A History of Weed Science in the United States

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Author :
Publisher : Elsevier
ISBN 13 : 0123815029
Total Pages : 220 pages
Book Rating : 4.1/5 (238 download)

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Book Synopsis A History of Weed Science in the United States by : Robert L Zimdahl

Download or read book A History of Weed Science in the United States written by Robert L Zimdahl and published by Elsevier. This book was released on 2010-02-04 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is important that scientists think about and know their history - where they came from, what they have accomplished, and how these may affect the future. Weed scientists, similar to scientists in many technological disciplines, have not sought historical reflection. The technological world asks for results and for progress. Achievement is important not, in general, the road that leads to achievement. What was new yesterday is routine today, and what is described as revolutionary today may be considered antiquated tomorrow. Weed science has been strongly influenced by technology developed by supporting industries, subsequently employed in research and, ultimately, used by farmers and crop growers. The science has focused on results and progress. Scientists have been--and the majority remain--problem solvers whose solutions have evolved as rapidly as have the new weed problems needing solutions. In a more formal sense, weed scientists have been adherents of the instrumental ideology of modern science. That is an analysis of their work, and their orientation reveals the strong emphasis on practical, useful knowledge; on know how. The opposite, and frequently complementary orientation, that has been missing from weed science is an emphasis on contemplative knowledge; that is, knowing why. This book expands on and analyzes how these orientations have affected weed science's development. - The first analytical history of weed science to be written - Compares the development of weed science, entomology and plant pathology - Identifies the primary founders of weed science and describes their role

Handbook of Sustainable Weed Management

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Author :
Publisher : CRC Press
ISBN 13 : 1482293595
Total Pages : 951 pages
Book Rating : 4.4/5 (822 download)

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Book Synopsis Handbook of Sustainable Weed Management by : Harinder P. Singh

Download or read book Handbook of Sustainable Weed Management written by Harinder P. Singh and published by CRC Press. This book was released on 2006-03-30 with total page 951 pages. Available in PDF, EPUB and Kindle. Book excerpt: Innovative Strategies for Managing Weeds in an Environmentally Protective Manner Successfully meeting the challenge of providing weed control without relying on dangerous chemicals that endanger the ecosystem or human lives, this compendium focuses on management strategies that reduce herbicidal usage, restore ecological balance, and incr

Weed Science

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Publisher : Academic Press
ISBN 13 : 0128181753
Total Pages : 328 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Weed Science by : Godfrey Pearlson

Download or read book Weed Science written by Godfrey Pearlson and published by Academic Press. This book was released on 2020-07-11 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: WHAT DO WE KNOW ABOUT MARIJUANA AND HOW DO WE KNOW IT? Marijuana is the most frequently consumed illicit drug worldwide, with over 158.8 million users, according to the UN. Responding to public pressure, the US federal government is likely to legalize recreational marijuana within the next few years. With increasing numbers of people using cannabis both medically and recreationally there are many looming questions that only science can answer. These include: - What's likely to happen, both good and bad, if the US legalizes marijuana? - What are some simple, science-based rules to separate fact from fiction and to help guide policy in the highly contentious marijuana debate? - Exactly what is cannabis doing in the brain that gets us high? A journey through THC neuroscience - Does cannabis really have medical benefits - what's the evidence? - To what extent does cannabis impair driving? - Can smoking marijuana in adolescence affect IQ or risk for developing schizophrenia? - Is marijuana safe to use during pregnancy? - Reviews the endocannabinoid system and why our bodies are full of "weed receptors" - Introduces readers to the various forms of marijuana: flower, dabs, hash, edibles, shatter, vapes, tinctures, oils and synthetics, THC, CBD and terpenes. - Demonstrates how and why cannabis affects different people very differently. Discusses how MRI and PET scans can help show the effects of marijuana on the brain. - Discusses long-term effects of adolescent and adult cannabis use. - Examines the evidence for cannabis's role in increasing the risk for schizophrenia-like illnesses.

Fundamentals of Weed Science

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Publisher : Academic Press
ISBN 13 : 0323149421
Total Pages : 465 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis Fundamentals of Weed Science by : Robert Zimdahl

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.

Lives of Weeds

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Author :
Publisher : Cornell University Press
ISBN 13 : 1501758993
Total Pages : 297 pages
Book Rating : 4.5/5 (17 download)

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Book Synopsis Lives of Weeds by : John Cardina

Download or read book Lives of Weeds written by John Cardina and published by Cornell University Press. This book was released on 2021-09-15 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lives of Weeds explores the tangled history of weeds and their relationship to humans. Through eight interwoven stories, John Cardina offers a fresh perspective on how these tenacious plants came about, why they are both inevitable and essential, and how their ecological success is ensured by determined efforts to eradicate them. Linking botany, history, ecology, and evolutionary biology to the social dimensions of humanity's ancient struggle with feral flora, Cardina shows how weeds have shaped—and are shaped by—the way we live in the natural world. Weeds and attempts to control them drove nomads toward settled communities, encouraged social stratification, caused environmental disruptions, and have motivated the development of GMO crops. They have snared us in social inequality and economic instability, infested social norms of suburbia, caused rage in the American heartland, and played a part in perpetuating pesticide use worldwide. Lives of Weeds reveals how the technologies directed against weeds underlie ethical questions about agriculture and the environment, and leaves readers with a deeper understanding of how the weeds around us are entangled in our daily choices.

Biology, Physiology and Molecular Biology of Weeds

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Author :
Publisher : CRC Press
ISBN 13 : 1351647350
Total Pages : 217 pages
Book Rating : 4.3/5 (516 download)

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Book Synopsis Biology, Physiology and Molecular Biology of Weeds by : Mithila Jugulam

Download or read book Biology, Physiology and Molecular Biology of Weeds written by Mithila Jugulam and published by CRC Press. This book was released on 2017-07-12 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides comprehensive information on a wide range of topics from biology, physiology, genetics to the use of genomic tools in weed science. The book covers information at a more advanced level than the previously published books in weed science. It covers not only weed genetics and genomics research, but also weed management from an ecological perspective. Furthermore, the book also gives a broad coverage of novel mechanisms of weed resistance to herbicides. More importantly, it includes next generation sequencing techniques and bioinformatics of herbicide resistant genes in weeds.

Ecological Management of Agricultural Weeds

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Publisher : Cambridge University Press
ISBN 13 : 1139427245
Total Pages : 546 pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis Ecological Management of Agricultural Weeds by : Matt Liebman

Download or read book Ecological Management of Agricultural Weeds written by Matt Liebman and published by Cambridge University Press. This book was released on 2001-07-19 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents principles and practices for ecologically based weed management in a wide range of temperate and tropical farming systems. Special attention is given to the evolutionary challenges that weeds pose and the roles that farmers can play in the development of new weed-management strategies.

Weed Ecology

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Publisher : John Wiley & Sons
ISBN 13 : 9780471116066
Total Pages : 860 pages
Book Rating : 4.1/5 (16 download)

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Book Synopsis Weed Ecology by : Steven R. Radosevich

Download or read book Weed Ecology written by Steven R. Radosevich and published by John Wiley & Sons. This book was released on 1997-02-05 with total page 860 pages. Available in PDF, EPUB and Kindle. Book excerpt: Weeds are successful plants, but on their own terms. Looking at weeds from an ecological viewpoint, emphasising the way in which one species interacts with others, the authors show that weeds are questionable mainly in that they are out-of-place.

Ecology of Weeds and Invasive Plants

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 0470168935
Total Pages : 474 pages
Book Rating : 4.4/5 (71 download)

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Book Synopsis Ecology of Weeds and Invasive Plants by : Steven R. Radosevich

Download or read book Ecology of Weeds and Invasive Plants written by Steven R. Radosevich and published by John Wiley & Sons. This book was released on 2007-08-31 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: The classic reference on weeds and invasive plants has been revised and updated. The Third Edition of this authoritative reference provides an in-depth understanding of how weeds and invasive plants develop and interact in the environment so you can manage and control them more effectively. The guide includes an introduction to weeds and invasive plants in various environments and an overview of their ecology and evolution. With extensive examples, this book: Focuses on the biological features of weeds and invasive plants, especially as they exist in agriculture, forests, rangelands, and natural ecosystems. Includes coverage of exotic invasive plants. Discusses a variety of methods and tools for managing weeds and invasive plants, including physical, cultural, biological, and chemical approaches. Examines systems approaches for management, including modern Integrated Pest Management. Addresses future challenges for scientists, farmers, and land managers. This is the definitive, hands-on reference if you're a land manager or professional in plant sciences, agronomy, weed science, and horticulture. The book is also an excellent textbook for senior undergraduate or graduate students studying agriculture, ecology, natural resources management, environmental management, or related fields.

Weed Biology and Climate Change

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 0813814170
Total Pages : 246 pages
Book Rating : 4.8/5 (138 download)

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Book Synopsis Weed Biology and Climate Change by : Lewis H. Ziska

Download or read book Weed Biology and Climate Change written by Lewis H. Ziska and published by John Wiley & Sons. This book was released on 2011-01-11 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: Weed Biology and Climate Change will provide a synthesis of what is known regarding the probable impact of environmental change on weed biology. Chapters will look at impacts of weed biology on agriculture, invasive species that limit ecological diversity and weeds that serve as health risks. In addition it looks at current weed management strategies and how they will be affected by global climate change. The book covers an increasingly important area in plant science, crop science and ecological research, and will be essential reading for anyone exploring the biological impacts of a changing environment.

Weed-Crop Competition

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 0470290102
Total Pages : 235 pages
Book Rating : 4.4/5 (72 download)

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Book Synopsis Weed-Crop Competition by : Robert L. Zimdahl

Download or read book Weed-Crop Competition written by Robert L. Zimdahl and published by John Wiley & Sons. This book was released on 2007-11-19 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt: For the past 20 years, the first edition of this text has been widely cited as authoritative academic reference. The latest edition continues the tradition set by the original book, and covers weed science research that has been published since 1980. This book aims to reduce the instance of research duplication—saving scientists and supporting institutions time and money. Not only does the second edition of Weed Crop Competition review, summarize, and combine current research; it critiques the research as well. This text has the potential to accelerate advancements in weed crop competition, which remains an important factor that affects crop yields. Scientists in foreign countries where access to literature is often limited or nonexistent, will find the information in this text invaluable. Weed scientists, crop scientists, plant ecologists, sustainable agriculturists, and organic agriculturists will be well-pleased with this long overdue and much needed new editionWeed Crop Competition provides a unique reference that reviews, summarises and synthesizes the literature published concerning research on this topic. The first edition has been one of the most frequently cited sources in weed science for the past 20 years. The second edition covers the significant body of literature that has been published since 1980. Originally intended to survey existing research, the intent of the book is to reduce the instance of research duplication, thus saving scientists and their institutions time and money, and expediting advancements in weed crop competition, an important factor affecting crop yields. Scientists in foreign countries where access to the literature is often limited or non-existent, find the information an invaluable resource. This long overdue and much needed new edition rejuvenates the tradition set by the original book.

Marijuana As Medicine?

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Publisher : National Academies Press
ISBN 13 : 0309065313
Total Pages : 216 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Marijuana As Medicine? by : Institute of Medicine

Download or read book Marijuana As Medicine? written by Institute of Medicine and published by National Academies Press. This book was released on 2000-12-30 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some people suffer from chronic, debilitating disorders for which no conventional treatment brings relief. Can marijuana ease their symptoms? Would it be breaking the law to turn to marijuana as a medication? There are few sources of objective, scientifically sound advice for people in this situation. Most books about marijuana and medicine attempt to promote the views of advocates or opponents. To fill the gap between these extremes, authors Alison Mack and Janet Joy have extracted critical findings from a recent Institute of Medicine study on this important issue, interpreting them for a general audience. Marijuana As Medicine? provides patientsâ€"as well as the people who care for themâ€"with a foundation for making decisions about their own health care. This empowering volume examines several key points, including: Whether marijuana can relieve a variety of symptoms, including pain, muscle spasticity, nausea, and appetite loss. The dangers of smoking marijuana, as well as the effects of its active chemical components on the immune system and on psychological health. The potential use of marijuana-based medications on symptoms of AIDS, cancer, multiple sclerosis, and several other specific disorders, in comparison with existing treatments. Marijuana As Medicine? introduces readers to the active compounds in marijuana. These include the principal ingredient in Marinol, a legal medication. The authors also discuss the prospects for developing other drugs derived from marijuana's active ingredients. In addition to providing an up-to-date review of the science behind the medical marijuana debate, Mack and Joy also answer common questions about the legal status of marijuana, explaining the conflict between state and federal law regarding its medical use. Intended primarily as an aid to patients and caregivers, this book objectively presents critical information so that it can be used to make responsible health care decisions. Marijuana As Medicine? will also be a valuable resource for policymakers, health care providers, patient counselors, medical faculty and studentsâ€"in short, anyone who wants to learn more about this important issue.

The Health Effects of Cannabis and Cannabinoids

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Author :
Publisher : National Academies Press
ISBN 13 : 0309453070
Total Pages : 487 pages
Book Rating : 4.3/5 (94 download)

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Book Synopsis The Health Effects of Cannabis and Cannabinoids by : National Academies of Sciences, Engineering, and Medicine

Download or read book The Health Effects of Cannabis and Cannabinoids written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2017-03-31 with total page 487 pages. Available in PDF, EPUB and Kindle. Book excerpt: Significant changes have taken place in the policy landscape surrounding cannabis legalization, production, and use. During the past 20 years, 25 states and the District of Columbia have legalized cannabis and/or cannabidiol (a component of cannabis) for medical conditions or retail sales at the state level and 4 states have legalized both the medical and recreational use of cannabis. These landmark changes in policy have impacted cannabis use patterns and perceived levels of risk. However, despite this changing landscape, evidence regarding the short- and long-term health effects of cannabis use remains elusive. While a myriad of studies have examined cannabis use in all its various forms, often these research conclusions are not appropriately synthesized, translated for, or communicated to policy makers, health care providers, state health officials, or other stakeholders who have been charged with influencing and enacting policies, procedures, and laws related to cannabis use. Unlike other controlled substances such as alcohol or tobacco, no accepted standards for safe use or appropriate dose are available to help guide individuals as they make choices regarding the issues of if, when, where, and how to use cannabis safely and, in regard to therapeutic uses, effectively. Shifting public sentiment, conflicting and impeded scientific research, and legislative battles have fueled the debate about what, if any, harms or benefits can be attributed to the use of cannabis or its derivatives, and this lack of aggregated knowledge has broad public health implications. The Health Effects of Cannabis and Cannabinoids provides a comprehensive review of scientific evidence related to the health effects and potential therapeutic benefits of cannabis. This report provides a research agendaâ€"outlining gaps in current knowledge and opportunities for providing additional insight into these issuesâ€"that summarizes and prioritizes pressing research needs.

Biopesticides

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Publisher : Amer Chemical Society
ISBN 13 : 9780841229983
Total Pages : 304 pages
Book Rating : 4.2/5 (299 download)

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Book Synopsis Biopesticides by : Aaron Gross

Download or read book Biopesticides written by Aaron Gross and published by Amer Chemical Society. This book was released on 2015-02-23 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Resistance to conventional pesticides has been growing rapidly among all pests. Furthermore, there is increased public concern about the safety of conventional pesticides, and increased governmental restrictions have resulted in the need to identify new compounds that are safe and effective in controlling pests that are of concern to agriculture as well as to public and animal health. Biopesticides may aid in the control of such pests with fewer deleterious effects to the environment, people and animals. The U.S. Environmental Protection Agency (EPA) defines biopesticides as "pesticides derived from such natural materials as animals, plants, bacteria, and certain minerals" (www.epa.gov). According to the U.S. EPA's website in 2014 there were more than 430 registered biopesticides along with 1320 active product registrations. Biopesticides have seen a recent growth, which is partially due to increased advances in biotechnological tools for pest control. However, the growth has been largely spurred by the growing needs for new tools to fight pesticide resistance and safer and more benign means of pest management. This volume and the chapters contained within it resulted from the "Biopesticides: State of the Art and Future Opportunities" symposium held at the 246th ACS National Meeting in Indianapolis, Indiana, September 8-12, 2013. The symposium was comprised of 38 papers in five sessions: The Big Picture, Repellents and Attractants, Insecticides and Nematicides, Products from Genetic Improvements, and Economic, Regulatory and Future Needs. Biopesticides: State of the Art and Future Opportunities offers a wealth of information that will enrich the knowledge of experts in the field of biopesticide research.

The Biology and Control of Weeds in Sugarcane

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Author :
Publisher : Elsevier
ISBN 13 : 0444600728
Total Pages : 270 pages
Book Rating : 4.4/5 (446 download)

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Book Synopsis The Biology and Control of Weeds in Sugarcane by : S.Y. Peng

Download or read book The Biology and Control of Weeds in Sugarcane written by S.Y. Peng and published by Elsevier. This book was released on 1984-01-01 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offering much new information on the subject, this volume discusses the problems of weed control in sugarcane against the background of world-wide cultivation, with emphasis on Taiwan's intensive pattern of crop farming. After a brief botanical description of sugarcane and its cultivation in relation to weed control, the weeds themselves are studied. Chemical control of weeds, problems of crop tolerance and responses of weed species to chemicals are examined. Techniques for evaluating new herbicides, research and practices of chemical weed control in the leading industries of the world, and the application of techniques and equipment are all described in detail. The author has served the Taiwan sugar industry for more than 30 years and many of his techniques and approaches have been adopted by industries in other countries. To his own extensive experience, he has added a large amount of information published in recent years to compile this treatise which is both a contribution to the field of weed science, and a valuable practical manual for agronomists in general.

The Pot Book

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Author :
Publisher : Simon and Schuster
ISBN 13 : 1594778981
Total Pages : 527 pages
Book Rating : 4.5/5 (947 download)

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Book Synopsis The Pot Book by : Julie Holland

Download or read book The Pot Book written by Julie Holland and published by Simon and Schuster. This book was released on 2010-09-23 with total page 527 pages. Available in PDF, EPUB and Kindle. Book excerpt: Leading experts on the science, history, politics, medicine, and potential of America’s most popular recreational drug • With contributions by Andrew Weil, Michael Pollan, Lester Grinspoon, Allen St. Pierre (NORML), Tommy Chong, and others • Covers marijuana’s physiological and psychological effects, its medicinal uses, the complex politics of cannabis law, pot and parenting, its role in creativity, business, and spirituality, and much more Exploring the role of cannabis in medicine, politics, history, and society, The Pot Book offers a compendium of the most up-to-date information and scientific research on marijuana from leading experts, including Lester Grinspoon, M.D., Rick Doblin, Ph.D., Allen St. Pierre (NORML), and Raphael Mechoulam. Also included are interviews with Michael Pollan, Andrew Weil, M.D., and Tommy Chong as well as a pot dealer and a farmer who grows for the U.S. Government. Encompassing the broad spectrum of marijuana knowledge from stoner customs to scientific research, this book investigates the top ten myths of marijuana; its physiological and psychological effects; its risks; why joints are better than water pipes and other harm-reduction tips for users; how humanity and cannabis have co-evolved for millennia; the brain’s cannabis-based neurochemistry; the complex politics of cannabis law; its potential medicinal uses for cancer, AIDS, Alzheimer’s, multiple sclerosis, and other illnesses; its role in creativity, business, and spirituality; and the complicated world of pot and parenting. As legalization becomes a reality, this book candidly offers necessary facts and authoritative opinions in a society full of marijuana myths, misconceptions, and stereotypes.

Australian Weed Management Systems

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Author :
Publisher :
ISBN 13 :
Total Pages : 516 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Australian Weed Management Systems by : Brian M. Sindel

Download or read book Australian Weed Management Systems written by Brian M. Sindel and published by . This book was released on 2000 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: