Arthropods as pests in crops, vectors of diseases, pollinators, and natural enemies of pests are of huge economic importance. They affect livestock, human health and food supplies around the world. This unique book examines and reviews how light and colour can be used to enhance pest management in agricultural and medical applications by manipulating the optical responses of arthropods. Arthropods use optical cues to find food, oviposition sites and to navigate. Light also regulates their diurnal and seasonal activities. Plants use optical cues to attract or deter various species of arthropod. In this book, an international team of experts show how light can be used successfully to attract, arrest, confuse and deter arthropods as well as to disrupt their biological clocks. The book: Presents an up-to-date and thorough summary of what is known about how arthropods of agricultural and medical importance respond to visual cues. Describes techniques that use light to manipulate pests and beneficial insects and mites. Presents a broad discussion of the potential use of optical manipulation of arthropods to improve the health of plants, domestic animals and humans.

In this fascinating book, Graham Matthews takes the reader through the history of the development and use of chemicals for control of pests, weeds, and vectors of disease. Prior to 1900 only a few chemicals had been employed as pesticides but in the early 1940s, as the Second World War raged, the insecticide DDT and the herbicide 2-4-D were developed. These changed everything. Since then, farmers have been using a growing list of insecticides, herbicides and fungicides to protect their crops. Their use has undoubtedly led to significant gains in agricultural production and reduction in disease transmission, but also to major problems: health concerns for both users of pesticides and the general public, the emergence of resistance in pest populations, and environmental problems. The book examines the development of legislation designed to control and restrict the use of pesticides, the emergence of Integrated Pest Management (IPM) and the use of biological control agents as part of policy to protect the environment and encourage the sustainable use of pesticides. Finally, the use of new technologies in pest control are discussed including the use of genetic modification, targeted pesticide application and use of drones, alongside basic requirements for IPM such as crop rotations, close seasons and adoption of plant varieties with resistance to pests and diseases.

Dichloro-diphenyl-trichloroethane (DDT) is the world famous synthetic organochlorine broad-spectrum insecticide used in the control of mosquito vectors of malaria and insect pests of agriculture in developing countries, due to its low cost and high efficiency. This book discusses properties, uses and toxicity of DDT. Chapter One reports the empty-orbital electronic structure and experimental data of dissociative electron attachment (DEA) to the gas-phase molecules DDT and its principal metabolite DDE, which possesses good electron-withdrawing abilities. Chapter Two reviews the past, present and future of DDT and pyrethroid resistance in Aedes aegypti (L.) and Aedes albopictus (Skuse). Chapter Three studies the photocatalytic selective oxidation of DDT.

In the first chapter of the book, the immunotoxicological risk arising from xenogenous substances is emphasised. Immunotoxicology investigates unwanted adverse effects of xenobiotics on the immune system of man and animals. With regards to insecticides and pest control, several studies showed that the insect endocrine system, especially anti-stress neuropeptides, could be used as a potential target for pest control. The second chapter examines the enhancement of insecticide efficacy specifically by adipokinetic hormones. In the third chapter, the authors propose, based on their research, that the combined use of different methods such as the use of biological control agents of insect vectors of aflatoxigenic fungi, plus the use of food grade antioxidants in sublethal doses, could help reduce aflatoxins in stored maize. Maize is a crop of major economic importance in the world because it is used as human and/or livestock feed. This chapter reviews the integrated management of insect vectors of aflatoxigenic fungi in stored maize. The fourth and last chapter of this book summarises the relationship between soil nematode communities as bioindicators of soil health and quality and application of insecticides used for the control of Western corn rootworm (WCR) in the maize field.

Many biological studies on insect management do not consider economics or fundamental economic principles. This book brings together economists and entomologists to explain the principles, successes, and challenges of effective insect management. It highlights the importance of economic analyses for decision making and the feasibility of such approaches, and examines integrated pest management (IPM) practices from around the world with an emphasis on agriculture and public health. The book begins by establishing an economic framework upon which to apply the principles of IPM. It continues to examine the entomological applications of economics, specifically, economic analyses concerning chemical, biological, and genetic control tactics as well as host plant resistance and the cost of sampling and is illustrated with case studies of economic-based IPM programs from around the world.

The authors of this book report up-to-date methodologies relating to isolation, identification and use of various enzymes and receptor systems that serve as targets for insecticide action or as sites for resistance development. Thus, this book serves as an indispensable tool for scientists in academia and industry research, investigating or developing new insecticides with selective properties for the benefit of the environment. Possible countermeasures for resistance to novel insecticides are discussed.

The incidence of fungal infections increases with the increase in antibiotic usage and increasing immunosuppressed populations. There is no longer only one antifungal agent and the response of fungi to various agents is not always predictable. The need for standardized antifungal susceptibility testing, and standardized interpretation of results in conjunction with studies that describe clinical outcomes based on those tools is ever important. Interactions of Yeasts, Moulds, and Antifungal Agents: How to Detect Resistance covers the available antifungal agents, how to perform in vitro testing and how those results should be interpreted for the most common fungal pathogens.

Agricultural production is in a period of rapid transformation which has seen an increase in the use of biotechnology, synthetic chemistry, biological chemicals and biopesticides. These disciplines are integrated with improvements in application technology, digital farming and the use of big data. Whilst offering unique opportunities to reduce potential environmental impacts, these advances also raise new environmental concerns. This book provides an overview of the changes occurring in the agricultural industry, highlighting opportunities to address impacts and indicating potential barriers to adoption of the technology. This new edition has been updated to include the very latest in agricultural developments, including organic farming and genetically modified crops. It is of interest to students and academics, as well as farmers and landowners and those working in legislation.

Ever been tempted by the thought of trying juicy deep fried mealworms, proteinrich cricket flower, or swapping your Walkers for salt and vinegar flavoured grasshoppers? If so then you are not alone! Over 2 billion people regularly eat insects as part of their diet, and the world is home to around 1,900 edible insect species. For adventurous foodies and daring dieters comes the newest way to save the planet, eat more protein, and tickle taste buds. But this isn't an insect cookbook. Instead it's an informative field guide: exploring the origins of insect eating, offering tips on finding edible bugs and serving up a few delicious ideas of how to eat them once you've tracked them down! It includes a comprehensive list on edible insects and where to find them, how to prepare them, their versatile usage and nutritional value as well as a few recipes. A bug-eating checklist covering all known edible bugs so readers can mark off the ones they've eaten and seek out new delicacies concludes the book. This is a perfect introduction to the weird, wonderful, and adventurous side of entomophagy.

With increasing population and industrialization, our negative impact on our environment is no longer limited to coastal and surface waters or to urban air; it is necessary to examine the movement of chemical pollutants over vastly greater areas. Oceans, deep groundwater aquifers, and even the stratosphere are significantly affected. The mechanisms by which pollutants reach these areas, how they migrate and are transformed through physical and biochemical processes, and their ultimate effects are the topics at the forefront of environmental science. This volume addresses the fate of chemical pollutants in our air, water, and soil. The result of a historic collaboration between eminent Russian and American scientists, Fate of Pesticides and Chemicals in the Environment contains new predictive models of transport and transformation from many of the leading scientists in this area of research. Numerous informative chapters analyze the biotransformation of organic chemicals and pesticides, atmospheric deposition of toxic pollutants in the Great Lakes and elsewhere, the transport of volatile organic compounds and pesticide residues through surface soil, and many other important problems in the field. The sources and pathways of pollutants into all areas of the environment are thoroughly explored; the role of free radicals in chemical transformations, surface and bottom sediment redox reactions in water, the contribution of microbial degradation, and considerations for in situ biorestoration are just a few of the complex issues addressed. The book also contains comprehensive information on pesticide labeling laws and groundwater protection which will be of interest to all soil and waterchemists and environmental engineers.

Evaluates the carcinogenic risk to humans posed by occupational exposure during the spraying and application of insecticides. The book also features separate monographs evaluating the carcinogenicity of 17 individual pesticides, including several that have been banned by industrialized countries yet are still used in the developing world. Although some of these pesticides have been in use for more than four decades, evaluations of carcinogenicity were hindered by the sparsity of well-designed epidemiological studies. The first and most extensive monograph evaluates data from descriptive and ecological studies, cohort studies, and case-control studies suggesting an increased risk of cancer, most notably lung cancer, multiple myeloma and other tumours of B-cell origin, in workers exposed to insecticides during their application. On the basis of this evaluation, the book concludes that the spraying and application of nonarsenical insecticides entail exposures that are probably carcinogenic to humans. The remaining monographs evaluate the carcinogenicity of aldicarb, atrazine, captafol, chlordane, DDT, deltamethrin, dichlorvos, fenvalerate, heptachlor, monuron, pentachlorophenol, permethrin, picloram, simazine, thiram, trifluralin, and zitram. Of these, captafol, a fungicide used on plants, for seed treatment, and as a wood preservative, was classified as probably carcinogenic to humans. Atrazine, chlordane, DDT, dichlorvos, heptachlor, and pentachlorophenol were classified as possibly carcinogenic to humans. The remaining pesticides could not be classified on the basis of available data.

This reference handbook provides fully updated chemical, regulatory, health, and safety information on nearly 800 pesticides and other agricultural chemicals. The clear, consistent and comprehensive presentation of information makes Sittig's an essential reference for a wide audience including first responders, environmental and industrial health/safety professionals, the food industry, the agricultural sector and toxicologists. Detailed profiles are provided for each substance listed, including: usage; crop-specific residue limits; hazard ratings for long-term human toxicity; and endocrine disruptor and reproductive toxicity information. Every chemical profile contains references and web links to source information from the EPA, OSHA, the World Health Organization (WHO), and other important advisory and lawmaking bodies. This work is focused on regulated chemicals. The substances covered include pesticides, insecticides, herbicides, fungicides, rodenticides and related agricultural chemicals used on foods grown and produced for both human and animal consumption. These products are organized with common names, chemical synonyms, trade names, chemical formulae, US EPA pesticide codes, EU regulations including Hazard Symbol and Risk Phrases, EINECS, RTECS, CAS, and other unique identifiers so that all who may have contact with, or interest in them can find needed information quickly.

Fungicides are chemical agents that inhibit or eliminate mycelial growth or fungal spores. The chemical, physical, and biological characteristics of a fungicide determines its suitability for control of a determined disease. In this book, the authors present current research in the study of the classification, role in disease management and toxicity effects of fungicides. Topics discussed in this compilation include plant-derived biofungicides; tricyclazole and azoxystrobin in rice blast management; fungicides and their role in disease management; classification of fungicides; and effective fungicides for cereal crops protection against toxicogenic fungi causing fusarium head blight.

The Handbook of Cleaner Production comprises a series of reference guides to cleaner production methods, technologies, and practices for key industry sectors.

Each volume covers, for each industry sector: * manufacturing technologies * waste management * pollution control and remediation * methods for estimating and reporting emissions * treatment and control technologies * health risk exposures for workers and the wider community * cost data for pollution management * cleaner production and prevention options

* safe chemical handling practices Best Practices in the Agrochemical Industry includes coverage of pollution of drinking water (atrazine, trichloropropane and DBCP and the risks associated with them, such as miscarriages and infertility), pesticide residues in food, a case study of worker pesticide exposure and cancer, contaminants in organic food, etc.

Extensive data is provided regarding regulatory limits for exposure to pesticides according to EPA, NIOSH, OSHA, WHO and ACGIH.

* Coverage of agrochemical residues and their health impacts, and mitigation strategies

* Includes extensive data tables covering USA and international regulatory requirements (EPA, NIOSH, OSHA, WHO and ACGIH)

* Details safer manufacturing processes and procedures to limit pollution

The "Handbook of Pesticide Toxicology" is a comprehensive, two-volume reference guide to the properties, effects, and regulation of pesticides that provides the latest and most complete information to researchers investigating the environmental, agricultural, veterinary, and human-health impacts of pesticide use. Written by international experts from academia, government, and the private sector, the "Handbook of Pesticide Toxicology" is an in-depth examination of critical issues related to the need for, use of, and nature of chemicals used in modern pest management. This updated 3e carries on the book s tradition of serving as the definitive reference on pesticide toxicology and recognizes the seminal contribution of Wayland J. Hayes, Jr., co-Editor of the first edition.
Feature: Presents a comprehensive look at all aspects of pesticide toxicology in one reference work.
Benefit: Saves researchers time in quickly accessing the very latest definitive details on toxicity of specific pesticides as opposed to searching through thousands of journal articles.

Feature: Clear exposition of hazard identification and dose response relationships in each chapter featuring pesticide agents and actions
Benefit: Connects the experimental laboratory results to real-life applications in human health, animal health and the environment.

Feature: All major classes of pesticide considered.
Benefit: Provides relevance to a wider variety of researchers who are conducting comparative work in pesticides or their health impacts.

Feature: Different routes of exposure critically evaluated.
Benefit: Connects the loop between exposure and harmful affects to those who are researching the affects of pesticides on humans or wildlife.
"

Pests are defined purely from anthropocentric perspective. An organism is not considered a pest until its activities and life processes interfere with human health, convenience, comfort or profits. The importance of health education in the control of vector-borne diseases cannot be overstated. This should particularly be targeted at rural communities where the scourges of these diseases are most pronounced. With adequate commitment by the government at the federal, state and local levels as well as from private sectors, considerable success could be achieved in the battle against pests. This book represents an excellent addition to the literature on Integrated Pest Management (IPM). A historical overview traces the origins and concepts of pest organisms, their classification and general characteristics and the basic terminologies are given. The philosophy and goal of IPM and specific examples of chemical, cultural, biological, physical and mechanical approaches to IPM are discussed. The book is enriched with accounts of IPM practices and progression in the developing countries and the problems and prospects of implementation and the future of IPM highlighted. Also included is an interesting account of medical important arthropods and their management. A rich bibliography accompanies every chapter.

Palladium is a steel-white, ductile metallic element resembling and occurring with the other platinum group metals and nickel. Palladium and its alloys are used in the (petro) chemical and the automotive industries as catalysts, in dentistry, and in electronics and the, electrical industry.This book evaluates the risks to human health and the environment posed by exposures to palladium. The general population is primarily exposed to palladium through dental alloys or jewellery. There were case reports referring to palladium sensitivity associated with exposure to palladium-containing dental restorations; the, symptoms being contact dermatitis, stomatitis or mucositis and oral lichen planus.Palladium ions are considered to be highly toxic to aquatic organisms. However, due to palladium's high economic value, emissions of palladium from point sources are currently minimal. Increased use of catalytic converters may increase palladium emissions from diffuse sources. It was recommended that these emissions should, be controlled to be as low as possible.

Evaluates the risks to human health and the environment posed by exposure to dinitro-"ortho"-cresol, a chemical used for over a century as an acaricide, larvicide, and ovicide to control the dormant forms of many insects in orchards. The chemical is also sprayed on potatoes to prevent virus and disease contamination of the tubers. Although the chemical's use as a pesticide has been banned in many countries, significant volumes of obsolete stocks are still found in several parts of the world, especially in developing countries. Dinitro-"ortho"-cresol continues to be used in the plastics industry as an inhibitor of polymerization in styrene and vinyl aromatic compounds. Concerning environmental behavior studies indicate that the chemical is rapidly biodegraded in soil and has no potential to volatilize when released to water. Evidence further suggests that uptake by treated fruit trees or potatoes leaving residues at harvest time does not occur. Food is therefore not considered an important source of exposure for the general population. Occupational exposures during agricultural spraying and during manufacturing and formulation are regarded as the principal sources of human exposure. The most extensive part evaluates the results of toxicity studies in laboratory mammals and "in vitro "test systems. Short-term dietary administration decreased body-weight gain in some species, usually without significant alteration in food consumption. At high doses, adverse effects on the liver have been observed. Data on embryotoxicity, teratogenicity, mutagenicity, and carcinogenicity were judged inadequate for evaluation. The evaluation of effects on human health draws on data obtained during the limited use of dinitro-"ortho"-cresol in the 1930s as a therapeutic agent for the treatment of obesity and on cases of acute poisoning. Symptoms associated with toxicity include restlessness, flushed skin, sweating, thirst, deep and rapid respiration, severe increase of body temperature, and cyanosis leading to collapse, coma, and death. Concerning adverse effects on occupationally exposed workers, the report cites a dramatic decline over the last 25 years in reported cases of occupational intoxication. The decline is attributed to better education of users, the use of adequate protective equipment, and improvements in application techniques, equipment, and formulations. The report concludes that when used according to registered recommendations, and when measures for personal protection are followed, exposure to dinitro-"ortho"-cresol is reduced to levels that do not cause systemic toxicity.

This volume pulls together a wealth of up-to-date information on the toxicology of this diverse and ubiquitous class of insecticides. Leading experts review the reactivity of organophosphorus compounds with cholinesterase, as well as their metabolism and biological effects on humans and other nontarget organisms. The book not only covers the anticholinesterase actions of organophosphates, but also other, presumably independent, effects, such as teratogenicity, delayed neuropathy, immunotoxicity, and behavioral toxicity.
Key Features
* Offers crucial overviews of chemical and biochemical reactivity and biological responsiveness of mainly nontarget organisms
* Reviews new developments in assessment of metabolism and disposition of organophosphorus compounds
* Examines organophosphorus compound-induced toxicity mediated by mechanisms other than
inhibition of acetylcholinesterase
* Covers new research on differences in toxicity induced by the variety of organophosphorus
* Analyzes current controversies on the relevance of certain biochemical parameters in actual organophosphate toxicity "in vivo"

Describes more than 800 currently available agricultural chemical products covering a wide variety of uses. Only the most recent information has been included. Products range from pesticides, herbicides, insecticides, and fungicides to plant growth regulators, animal repellents, nematicides, soil penetrants, seed treatments, composting aids, micronutrients, and specialty fertilizers.

Describes approximately 350 fungicides, biocides and preservatives which are currently available for industrial and agricultural usage. The book will be of value to industrial and agricultural, technical and managerial personnel involved in the specification and use of these products. It has been produced from information received from numerous industrial companies and other organizations.

This book attempts to define practical solutions to pesticide users' disposal problems. A major agreement must be reached on what can be done, legally and technically, to deal with the difficulties of proper pesticide-related waste disposal, and who should share in the cost of a clean environment.

Evaluates the carcinogenic risk to humans posed by exposure to selected miscellaneous pesticides.

This introductory text explores the structure/solubility relationships of organic compounds, explains how to extract pesticide residues from fruits and vegetables, analyzes the extract for pesticide content using gas chromatography, and uses the data collected as a basis for discussion about the issues surrounding pesticide regulation. Intended for use in the laboratory portion of an introductory environmental chemistry or general chemistry course.

The U.S. Armed Forces used a variety of chemical defoliants to clear dense jungle land in Vietnam during the war. Agent Orange (named for the orange-colored identifying stripes on the barrels) was by far the most widely used herbicide during the Vietnam War. Many Vietnam-era veterans believe that their exposure to Agent Orange caused them to contract several diseases and caused certain disabilities, including birth defects in their children, and now their grandchildren. This book provides an overview of how Congress and the judiciary have addressed the concerns of Vietnam-era veterans and briefly describes some of the current issues raised by Vietnam-era veterans. Furthermore, underground coal miners face the threat of being overexposed to coal mine dust, which can cause CWP and other lung diseases, collectively referred to as black lung disease. The book examines the extent to which the Mine Safety and Health Administration (MSHA) used recent CWP trend data as a basis for its proposed exposure limit; and expert views on ways to lower the level of dust in coal mines, including their associated advantages, disadvantages, and cost. Finally, this book discusses the Radiation Exposure Compensation Act (RECA). The RECA was enacted in 1990 and provides one-time cash benefits to certain persons who participated in atomic weapons testing or lived near the Nevada Test Site during periods of atmospheric (above-ground) atomic weapons testing. Benefits under RECA are also available to certain uranium miners, mill workers, and ore transporters who worked in the uranium industry between 1942 and 1971, when the federal government stopped its procurement of radiation for the atomic weapons program.