Download or read book Bacterial Blight of Apple Pear and Quince Trees Classic Reprint written by Dan Herbert Jones and published by Forgotten Books. This book was released on 2017-10-28 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Bacterial Blight of Apple, Pear and Quince Trees Our observations this year have shown that the disease is wider spread than ever before. Is continually spreading into new territory, and is causing heavier losses than formerly to the fruit growers. 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.
Download or read book Bacterial Blight of Apple Pear and Quince Trees written by Ontario. Department of Agriculture and published by . This book was released on 1909 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fire Blight of Pears Apples Quinces Etc written by Herbert Hice Whetzel and published by . This book was released on 1909 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Blights of Apple and Pear Trees Classic Reprint written by Howard Spurr Hammond and published by Forgotten Books. This book was released on 2018-03-19 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Blights of Apple and Pear Trees The object of this paper, as the title suggests, is to give an account of the morphologic and physiologic characters of Bacillus amzlovorus (burr.) Trevisan with those of similar organisms infesting two varieties of apple. A brief history of some of the various theories as to the cause of the blight in the pear is given, also a brief description of the general appearance and distinguishing characters of the effects of the bacteria in the apple. 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.
Download or read book Fire Blight Of Pears Apples Quinces Etc written by Herbert Hice Whetzel and published by Legare Street Press. This book was released on 2023-07-18 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally published in 1914, this book describes the symptoms, causes, and methods of control for fire blight, a bacterial disease that affects fruit trees. It includes detailed illustrations showing the appearance of infected trees and tissues. 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 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. 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.
Download or read book Fire Blight written by Tom Van Der Zwet and published by . This book was released on 1979 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gedegen overzichtswerk van perevuur wat betreft verspreiding (Amerika, Europa, Oceanie en Afrika), symptomen, gastheer, fysiologie, ziekte-cyclus, pathalogische anatomie, bestrijdingsmaatregelen en weerstandsvermogen
Download or read book The Blight of Apples Pears and Quinces written by B. S. Pickett and published by . This book was released on 1914 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fire Blight of Apples and Pears written by Thomas Jesse Talbert and published by . This book was released on 1925 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bacterial Blight of the Apple Pear and Quince Bacillus Amylovorus Burrill written by W. H. Brittain and published by . This book was released on 1912 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pear Blight Control in California Classic Reprint written by Leonard H. Day and published by Forgotten Books. This book was released on 2017-10-28 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Pear Blight Control in California The disease is usually not active during the winter months. At blossoming time the bacteria in the diseased portions of infected trees become active. Gum, laden with the bacteria, exudes from these points of infection and is carried into the blossoms or new tender twigs. By insects. Beginning thus in the blossoms or twigs in the early spring, the bacteria travel slowly downward in the bark to the larger branches, trunks, and roots, producing the characteristic gumming cankers in the bark. Insects continue to spread the disease throughout. The spring and summer. 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.
Download or read book Blight Canker of Apple Trees Classic Reprint written by Herbert Hice Whetzel and published by Forgotten Books. This book was released on 2018-03-05 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Blight Canker of Apple Trees Another source Of infection was found to be the pruning knife. Along one side of an orchard of about 350 trees which was under observation thruout the season, it was early noticed that the pruned stubs, of 1904 especially, showed the collars of dead bark often two or three inches in width (fig. Instead of forming a callus and healing over the wound, as would normally occur, the tissue had died and shriveled up but still clung to the stub. In most cases the bacteria which had caused the death of the bark had died out the first season. In a few instances, however, the canker was observed to be active early in the spring, extend ing down the side of the adjoining limb. Two badly diseased trees on this side of the orchard seem to have been the source of infection. Owing to their diseased condition, they had been severely pruned the previous season and very probably the knife or saw had carried the bacteria to the healthy trees. Flies. 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.
Download or read book Market Diseases of Fruits and Vegetables written by Dean Humboldt Rose and published by Forgotten Books. This book was released on 2018-03-24 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Market Diseases of Fruits and Vegetables: Apples, Pears, Quinces Some of the more important facts concerning fungi (molds) should be kept in mind in dealing with fungus diseases of fruits. An important characteristic of most fungi is that they produce minute bodies called spores, which are usually the most important means by which fungi reproduce themselves and are distributed. Being small and light, spores are easily carried by wind, rain, insects, and other agents. Spores of several kinds of fungi that attack fruits are quite common on the soil surface and on all plant parts above ground. Spores on the surface of a fruit, under favorable conditions, produce fine fungus threads that may enter the fruit and cause disease. Fungus spores lie inert until temperature and moisture condi tions are favorable for their germination. The fungus threads they produce may or may not enter the fruit through the unbroken skin, but they are always more likely to enter if skin breaks are present. Factors that favor the development of each disease in storage, in transit, or on the market are discussed under appropri ate headings. 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.
Download or read book Some Stem Tumors Or Knots on Apple and Quince Trees Classic Reprint written by George G. Hedgcock and published by Forgotten Books. This book was released on 2018-09-14 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Some Stem Tumors or Knots on Apple and Quince Trees Fig. 1. - Stem tumors on an old apple tree at Mesilla Park, N. Mex. W'aite, of the Bureau of Plant Industry, reports the disease as com mon on the apple in tidewater Maryland and Virginia. Description. On the apple tree this disease appears most often on the trunk and larger limbs (fig. But in a number of instances it has been found [cir. 3. 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.
Download or read book Fire Blight of Pears and Related Plants Classic Reprint written by Harvey Earl Thomas and published by Forgotten Books. This book was released on 2017-11-11 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Fire Blight of Pears and Related Plants Of the 27 native California species tested, 7 became infected. Thus far natural infection seems to have been found in only one of these, the toyon, and that only under cultivation. 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.
Download or read book Diseases of Trees and Shrubs written by Wayne A. Sinclair and published by Ithaca, N.Y. : Comstock Pub. Associates. This book was released on 1987 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diseases of Trees and Shrubs is a comprehensive pictorial survey of the diseases of, as well as the environmental damage to, forest and shade trees and woody ornamental plants in the United States and Canada. An authoritative reference, it is also a reliable and handy diagnostic tool that will simplify the identification of specific plant diseases by focusing on signs and symptoms that can be seen with the unaided eye or with a hand lens. This long-needed book gives readers complete, up-to-date information in an easily understood and convenient way. Each of the 247 color plates faces a page of explanatory text covering the biology and ecology (including host and geographic ranges) of the disease-causing agents (pathogens), a list of key references (there are more than 2,250), and, in some cases, black-and-white illustrations of pathogens. Selected information about biological and cultural control is provided. Scientific terms other than Latin names of pathogens are used only when necessary, and a glossary of terms and a comprehensive index are included. The color plates contain more than 1,700 illustrations of the diseases and injuries that some 350 biological agents and environmental factors cause to more than 250 species of plants. The book also serves as a guide to hundreds of other diseases related to those shown. The authors have used three levels of organization for this book. At the first level, diseases caused by biological agents are separated from those caused by environmental stimuli. At the second level, most diseases are grouped according to the plant part affected: leaves, twigs, limbs, roots, trunks, or the entire plant. At the third level, diseases are presented according to the taxonomic relationships among the pathogens. For this major project, the authors examined and photographed diseases and environmental damage in the field, visiting more than 50 states and Canadian provinces. Their book reflects the most important developments in fungal biology and taxonomy, plant bacteriology, virology, and environmentally induced stress in plants. It summarizes information about newly discovered diseases and provides up-to-date accounts of olds ones. Diseases of Trees and Shrubs can be profitable reading for anyone whose technical training does not extend beyond general biology, yet will also be informative to advanced students and plant pathologists. It will be welcomed by agricultural and horticultural advisers, plant inspectors, arborists, nursery professionals, landscapers, foresters, and urban planners. Wayne A. Sinclair is a Professor of Plant Pathology, Howard H. Lyon is Biological Photographer (retired), Department of Plant Pathology, and Warren T. Johnson is Professor of Entomology, all at Cornell University.
Download or read book The Grapes of New York written by U. P. Hedrick and published by Good Press. This book was released on 2021-05-19 with total page 583 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The Grapes of New York" by U. P. Hedrick. Published by Good Press. Good Press publishes a wide range of titles that encompasses every genre. From well-known classics & literary fiction and non-fiction to forgotten−or yet undiscovered gems−of world literature, we issue the books that need to be read. Each Good Press edition has been meticulously edited and formatted to boost readability for all e-readers and devices. Our goal is to produce eBooks that are user-friendly and accessible to everyone in a high-quality digital format.
Download or read book Handbook of Fruits and Fruit Processing written by Y. H. Hui and published by John Wiley & Sons. This book was released on 2008-02-28 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt: The processing of fruits continues to undergo rapid change. In the Handbook of Fruits and Fruit Processing, Dr. Y.H. Hui and his editorial team have assembled over forty respected academicians and industry professionals to create an indispensable resource on the scientific principles and technological methods for processing fruits of all types. The book describes the processing of fruits from four perspectives: a scientific basis, manufacturing and engineering principles, production techniques, and processing of individual fruits. A scientific knowledge of the horticulture, biology, chemistry, and nutrition of fruits forms the foundation. A presentation of technological and engineering principles involved in processing fruits is a prelude to their commercial production. As examples, the manufacture of several categories of fruit products is discussed. The final part of the book discusses individual fruits, covering their harvest to a finished product in a retail market. As a professional reference book replete with the latest research or as a practical textbook filled with example after example of commodity applications, the Handbook of Fruits and Fruit Processing is the current, comprehensive, yet compact resource ideal for the fruit industry.
