Acceptance and Diffusion of Hybrid Corn Seed in Two Iowa Communities PDF Download
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Author: Bryce Ryan
Publisher:
ISBN:
Category : Agricultural innovations
Languages : en
Pages : 52
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Book Description
Author: Bryce Ryan
Publisher:
ISBN:
Category : Agricultural innovations
Languages : en
Pages : 52
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Book Description
Author: Clifford E. Tiedemann
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: Frederick David Richey
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 16
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Book Description
Author: Arthur Alfred Bryan
Publisher:
ISBN:
Category : Hybrid corn
Languages : en
Pages : 52
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Book Description
Author: Harral A. Longworth
Publisher:
ISBN:
Category : Hybrid corn
Languages : en
Pages : 50
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Book Description
Author: Everett M. Rogers
Publisher: Simon and Schuster
ISBN: 1451602472
Category : Business & Economics
Languages : en
Pages : 550
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Book Description
Since the first edition of this landmark book was published in 1962, Everett Rogers's name has become "virtually synonymous with the study of diffusion of innovations," according to Choice. The second and third editions of Diffusion of Innovations became the standard textbook and reference on diffusion studies. Now, in the fourth edition, Rogers presents the culmination of more than thirty years of research that will set a new standard for analysis and inquiry. The fourth edition is (1) a revision of the theoretical framework and the research evidence supporting this model of diffusion, and (2) a new intellectual venture, in that new concepts and new theoretical viewpoints are introduced. This edition differs from its predecessors in that it takes a much more critical stance in its review and synthesis of 5,000 diffusion publications. During the past thirty years or so, diffusion research has grown to be widely recognized, applied and admired, but it has also been subjected to both constructive and destructive criticism. This criticism is due in large part to the stereotyped and limited ways in which many diffusion scholars have defined the scope and method of their field of study. Rogers analyzes the limitations of previous diffusion studies, showing, for example, that the convergence model, by which participants create and share information to reach a mutual understanding, more accurately describes diffusion in most cases than the linear model. Rogers provides an entirely new set of case examples, from the Balinese Water Temple to Nintendo videogames, that beautifully illustrate his expansive research, as well as a completely revised bibliography covering all relevant diffusion scholarship in the past decade. Most important, he discusses recent research and current topics, including social marketing, forecasting the rate of adoption, technology transfer, and more. This all-inclusive work will be essential reading for scholars and students in the fields of communications, marketing, geography, economic development, political science, sociology, and other related fields for generations to come.
Author: Steve Kenkel
Publisher: Createspace Independent Publishing Platform
ISBN: 9781492366249
Category : History
Languages : en
Pages : 176
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Book Description
Woven throughout the colorful history of corn production are multitudes of individuals – farmers, mechanical inventors, scientists, etc. – who have created the deep and fascinating fabric of corn history. In a special 1992 edition, TIME Magazine described corn hybridization as “one of mankind's greatest achievements in the last 1,000 years.”“Kernels of Corn History,” authored by fifth-generation Iowa farmer Steve Kenkel and South Dakota author/publisher Loretta Sorensen, brings together the story of 18 Iowa hybrid seed corn companies and detailed information about development of early corn farming implements those farmers used. The book also contains a pictorial tour of Kenkel's one-of-a-kind corn museum which grew out of his research efforts. The book is the outgrowth of 10 years of work Kenkel began in 2003 with a search for information about Iowa's Shelby County hybrid seed corn companies.Readers will enjoy a snapshot of the history of some innovative farmers and equipment manufacturers who have helped create the captivating history of growing corn in America.
Author: Clifford E. Tiedemann
Publisher:
ISBN:
Category :
Languages : en
Pages : 24
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Book Description
Author: Richard Sutch
Publisher:
ISBN:
Category : Hybrid corn
Languages : en
Pages : 26
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Book Description
"This research report makes the following claims: 1] There was not an unambiguous economic advantage of hybrid corn over the open-pollinated varieties in 1936. 2] The early adoption of hybrid corn before 1937 can be better explained by a sustained propaganda campaign conducted by the U.S. Department of Agriculture at the direction of the Secretary of Agriculture, Henry Agard Wallace. The Department's campaign echoed that of the commercial seed companies. The most prominent hybrid seed company, Pioneer Hi-Bred Company, was founded by Wallace and he retained a financial interest while serving as Secretary. 3] The early adopters of hybrid seed were followed by later adopters as a consequence of the droughts of 1934 and especially 1936. The eventual improvement of yields as newer varieties were introduced explains the continuation and acceleration of the process"--National Bureau of Economic Research web site
Author: Don W. Stacks
Publisher: Routledge
ISBN: 1351358707
Category : Language Arts & Disciplines
Languages : en
Pages : 783
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Book Description
This new edition provides a comprehensive overview of current theory and research written by the top theorists and researchers in each area. It has been updated to address the growing influence of technology, changing relationships, and several growing integrated approaches to communication and includes seven new chapters on: ■ Digital Media ■ Media Effects ■ Privacy ■ Dark Side ■ Applied Communication ■ Relational Communication ■ Instructional Communication ■ Communication and the Law The book continues to be essential reading for students and faculty who want a thorough overview of contemporary communication theory and research.
