Author: Herbert Hice Whetzel
Publisher: Forgotten Books
ISBN: 9780266204503
Category : Science
Languages : en
Pages : 132
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Book Description
Excerpt from An Outline of the History of Phytopathology The science of phytopathology, like all natural sciences, had its beginning in the dawn of man's civilization. All wild plants have diseases, and from the time that man began to domesticate by cultivation those of the wild species that suited his needs, he must necessarily have observed and considered the diseases that robbed him of part or all of the fruits of his labor. Not until he acquired the art of writing, however, could he record his observa tions and opinions with respect to the maladies which affected his crops. Even long thereafter, records of plant diseases were but fragments woven here and there into his historic or religious writings. Later, as he began to seek for order in the multitudinous facts of nature, his observations on plant diseases were segregated more or less along with the related facts and data into his writ ings on botany and agriculture. Only in relatively modern times have there been attempts to organize the facts and phenomena of disease in plants into a separate science of plant pathology. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Herbert Hice Whetzel
Publisher:
ISBN:
Category : Plant diseases
Languages : en
Pages : 154
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Book Description
Author: Herbert Hice Whetzel
Publisher:
ISBN: 9781462206155
Category :
Languages : en
Pages : 146
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Book Description
Hardcover reprint of the original 1918 edition - beautifully bound in brown cloth covers featuring titles stamped in gold, 8vo - 6x9. No adjustments have been made to the original text, giving readers the full antiquarian experience. For quality purposes, all text and images are printed as black and white. This item is printed on demand. Book Information: Whetzel, Herbert Hice. An Outline Of The History Of Phytopathology. Indiana: Repressed Publishing LLC, 2012. Original Publishing: Whetzel, Herbert Hice. An Outline Of The History Of Phytopathology, . Philadelphia; London: W. B. Saunders, 1918. Subject: Plant Diseases
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: Herbert Hice 1877-1944 Whetzel
Publisher: Wentworth Press
ISBN: 9781363788491
Category : History
Languages : en
Pages : 134
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Book Description
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.
Author: Herbert Hice Whetzel
Publisher: Palala Press
ISBN: 9781356322374
Category :
Languages : en
Pages : 136
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Book Description
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.
Author: Herbert Hice Whetzel
Publisher:
ISBN:
Category :
Languages : en
Pages : 154
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Book Description
Author:
Publisher:
ISBN:
Category : Editions
Languages : en
Pages : 1190
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Book Description
Author: P. M. A. Millardet
Publisher:
ISBN:
Category :
Languages : en
Pages : 25
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Book Description
Author: Gail Lynn Schumann
Publisher: American Phytopathological Society
ISBN:
Category : Science
Languages : en
Pages : 392
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Book Description
Provides an explanation of how plant diseases are diagnosed, the 'plant disease triangle', how to determine the cause of a specific disease, what 'biotrophs' and necrotrophs are, disease cycles and how they can be utilized. Specific chapters address plant diseases caused by fungi, bacteria, nematodes, viruses, parasitic flowering plants, abiotic factors of the environment including light, temperature, and atmospheric gases, pathogens, how people influence plant disease epidemics, the prevention or management of plant disease epidemics, and more.
