Pesticide Dose - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Pesticide Dose write by Stephen Duke. This book was released on 2018-06-04. Pesticide Dose available in PDF, EPUB and Kindle. Pesticide dose is a parameter that is central to pesticide efficacy, effects of pesticides on non-target organisms, evolution of pesticide resistance, and non-intended pesticide effects such as hormesis (the stimulatory effect of a sub-toxic dose of a toxin). This book details and documents the reasons why only a tiny fraction of applied pesticides reach their desired molecular targets in the pests for which they are intended. This is followed by a discussion of the relationship of dose to efficacy levels and the practical implications of this. Pesticide movement to non-target organisms by drift and other processes has become a topic of great interest and is thoroughly covered. The book ends with a review of the effects of herbicides on non-target terrestrial plants with large differences in sensitivities to low herbicides doses. This volume gives the reader an appreciation for the complexity of pesticide dose effects.
Intentional Human Dosing Studies for EPA Regulatory Purposes
Intentional Human Dosing Studies for EPA Regulatory Purposes - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Intentional Human Dosing Studies for EPA Regulatory Purposes write by National Research Council. This book was released on 2004-06-04. Intentional Human Dosing Studies for EPA Regulatory Purposes available in PDF, EPUB and Kindle. The EPA commissioned The National Academies to provide advice on the vexing question of whether and, if so, under what circumstances EPA should accept and consider intentional human dosing studies conducted by companies or other sources outside the agency (so-called third parties) to gather evidence relating to the risks of a chemical or the conditions under which exposure to it could be judged safe. This report recommends that such studies be conducted and used for regulatory purposes only if all of several strict conditions are met, including the following: The study is necessary and scientifically valid, meaning that it addresses an important regulatory question that can't be answered with animal studies or nondosing human studies; The societal benefits of the study outweigh any anticipated risks to participants. At no time, even when benefits beyond improved regulation exist, can a human dosing study be justified that is anticipated to cause lasting harm to study participants; and All recognized ethical standards and procedures for protecting the interests of study participants are observed. In addition, EPA should establish a Human Studies Review Board (HSRB) to evaluate all human dosing studiesâ€"both at the beginning and upon completion of the experimentsâ€"if they are carried out with the intent of affecting the agency's policy-making.
Pesticide Formulations and Application Systems
Pesticide Formulations and Application Systems - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Pesticide Formulations and Application Systems write by G. B. Beestman. This book was released on 1987. Pesticide Formulations and Application Systems available in PDF, EPUB and Kindle.
Pesticide Profiles
Pesticide Profiles - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Pesticide Profiles write by Michael A. Kamrin. This book was released on 1997-03-12. Pesticide Profiles available in PDF, EPUB and Kindle. Pesticide Profiles: Toxicity, Environmental Impact, and Fate is like three books in one-it is a profile containing specific information about 137 pesticides, a primer of environmental toxicology, and an extensive trade name index. Profiles of each pesticide contain regulatory information, toxicity assessments, environmental fate data, physical properties, and acceptable exposure limit values. What these values and data mean in terms of human toxicity is clearly interpreted as well. The book also describes the meaning of carcinogenicity and how it is assessed in non-technical terms the non-expert can understand. Readers with a technical background are provided with the data to make their own judgments. In addition to information about specific pesticides, there are sections on general classes of pesticides, such as organophosphates. This information allows readers to make inferences about any pesticide in a class, even if a profile is not provided. Pesticide Profiles: Toxicity, Environmental Impact, and Fate goes beyond the usual listings of toxicity values or environmental half-lives to offer a broad understanding to readers of various backgrounds and interests.
Pesticide Resistance
Pesticide Resistance - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Pesticide Resistance write by National Research Council. This book was released on 1986-02-01. Pesticide Resistance available in PDF, EPUB and Kindle. Based on a symposium sponsored by the Board on Agriculture, this comprehensive book explores the problem of pesticide resistance; suggests new approaches to monitor, control, or prevent resistance; and identifies the changes in public policy necessary to protect crops and human health from the ravages of pests. The volume synthesizes the most recent information from a wide range of disciplines, including entomology, genetics, plant pathology, biochemistry, economics, and public policy. It also suggests research avenues that would indicate how to counter future problems. A glossary provides the reader with additional guidance.
