Handbook of Natural Pesticides: Methods

Handbook of Natural Pesticides: Methods
Author: N. Bhushan Mandava
Publisher: CRC Press
Total Pages: 504
Release: 2018-04-19
Genre: Science
ISBN: 1351089617

This handbook series includes several naturally occurring chemicals that exhibit biological activity. These chemicals are derived from plants, insects, and several microorganisms. Volume I of this series is covers the theory and practice of the strategies for pest control and methods for detection.Moreover, it presents extensive tables that provide the information you need to select the most appropriate bioassay for a particular plant growth regulator or hormone. In addition to the chapters on bioassays, Volume I provides a solid introduction to the theory and practice of natural pesticide use, including in-depth discussions of integrated management systems for weed and pest control, the state-of-the-art use of computers in pest management, and allelochemicals as natural protection. Guidelines on toxicological testing and EPA regulation of natural pesticides are also detailed.

Science and the American Century

Science and the American Century
Author: Sally Gregory Kohlstedt
Publisher: University of Chicago Press
Total Pages: 483
Release: 2013-03-14
Genre: Science
ISBN: 0226925153

The twentieth century was one of astonishing change in science, especially as pursued in the United States. Against a backdrop of dramatic political and economic shifts brought by world wars, intermittent depressions, sporadic and occasionally massive increases in funding, and expanding private patronage, this scientific work fundamentally reshaped everyday life. Science and the American Century offers some of the most significant contributions to the study of the history of science, technology, and medicine during the twentieth century, all drawn from the pages of the journal Isis. Fourteen essays from leading scholars are grouped into three sections, each presented in roughly chronological order. The first section charts several ways in which our knowledge of nature was cultivated, revealing how scientific practitioners and the public alike grappled with definitions of the “natural” as they absorbed and refracted global information. The essays in the second section investigate the changing attitudes and fortunes of scientists during and after World War II. The final section documents the intricate ways that science, as it advanced, became intertwined with social policies and the law. This important and useful book provides a thoughtful and detailed overview for scholars and students of American history and the history of science, as well as for scientists and others who want to better understand modern science and science in America.

Insect Biodiversity

Insect Biodiversity
Author: Robert G. Foottit
Publisher: John Wiley & Sons
Total Pages: 1282
Release: 2017-07-24
Genre: Science
ISBN: 1118945549

Volume One of the thoroughly revised and updated guide to the study of biodiversity in insects The second edition of Insect Biodiversity: Science and Society brings together in one comprehensive text contributions from leading scientific experts to assess the influence insects have on humankind and the earth’s fragile ecosystems. Revised and updated, this new edition includes information on the number of substantial changes to entomology and the study of biodiversity. It includes current research on insect groups, classification, regional diversity, and a wide range of concepts and developing methodologies. The authors examine why insect biodiversity matters and how the rapid evolution of insects is affecting us all. This book explores the wide variety of insect species and their evolutionary relationships. Case studies offer assessments on how insect biodiversity can help meet the needs of a rapidly expanding human population, and also examine the consequences that an increased loss of insect species will have on the world. This important text: Explores the rapidly increasing influence on systematics of genomics and next-generation sequencing Includes developments in the use of DNA barcoding in insect systematics and in the broader study of insect biodiversity, including the detection of cryptic species Discusses the advances in information science that influence the increased capability to gather, manipulate, and analyze biodiversity information Comprises scholarly contributions from leading scientists in the field Insect Biodiversity: Science and Society highlights the rapid growth of insect biodiversity research and includes an expanded treatment of the topic that addresses the major insect groups, the zoogeographic regions of biodiversity, and the scope of systematics approaches for handling biodiversity data.

Pest Control: Cultural And Environmental Aspects

Pest Control: Cultural And Environmental Aspects
Author: David Pimentel
Publisher: CRC Press
Total Pages: 178
Release: 2019-07-15
Genre: Science
ISBN: 1000301915

The field of pest control research, of increasing importance in a world short of food, has been plagued for many years by a variety of problems, among them (1) the instability (including pesticide resistance) of many control techniques, (2) the continuing need for improved pest management methods to increase world food supplies, and (3) the environmental and social hazards of currently used pesticides. What historical or other factors affect the ability of science to generate useful new technologies to alleviate these three major problems? Are there barriers to cooperation among the different pest control specialists? This book attempts to answer these questions, examining past events and projecting likely impacts on contemporary pest management systems. The authors--sociologists, economists, lawyers, ecologists, political scientists, and pest control scientists--examine the social, economic, political, and ethical factors that are important in shaping pest management systems, as well as developmental patterns that show the importance of these factors in shaping today's systems.

Roots of Ecology

Roots of Ecology
Author: Frank N. Egerton
Publisher: Univ of California Press
Total Pages: 288
Release: 2012-07-17
Genre: Nature
ISBN: 0520271742

"Ecological questions are at the center of many of the most important decisions faced by humanity. Roots of Ecology documents the deep ancestry of this enormously important science from the early ideas of Herodotus, Plato, and Pliny; up through those of Linnaeus and Dawin, to those that inspired Ernst Haeckel's mid-nineteenth-century neologism ecology. Based on a long-running series of regularly published columns, this important work gathers a vast literature that illustrates the development of the ecological concepts, environmental ideas, and creative reasoning that have led to our modern view of ecology. Roots of Ecology should be on every ecologist's shelf."--Back cover.

Mosquito

Mosquito
Author: Richard Jones
Publisher: Reaktion Books
Total Pages: 218
Release: 2013-02-15
Genre: Nature
ISBN: 1861899475

Bug zappers were invented for one purpose: to kill mosquitoes, the bane of many summer evenings, camping trips, and exotic vacations. These blood-sucking insects do more than leave us with itchy bites, though. The diseases they carry and inject, such as yellow fever, dengue fever, and the West Nile virus, make them responsible for more human deaths than any other animal. The most deadly of these, malaria, has been mostly eradicated from the northern hemisphere, but it continues to pose a mortal threat in developing countries. It kills nearly 700,000 of the 350 million that succumb to the infection each year, and the majority of the deaths occur in sub-Saharan Africa. Drawing on scientific fact, historical evidence, and literary evocation, Mosquito provides a colorful portrait of this tiny insect and the notorious diseases it carries. Richard Jones explores the mosquito’s sinister reputation, tracing its transformation from trivial gnat into a serious disease-carrying menace. While Jones recounts the history of mosquitoes’ relationship with humans, he also offers a persuasive warning against the contemporary complacency surrounding malaria and other diseases in Western society. Mosquito is a compelling look at tropical medicine, diseases, and their connection to one of our smallest adversaries.

The Ecology of Invasions by Animals and Plants

The Ecology of Invasions by Animals and Plants
Author: Charles S. Elton
Publisher: Springer
Total Pages: 213
Release: 2013-11-21
Genre: Science
ISBN: 1489972145

This book signaled a shift in the understanding of the global reorganization of biological species during the Anthropocene. The encouragement of acclimatization and naturalization of new species gave way to managing the ramifications of the changes that introductions bought to ecologies, landscapes and environments. The 19th century environments of the new world - land and sea - became testing grounds for the introduction of new assemblages of people and plants, economies and animals, cultures and coastlines. But some species became out-of-control threats to environments across the globe. These changes have enduring impacts, some adverse, some beneficial, that are dynamic, unpredictable and often oscillating.