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Author: United States. Congress. Office of Technology Assessment
Publisher: DIANE Publishing
ISBN: 1428922016
Category : Locusts
Languages : en
Pages : 134
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Book Description
Author: United States. Congress. Office of Technology Assessment
Publisher: DIANE Publishing
ISBN: 1428922016
Category : Locusts
Languages : en
Pages : 134
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Book Description
Author:
Publisher:
ISBN:
Category : Agricultural pests
Languages : en
Pages : 142
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Book Description
Author: United States. Congress. House. Committee on Science
Publisher:
ISBN:
Category : Political Science
Languages : en
Pages : 364
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Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1586
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Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1224
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Author: United States. Congress. Office of Technology Assessment
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 48
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Book Description
Author: S. Krall
Publisher: Birkhäuser
ISBN: 3034892020
Category : Technology & Engineering
Languages : en
Pages : 487
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Book Description
In the late eighties large-scale control operations were carried out to control a major desert locust upsurge in Africa. For the first time since the banning of organochlorine pesticides these operations relied mainly on non-persistent pesticides such as organophosphates and pyrethroids. The amount of pesticides sprayed and the area covered were probably the highest in the history of locust control and raised criticism with respect to efficacy, economic viability and environmental impact. As a consequence, applied research into the problem was intensified, both at the national and the international level, with the goal of finding new and environmentally sound approaches and solutions to locust and grasshopper control. Emphasis was laid on developing new control agents and techniques.
Author: DIANE Publishing Company
Publisher: DIANE Publishing
ISBN: 0788120581
Category :
Languages : en
Pages : 106
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Book Description
Examines an array of sustainable development definitions & discusses their common elements. Describes current agriculture, energy, & industry technologies. Also discusses the progress that is being made in education, communication, & information technologies that could support sustainable development. Numerous photos & tables.
Author: Bradford A. Hawkins
Publisher: Cambridge University Press
ISBN: 1139429280
Category : Nature
Languages : en
Pages : 428
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Book Description
Biological control is the suppression of pest populations using predators, parasitoids and pathogens. Historically, biological control has largely been on a trial-and-error basis, and has failed more often than it has succeeded. However by developing theories based upon fundamental population principles and the biological characteristics of the pest and agent, we can gain a much better understanding of when and how to use biological control. This book gathers together recent theoretical developments and provides a balanced guide to the important issues that need to be considered in applying ecological theory to biological control. It will be a source of productive and stimulating thought for all those interested in pest management, theoretical ecology and population biology.
Author: M. B. Douthwaite
Publisher: IITA
ISBN: 9781311932
Category : Microbial insecticides
Languages : en
Pages : 27
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Book Description
