genetic techniques regulating gene expression, as well as conventional, indigenous practices in arthropod conservation. The contributors reiterate the importance of documenting and understanding the biology of arthropods from a holistic perspective before addressing conservation issues at large. This book offers a valuable resource for all zoologists, entomologists, ecologists, conservation biologists, policy makers, teachers and students interested in the conservation of biological resources.

Download or read book Proceedings of 2nd International Workshop on Leafhoppers and Planthoppers of Economic Importance written by M. R. Wilson and published by C.A.B. International. This book was released on 1987 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mycoplasma Diseases of Crops written by Karl Maramorosch and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Insect Pests of Potato written by Andrei Alyokhin and published by Academic Press. This book was released on 2022-03-17 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: This fully revised and updated second edition of Insect Pests of Potato now includes an opening section with a basic overview of agronomic and economic issues as they relate to potato production. It also features a new section that reviews potato production, as well as problems caused by insect pests and solutions to these problems, in all major potato-growing regions of the world. Further, a new section discusses theoretical foundations of potato pest management and includes chapters on ecological theory, evolutionary theory, and a case study on their applications to elucidate differences between Eastern and Western populations of Colorado potato beetle in North America. There is also a new chapter on the foundations of integrated pest management and their applications in controlling insect pests. The sections on the biology of main pests and on control methods now feature the latest information, including emphasis on recent advances in molecular biology and genomics. Information on the use of dsRNA technology for pest control is also included, as are new chapters on potato ladybirds and on hemipterous pests other than aphids and psyllids. This second edition provides improved integration and logical connections among chapters and expanded geographic scope of coverage making it the ideal reference on the topic. - Fully revised and updated with new sections on potato-growing regions and theoretical foundations of potato pest management using ecological theory, evolutionary theory and relevant case study insights - Contains improved integration and logical connections among chapters, expanded geographic scope of coverage, and scientific advances - Emphasizes recent advances in molecular biology and genomics, including the use of dsRNA technology for pest control

Download or read book Industrial Oil Crops written by Thomas McKeon and published by Elsevier. This book was released on 2016-02-24 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Industrial Oil Crops presents the latest information on important products derived from seed and other plant oils, their quality, the potential environmental benefit, and the latest trends in industrial uses. This book provides a comprehensive view of key oil crops that provide products used for fuel, surfactants, paints and coatings, lubricants, high-value polymers, safe plasticizers and numerous other products, all of which compete effectively with petroleum-derived products for quality and cost. Specific products derived from oil crops are a principle concern, and other fundamental aspects of developing oil crops for industrial uses are also covered. These include improvement through traditional breeding, and molecular, tissue culture and genetic engineering contributions to breeding, as well as practical aspects of what is needed to bring a new or altered crop to market. As such, this book provides a handbook for developing products from renewable resources that can replace those currently derived from petroleum. Led by an international team of expert editors, this book will be a valuable asset for those in product research and development as well as basic plant research related to oil crops. - Up-to-date review of all the key oilseed crops used primarily for industrial purposes - Highlights the potential for providing renewable resources to replace petroleum derived products - Comprehensive chapters on biodiesel and polymer chemistry of seed oil - Includes chapters on economics of new oilseed crops, emerging oilseed crops, genetic modification and plant tissue culture technology for oilseed improvement

Download or read book Pacific Northwest Insect Management Handbook written by and published by . This book was released on 2007 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Stockholm Paradigm written by Daniel R. Brooks and published by University of Chicago Press. This book was released on 2019-07-19 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt: The contemporary crisis of emerging disease has been a century and a half in the making. Human, veterinary, and crop health practitioners convinced themselves that disease could be controlled by medicating the sick, vaccinating those at risk, and eradicating the parts of the biosphere responsible for disease transmission. Evolutionary biologists assured themselves that coevolution between pathogens and hosts provided a firewall against disease emergence in new hosts. Most climate scientists made no connection between climate changes and disease. None of these traditional perspectives anticipated the onslaught of emerging infectious diseases confronting humanity today. As this book reveals, a new understanding of the evolution of pathogen-host systems, called the Stockholm Paradigm, explains what is happening. The planet is a minefield of pathogens with preexisting capacities to infect susceptible but unexposed hosts, needing only the opportunity for contact. Climate change has always been the major catalyst for such new opportunities, because it disrupts local ecosystem structure and allows pathogens and hosts to move. Once pathogens expand to new hosts, novel variants may emerge, each with new infection capacities. Mathematical models and real-world examples uniformly support these ideas. Emerging disease is thus one of the greatest climate change–related threats confronting humanity. Even without deadly global catastrophes on the scale of the 1918 Spanish Influenza pandemic, emerging diseases cost humanity more than a trillion dollars per year in treatment and lost productivity. But while time is short, the danger is great, and we are largely unprepared, the Stockholm Paradigm offers hope for managing the crisis. By using the DAMA (document, assess, monitor, act) protocol, we can “anticipate to mitigate” emerging disease, buying time and saving money while we search for more effective ways to cope with this challenge.

Download or read book Diseases Pests and Disorders of Potatoes written by Stuart J. Wale and published by Elsevier. This book was released on 2008 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering the most important pathogens of potatoes, this handbook provides clear, concise descriptions of the symptoms and cycles of diseases. It also provides detail on the distribution, economic importance, and advice on the control. Illustrated with over 250 color photographs of affected crops, pest profiles and detailed characteristics of common prey to potato crops, this book is the ultimate aid to the rapid identification and control of disease for this important crop. * Coverage includes identifcation, disease cycle, economic importance, and control * Problem-oriented organization * Over 250 color illustrations; full color * Field guide practicality