Reports Of Observations And Experiments In The Practical Work Of The Division Issues 3 4

Reports Of Observations And Experiments In The Practical Work Of The Division  Issues 3 4
Author: Charles Valentine Riley
Publsiher: Wentworth Press
Total Pages: 112
Release: 2019-03-27
Genre: Gardening
ISBN: 1011581949

Download Reports Of Observations And Experiments In The Practical Work Of The Division Issues 3 4 Book in PDF, Epub and Kindle

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Reports of Observations and Experiments in the Practical Work of the Division

Reports of Observations and Experiments in the Practical Work of the Division
Author: Anonim
Publsiher: Unknown
Total Pages: 135
Release: 1893
Genre: Electronic Book
ISBN: OCLC:601841191

Download Reports of Observations and Experiments in the Practical Work of the Division Book in PDF, Epub and Kindle

American Pests

American Pests
Author: James E. McWilliams
Publsiher: Columbia University Press
Total Pages: 309
Release: 2008-06-17
Genre: Science
ISBN: 9780231511360

Download American Pests Book in PDF, Epub and Kindle

The world of insects is one we only dimly understand. Yet from using arsenic, cobalt, and quicksilver to kill household infiltrators to employing the sophisticated tools of the Orkin Man, Americans have fought to eradicate the "bugs" they have learned to hate. Inspired by the still-revolutionary theories of Rachel Carson's Silent Spring, James E. McWilliams argues for a more harmonious and rational approach to our relationship with insects, one that does not harm our environment and, consequently, ourselves along the way. Beginning with the early techniques of colonial farmers and ending with the modern use of chemical insecticides, McWilliams deftly shows how America's war on insects mirrors its continual struggle with nature, economic development, technology, and federal regulation. He reveals a very American paradox: the men and women who settled and developed this country sought to control the environment and achieve certain economic goals; yet their methods of agricultural expansion undermined their efforts and linked them even closer to the inexorable realities of the insect world. As told from the perspective of the often flamboyant actors in the battle against insects, American Pests is a fascinating investigation into the attitudes, policies, and practices that continue to influence our behavior toward insects. Asking us to question, if not abandon, our reckless (and sometimes futile) attempts at insect control, McWilliams convincingly argues that insects, like people, have an inherent right to exist and that in our attempt to rid ourselves of insects, we compromise the balance of nature.

Charles Valentine Riley

Charles Valentine Riley
Author: W. Conner Sorensen,Edward H. Smith,Janet R. Smith
Publsiher: University Alabama Press
Total Pages: 457
Release: 2019-07-16
Genre: Biography & Autobiography
ISBN: 9780817320096

Download Charles Valentine Riley Book in PDF, Epub and Kindle

Riley propelled entomology from a collector’s parlor hobby of the nineteenth century to the serious study of insects in the Modern Age This definitive biography is the first full account of a fascinating American scientist whose leadership created the modern science of entomology that recognizes both the essential role of insects in natural systems and their challenge to the agricultural food supply that sustains humankind. Charles Valentine Riley: Founder of Modern Entomology tells the story of how Riley (1843–1895), a young British immigrant to America—with classical schooling, only a smattering of natural history knowledge, and with talent in art and writing but no formal training in science—came to play a key role in the reorientation of entomology from the collection and arrangement of specimens to a scientific approach to insect evolution, diversity, ecology, and applied management of insect pests. Drawing on Riley’s personal diaries, family records, correspondence, and publications, the authors trace Riley’s career as farm laborer, Chicago journalist, Missouri State Entomologist, chief federal entomologist, founder of the National Insect Collection, and initiator of the professional organization that became the Entomological Society of America. Also examined in detail are his spectacular campaigns against the Rocky Mountain Locust that stalled western migration in the 1870s, the Grape Phylloxera that threatened French vineyards in the 1870s and 80s, the Cotton Worm that devastated southern cotton fields after the Civil War, and the Cottony Cushion Scale that threatened the California citrus industry in the 1880s. The latter was defeated through importation of the Vedalia Beetle from Australia, the spectacular first example of biological control of an invasive insect pest by its introduced natural enemy. A striking figure in appearance and deed, Riley combined scientific, literary, artistic, and managerial skills that enabled him to influence every aspect of entomology. A correspondent of Darwin and one of his most vocal American advocates, he discovered the famous example of mimicry of the Monarch butterfly by the Viceroy, and described the intricate coevolution of yucca moths and yuccas, a complex system that fascinates evolutionary scientists to this day. Whether applying evolutionary theory to pest control, promoting an American silk industry, developing improved spray technologies, or promoting applied entomology in state and federal government and to the public, Riley was the central figure in the formative years of the entomology profession. In addition to showcasing his own renderings of the insects he investigated, this comprehensive account provides fresh insight into the personal and public life of an ingenious, colorful, and controversial scientist, who aimed to discover, understand, and outsmart the insects.

Report

Report
Author: Michigan. Department of Public Instruction
Publsiher: Unknown
Total Pages: 650
Release: 1895
Genre: Electronic Book
ISBN: MINN:319510008507916

Download Report Book in PDF, Epub and Kindle

Compilation from the Annual Reports of the Superintendent of Public Instruction of the State of Michigan

Compilation from the Annual Reports of the Superintendent of Public Instruction of the State of Michigan
Author: Michigan. Department of Public Instruction
Publsiher: Unknown
Total Pages: 646
Release: 1895
Genre: Detroit (Mich.)
ISBN: UOM:39015071182250

Download Compilation from the Annual Reports of the Superintendent of Public Instruction of the State of Michigan Book in PDF, Epub and Kindle

Service Monographs of the United States Government

Service Monographs of the United States Government
Author: Brookings Institution. Institute for Government Research
Publsiher: Unknown
Total Pages: 204
Release: 1930
Genre: United States
ISBN: UOM:39015051133315

Download Service Monographs of the United States Government Book in PDF, Epub and Kindle

Report of the Superintendent of Public Instruction

Report of the Superintendent of Public Instruction
Author: Michigan. Department of Public Instruction
Publsiher: Unknown
Total Pages: 686
Release: 1895
Genre: Education
ISBN: UOM:39015011226480

Download Report of the Superintendent of Public Instruction Book in PDF, Epub and Kindle