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Author: United States Bureau of Plant Industry Publisher: Forgotten Books ISBN: 9781390440492 Category : Reference Languages : en Pages : 52
Book Description
Excerpt from The Plant Disease Bulletin, Vol. 1: Summary of Plant Diseases in the United States in 1918-Diseases of Fruit Crops; May 15, 1919 New York;. Limited tests in Wayne County gave inconclusive results. The cost of dust was considerably greater in one orchard. Hesler. 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: United States Bureau of Plant Industry Publisher: Forgotten Books ISBN: 9781390440492 Category : Reference Languages : en Pages : 52
Book Description
Excerpt from The Plant Disease Bulletin, Vol. 1: Summary of Plant Diseases in the United States in 1918-Diseases of Fruit Crops; May 15, 1919 New York;. Limited tests in Wayne County gave inconclusive results. The cost of dust was considerably greater in one orchard. Hesler. 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: Mary G. van Meter Publisher: Forgotten Books ISBN: 9781390381788 Category : Gardening Languages : en Pages : 40
Book Description
Excerpt from The Plant Disease Bulletin: Supplement 7, Index to Supplements 1-6, August 15, 1919 Black rot, apple, 6, 212. 38. Cabbage, bo. Fusarium, citrus, 39. Citrus, 3 tomato, 6r. Grape, 32. Blotch, apple, 7, 212. Pear, 19. Blue mold rot, apple, L2. 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: United States Department Of Agriculture Publisher: Forgotten Books ISBN: 9780331102987 Category : Languages : en Pages : 408
Book Description
Excerpt from The Plant Disease Bulletin: Supplement 14; Diseases of Fruit Crops in the United States in 1920; April 1, 1921 General summaries of certain diseases were attempted in conformity with the plan of 1919. It is hoped that this plan may be followed more extensively in the future so that all the records which have accumulated in past years in the files of the Plant Disease Survey may be made available to workers through out the country. 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: U. S. Bureau of Plant Industry Publisher: Forgotten Books ISBN: 9780365845133 Category : Reference Languages : en Pages : 388
Book Description
Excerpt from The Plant Disease Bulletin: Supplement 8-13; May-December, 1920 Vjgeneral. On accoint of these conditions die cereal disease survey data from washington have been gone over especially from this point of View, and the summaries indicate that certain wheat varieties tend to show some degree of resistance to hunt, at least they were found less constantly smutted than certain other varieties. These data are summarized in Tables 3-4 and Figures 1-2. The data from Whitman County, while included in the state summaries, are also sum marized separately for reasons stated above. 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: R. K. Horst Publisher: Springer Science & Business Media ISBN: 1468476823 Category : Science Languages : en Pages : 954
Book Description
It was a compliment to me to be asked to prepare the fourth edition of Westcott's Plant Disease Handbook, and the decision to accept the responsi bility for the fourth edition and now the fifth edition was not taken lightly. The task has been a formidable one. I have always had a great respect professionally for Dr. Cynthia Westcott. That respect has grown considerably with the completion of the two editions. I now fully realize the tremendous amount of effort expended by Dr. Westcott in developing the Handbook. A book such as this is never finished, since one is never sure that everything has been included that should be. I would quote and endorse the words of Dr. Westcott in her preface to the first edition: "It is easy enough to start a book on plant disease. It is impossible to finish it. " This revision of the Handbook retains the same general format contained in the previous editions. The chemicals and pesticides regulations have been updated; a few taxonomic changes have been made in the bacteria, fungi, and mistletoes; the changing picture in diseases caused by viruses and/or viruslike agents has been described. A few new host plants have been added, and many recently reported diseases as well as previously known diseases listed now on new hosts have been included. In addition, photographs have been replaced where possible, and the color photograph section has been retained.
Author: Ulrich Gisi Publisher: Springer Science & Business Media ISBN: 1402088043 Category : Technology & Engineering Languages : en Pages : 370
Book Description
Plant disease management remains an important component of plant pathology and is more complex today than ever before including new innovation in diagnostic kits, the discovery of new modes of action of chemicals with low environmental impact, biological control agents with reliable and persistent activity, as well as the development of new plant varieties with durable disease resistance. This book is a collection of invited lectures given at the 9th International Congress of Plant Pathology (ICPP 2008), held in Torino, August 24-29, 2008 and is part of a series of volumes on Plant Pathology in the 21st Century. It focuses on new developments of disease management and provides an updated overview of the state of the art given by world experts in the different fields of disease management. The different chapters deal with basic aspects of disease management, mechanisms of action of biological control agents, innovation in fungicide application, exploitation of natural compounds and resistance strategies. Moreover, the management of soil-borne diseases and disease management in organic farming are covered.
Author: United States Bureau of Plant Industry
Author: United States Bureau of Plant Industry
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Author: Mary G. van Meter
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Author: United States Department Of Agriculture
Author: U. S. Bureau of Plant Industry
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Author: R. K. Horst
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Author: Ulrich Gisi