Biology of the Primary Screw Worm Fly, Cochliomyia Americana, and a Comparison of Its Stages with Those of C. Macellaria PDF Download
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Author: Paul Random Henson
Publisher:
ISBN:
Category : Agricultural machinery
Languages : en
Pages : 1274
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Author: Paul Random Henson
Publisher:
ISBN:
Category : Agricultural machinery
Languages : en
Pages : 1274
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![E [series Circulars]. PDF](https://books.google.com/books/content/images/frontcover/SMMwAQAAMAAJ?fife=w80-h100)
Author: United States. Bureau of Entomology and Plant Quarantine
Publisher:
ISBN:
Category : Insects
Languages : en
Pages : 900
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Author:
Publisher:
ISBN:
Category : Entomology
Languages : en
Pages : 1008
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Author: John H. Perkins
Publisher: Springer Science & Business Media
ISBN: 1468439987
Category : Social Science
Languages : en
Pages : 314
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Book Description
Science and technology are cultural phenomena. Expert knowledge is generated amid the conflicts of a society and in turn supplies fuel to fire yet further change and new clashes. This essay on economic entomology is a case study on how cultural events and forces affected the creation of scientific and technical knowledge. The time period emphasized is 1945 to 1980. My initial premises for selecting relevant data for the story were ultimately not of much use. Virtually all debates about insect control since 1945 have been centered around the environmental and health hazards associated with insecticides. My first but inadequate conclusion was that the center of interest lay between those who defended the chemicals and those who advocated the use of nonchemical control methods. With this formulation of the problem, I was drawn to an analysis of how the chemical manufacturers had managed to dominate and even corrupt the work of entomological scientists, farmers, members of Congress, and regulators in the USDA and EPA. My own contribu tions to a policy study at the National Academy of Sciences were based 1 on this premise. More recently, Robert van den Bosch developed the 2 "corruption theme" in considerable detail.
Author: Victor A. Dyck
Publisher: CRC Press
ISBN: 1000377768
Category : Science
Languages : en
Pages : 1218
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Book Description
The sterile insect technique (SIT) is an environment-friendly method of pest control that integrates well into area-wide integrated pest management (AW-IPM) programmes. This book takes a generic, thematic, comprehensive, and global approach in describing the principles and practice of the SIT. The strengths and weaknesses, and successes and failures, of the SIT are evaluated openly and fairly from a scientific perspective. The SIT is applicable to some major pests of plant-, animal-, and human-health importance, and criteria are provided to guide in the selection of pests appropriate for the SIT. In the second edition, all aspects of the SIT have been updated and the content considerably expanded. A great variety of subjects is covered, from the history of the SIT to improved prospects for its future application. The major chapters discuss the principles and technical components of applying sterile insects. The four main strategic options in using the SIT — suppression, containment, prevention, and eradication — with examples of each option are described in detail. Other chapters deal with supportive technologies, economic, environmental, and management considerations, and the socio-economic impact of AW-IPM programmes that integrate the SIT. In addition, this second edition includes six new chapters covering the latest developments in the technology: managing pathogens in insect mass-rearing, using symbionts and modern molecular technologies in support of the SIT, applying post-factory nutritional, hormonal, and semiochemical treatments, applying the SIT to eradicate outbreaks of invasive pests, and using the SIT against mosquito vectors of disease. This book will be useful reading for students in animal-, human-, and plant-health courses. The in-depth reviews of all aspects of the SIT and its integration into AW-IPM programmes, complete with extensive lists of scientific references, will be of great value to researchers, teachers, animal-, human-, and plant-health practitioners, and policy makers.
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 3258
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Book Description
![Catalogue of the Public Documents of the [the Fifty-third] Congress [to the 76th Congress] and of All Departments of the Government of the United States PDF](https://books.google.com/books/content/images/frontcover/_QgbdWEbsDsC?fife=w80-h100)
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 3260
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Author: Ellen Kay Miller
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 130
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Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 256
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Author: United States. Bureau of Entomology and Plant Quarantine
Publisher:
ISBN:
Category : Beneficial insects
Languages : en
Pages : 706
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