Diseases Of Economic Plants Classic Reprint
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Diseases Of Economic Plants Classic Reprint
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Author : Frank Lincoln Stevens
language : en
Publisher:
Release Date : 2015-07-03
Diseases Of Economic Plants Classic Reprint written by Frank Lincoln Stevens and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-07-03 with Gardening categories.
Excerpt from Diseases of Economic Plants A science of Plant Disease was an impossibility until knowledge existed concerning the nature of the parasitic organisms, the fungi and bacteria. The science of Plant Diseases or of Phytopathology was in its early formative period between 1853 and 1870, the very foundations being laid in the pioneer work of Berkeley and De Bary in establishing the parasitism of the fungi, and in Pasteur's fundamental work on Bacteria and Spontaneous Generation. To be sure some of the most conspicuous diseases had long been known by sight. Blight and mildew were referred to in both the Old and the New Testament. Wheat rust was mentioned by Aristotle 350 B.C. and reference to mildew is found in King Lear, Act III, Sc. 4. There was even legislation regarding wheat rust as early as 1760. Yet there was little or no real knowledge of plant diseases in those times, beyond the fact that diseases existed. Following the pioneer publications of Berkeley and De Bary came the more complete treatises of Frank (1880, 1895), Sorauer (1874, 1886, 1906), Kirchner (1890), Tubeuf (1894), and others. It was not until 1873 that plant pathology became a part of instruction in botany, and not until 1875 that special courses in pathology were given in any of the schools of America. 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.
Check List Of Diseases Of Economic Plants In The United States Classic Reprint
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Author : Paul Johnson Anderson
language : en
Publisher: Forgotten Books
Release Date : 2018-09-10
Check List Of Diseases Of Economic Plants In The United States Classic Reprint written by Paul Johnson Anderson and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-10 with Science categories.
Excerpt from Check List of Diseases of Economic Plants in the United States By paul J. Anderson, Pathologist in Charge, Connecticut Tobacco Experiment Station, and temporarily Associate Pathologist, plant-disease Survey; royal J. 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.
The Fungi Which Cause Plant Disease Classic Reprint
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Author : Frank Lincoln Stevens
language : en
Publisher: Forgotten Books
Release Date : 2018-02-16
The Fungi Which Cause Plant Disease Classic Reprint written by Frank Lincoln Stevens and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-16 with Science categories.
Excerpt from The Fungi Which Cause Plant Disease Diseases of Economic Plants. Effort has been made to avoid duplication of matter contained in that volume. Abundant citations to the more important papers are given, sufficient, it is believed, to put the student in touch with the literature of the subject. While many parasites not yet known in the United States are briefly mentioned, especially the more important ones or those which are likely to invade America, no attempt has been made to list all of these. N on - parasitic groups closely related to those that are parasitic have been introduced in the keys merely to give a larger perspective to the student. Effort has been made to give at least one illustration of each genus that is of importance in the United States. 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.
Plant Diseases In Iowa In 1927 Classic Reprint
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Author : William Andrew Archer
language : en
Publisher: Forgotten Books
Release Date : 2018-03-17
Plant Diseases In Iowa In 1927 Classic Reprint written by William Andrew Archer and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-03-17 with categories.
Excerpt from Plant Diseases in Iowa in 1927 A report of the results of a survey for diseases of economic plants made by the Bureru of Plant Industry of the United States Department of Agriculture and the Botany and Plant Pathology Section of Iowa State College. 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.
Letters On The Diseases Of Plants Classic Reprint
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Author : N. A. Cobb
language : en
Publisher: Forgotten Books
Release Date : 2019-02-10
Letters On The Diseases Of Plants Classic Reprint written by N. A. Cobb and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-02-10 with Science categories.
Excerpt from Letters on the Diseases of Plants It is quite natural to start with the apple in the consideration, and with the light-coloured anthracnose, known as the Ripe Rot (gloeosporium fracti genum, Up to this time the only other fruit upon which this fungus was known to grow is the grape, the Division of Pathology of the Department of Agriculture having recently established this fact. It was an easy matter to verify this work, but of more interest to find that when the virus was transferred to the flesh of the peach it quickly developed in a vigorous way, and produced a Similar patch of decay not identical in appearance because of a difference in texture of the host, but the spore masses and spores were the same. In like manner it was taken to the pear and the quince, so that the same ripe rot fungus produces its destructive work upon the three sorts of fruit of the apple class. Turning now to the tomato group, the chart shows that the dotted lines run to each of these - namely, the pepper, egg-plant, and the tomato. Noting the arrows in this connection, it will be seen that the native Gloeosporium of the pepper and of the tomato, supposed to be different species and distinct from the one upon the apple, were cultivated upon the latter fruit, where each produced the ripe rot of the apple. Following the oval around to the right, beginning with the apple, it will be seen that, besides those fruits already mentioned, the arrows point to the banana, bean, and lemon, all fruits representing widely different groups of plants. 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.
Diseases Of Economic Plants
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Author : Frank Lincoln Stevens
language : en
Publisher:
Release Date : 1915
Diseases Of Economic Plants written by Frank Lincoln Stevens and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1915 with Plant diseases categories.
Diseases Of Economic Plants
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Author : Frank Lincoln Stevens
language : en
Publisher: Hardpress Publishing
Release Date : 2013-12
Diseases Of Economic Plants written by Frank Lincoln Stevens and has been published by Hardpress Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12 with categories.
Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.
Diseases Of Economic Plants
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Author : Frank Lincoln 1871-1934 Stevens
language : en
Publisher: Wentworth Press
Release Date : 2016-08-25
Diseases Of Economic Plants written by Frank Lincoln 1871-1934 Stevens and has been published by Wentworth Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-08-25 with History categories.
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.
Diseases Of Glasshouse Plants Classic Reprint
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Author : William Fleming Bewley
language : en
Publisher: Forgotten Books
Release Date : 2017-01-19
Diseases Of Glasshouse Plants Classic Reprint written by William Fleming Bewley and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-01-19 with Science categories.
Excerpt from Diseases of Glasshouse Plants Naturally, enterprises of this sort are possible only to those with keen powers of observation and a sound instinct for the growth of plants. Among these men there is a great body of empirical knowledge which Dr. Bewley has been able to explore. Further, he has been able, at the Experiment Station at Cheshunt, to test thoroughly whatever seemed worth following up, and from his own investigations he has succeeded in elucidating much that was shrouded in mystery. 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.
The Diseases Of Tropical Plants Classic Reprint
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Author : Melville Thurston Cook
language : en
Publisher:
Release Date : 2015-09-27
The Diseases Of Tropical Plants Classic Reprint written by Melville Thurston Cook and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-09-27 with Science categories.
Excerpt from The Diseases of Tropical Plants The very rapid development of plant pathology during the past few years and the increasing interest in tropical agriculture have led the writer to prepare this introductory work on the Diseases of Tropical Plants. An extensive study of the fungi, bacteria, and other organisms which cause the diseases of plants was a necessary preliminary to the development of plant pathology, and the progress in this subject has been much more rapid in the north temperate zone than in the tropics. In the past few years, however, there has been a great awakening of interest in these studies throughout both the eastern and western tropics. Nevertheless, the literature is scattered, frequently indefinite in character, and presents an abundance of difficulties to the student at the present time. While gathering material for this book, one correspondent wrote that the time had not yet come when it was possible for any one to write a work on the diseases of tropical plants. The writer is now ready to agree with this gentleman, and to add that it is doubtful if the time will ever come when any one author can adequately treat of the tropics of the entire world and their plant diseases. 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.