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Author: Jerry A. Powell
Publisher: Univ of California Press
ISBN: 9780520037823
Category : Medical
Languages : en
Pages : 420
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Book Description
What is that creature that just landed on my arm? What will that funny-looking caterpillar turn into? What do lady-bugs eat? This book will help you to answer such questions (and many more) about your local insects. - From inside cover.
Author: Jerry A. Powell
Publisher: Univ of California Press
ISBN: 9780520037823
Category : Medical
Languages : en
Pages : 420
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Book Description
What is that creature that just landed on my arm? What will that funny-looking caterpillar turn into? What do lady-bugs eat? This book will help you to answer such questions (and many more) about your local insects. - From inside cover.
Author: Jeffrey H. Skevington
Publisher: Princeton University Press
ISBN: 0691189404
Category : Nature
Languages : en
Pages : 512
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Book Description
"Covers all 416 species of flower flies that occur north of Tennessee and east of the Dakotas, including the high Arctic and Greenland"--Page [4] of cover.
Author: Charles Paul Alexander
Publisher:
ISBN:
Category : Crane flies
Languages : en
Pages : 606
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Book Description
Author: Samuel Stillman Berry
Publisher:
ISBN:
Category : Chitons
Languages : en
Pages : 524
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Book Description
Author: Pedro A. Barbosa
Publisher: Elsevier
ISBN: 0080529801
Category : Nature
Languages : en
Pages : 420
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Book Description
This volume is a comprehensive treatment of how the principles of ecology and conservation biology can be used to maximize biological control. Conservation Biological Control presents various means to modify or manipulate the environment to enhance the activities of natural enemies of pests. It establishes a conceptual link between ecology and the agricultural use of agents for biological control, and discusses both theoretical issues as well as practical management concerns. Certain to be interesting to ecologists and entomologists, this volume will also appeal to scientists, faculty, researchers and students interested in pest management, horticulture, plant sciences, and agriculture. - Contains chapters by an international team of leading authorities - Establishes a conceptual link between ecology and the agricultural use of agents for biological control - Discusses both theoretical issues as well as practical management concerns - Provides specific examples of how conservation principles are used to maximize the biological control of pests
Author: Bennet Allen Porter
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 56
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Book Description
Author: R.P. Lane
Publisher: Springer Science & Business Media
ISBN: 9401115540
Category : Science
Languages : en
Pages : 733
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Book Description
Surprising though it seems, the world faces almost as great a threat today from arthropod-borne diseases as it did in the heady days of the 1950s when global eradication of such diseases by eliminating their vectors with synthetic insecticides, particularly DDT, seemed a real possibility. Malaria, for example, still causes tremendous morbidity and mortality throughout the world, especially in Africa. Knowledge of the biology of insect and arachnid disease vectors is arguably more important now than it has ever been. Biological research directed at the development of better methods of control becomes even more important in the light of the partial failure of many control schemes that are based on insecticide- although not all is gloom, since basic biological studies have contributed enormously to the outstanding success of international control programmes such as the vast Onchocerciasis Control Programme in West Africa. It is a sine qua non for proper understanding of the epidemiology and successful vector control of any human disease transmitted by an arthropod that all concerned with the problem - medical entomologist, parasitologist, field technician - have a good basic understanding of the arthropod's biology. Knowledge will be needed not only of its direct relationship to any parasite or pathogen that it transmits but also of its structure, its life history and its behaviour - in short, its natural history. Above all, it will be necessary to be sure that it is correctly identified.
Author: Fritz Zumpt
Publisher:
ISBN:
Category : Diptera
Languages : en
Pages : 192
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Book Description
Author: John E. Casida
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 392
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Book Description
For over 160 years, pyrethrum has been safely and effectively used as a pesticide the world over. The flowers of this daisy, which contain a mixture of pleasant-smelling esters called the pyrethrins, have highly unusual insecticidal properties. Unique in their ability to repel most insect pests while posing virtually no threat to the environment, pyrethrins have been the subject of great interest to a wide variety of scientists. This book presents for the first time in over twenty years an in-depth look at the many issues surrounding the use of pyrethrins. John E. Casida, a world-renowned authority on the subject, has assembled a group of distinguished contributors to discuss topics ranging from the relationship between pyrethrum and synthetic pyrethroids to cultivation to metabolism to mammalian and environmental toxicology. Along the way, the history of pyrethrum flowers and pyrethrins, the chemistry of active pyrethrin ingredients, the mode of action and resistance, the control of pests, and residues and tolerances are also expertly treated. As safety aspects of pesticides are reevaluated with regard to current regulatory, social, and political implications, pyrethrum has increasingly been seen as the prototype for safe, natural pesticides. Engaging and profusely illustrated, Pyrethrum Flowers is the perfect introduction to the most important natural botanical pesticide. It will appeal to all scientists concerned with pesticides, including botanists, geneticists, biochemists, entomologists, and ecologists.
Author: Joseph Grinnell
Publisher:
ISBN:
Category :
Languages : en
Pages : 422
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Book Description
