Download or read book Fruit Trees and Black Spot Canker Classic Reprint written by Joseph F. Carpenter and published by Forgotten Books. This book was released on 2017-11-24 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Fruit-Trees and Black-Spot Canker The disease attacks the apple-tree, causing injury to trunk. Limbs, and fruit. Cankers similar in appearance have been found on the plum, prune, and cherry, but the writer is not aware that satisfactory proof has been found to positively connect the fungus with the canker, although they show a notable resemblance. 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 Fruit trees and Black spot Canker written by J. F. Carpenter and published by . This book was released on 1911 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Black Rot Leaf Spot and Canker of Pomaceous Fruits Classic Reprint written by L. R. Hesler and published by Forgotten Books. This book was released on 2016-11-27 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Black Rot, Leaf Spot, and Canker of Pomaceous Fruits The leaf spot. The canker form Geographical occurrence. Economic importance. General considerations Nature of losses. Injury to fruit. Injury to foliage Injury to limbs Symptoms. On the fruit. On the leaves. 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 Fruit trees and Black spot Canker written by Joseph F. Carpenter and published by . This book was released on 1911 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Canker of Apple Trees Classic Reprint written by Heinrich Hasselbring and published by Forgotten Books. This book was released on 2016-10-19 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Canker of Apple Trees The Illinois apple tree canker occurs on the large limbs and trunks of apple trees. It produces extended blackened areas within which the bark cracks and finally crumbles away. This always results in the death of the affected limb. Pp. 227-233. The fungus causing the canker is a wound parasite gaining entrance into the tree through wounds caused by pruning or by accidental injuries. P. 233. The best means of preventing the disease is to avoid as much as possible all injury to the bark, to prune properly, and to paint wounds with an antisceptic solution. Badly diseased limbs should be cut and burned. P.234. 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 Fruit trees and Black spot Canker microform written by J F Carpenter and published by Legare Street Press. This book was released on 2021-09-10 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. 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 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 Fruit trees and Black spot Canker written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Blackspot Canker written by William Hurford Lawrence and published by . This book was released on 1904 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book European Canker of Black Walnut and Other Trees Classic Reprint written by J. M. Ashcroft and published by Forgotten Books. This book was released on 2017-10-28 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from European Canker of Black Walnut and Other Trees Submitted in partial fulfillment of the requirements for the degree of doctor of philosophy in the faculty of the Graduate School of West Virginia University. 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 Collected Leaflets on Fungus Pests and Allied Diseases of Fruit Trees Classic Reprint written by Ministry Of Agriculture And Fisheries and published by Forgotten Books. This book was released on 2018-02-08 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Collected Leaflets on Fungus Pests and Allied Diseases of Fruit Trees Unlike insect pests, which are for the most part more or less clearly understood, there is often a certain mystery in the public mind connected with fungi. Their strange form, sudden appear ance and devastating habits are not readily explainable. To the practical fruit grower painful familiarity with their presence soon robs fungus parasites of any mysterious charm, and, by force of circumstances, he is compelled to study them, if it be only their mode of attacking plants and the best methods of keeping them at bay. Whether, however, the origin and} habits are understood or not, it may not be inadvisable to point out at the commencement of this volume the main outlines of the life of any ordinary fungus. 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 Tree Wounds and Diseases Their Prevention and Treatment written by A. D. Webster and published by Forgotten Books. This book was released on 2015-07-04 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Tree Wounds and Diseases, Their Prevention and Treatment: With a Special Chapter on Fruit Trees The reasons for writing this book are: (1) that no work of a similar kind has been published; (2) that numerous inquiries as to the treatment of tree wounds and diseases suggest that such a book is required; and (3) the writer's knowledge of the subject, the result of many years' practical work and observation, has caused him to relate his experiences in the matter. The book, too, has been written by special request, and an apology is due for its non-appearance three years ago, as arranged. Unforeseen circumstances, however, prevented this being done. 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 Blister Canker of Apple Trees a Physiological and Chemical Study written by Dean Humboldt Rose and published by Forgotten Books. This book was released on 2017-03-12 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Blister Canker of Apple Trees, a Physiological and Chemical Study: A Dissertation Submitted to the Faculty of the Ogden Graduate School of Science in Candidacy for the Degree of Doctor of Philosophy, Department of Botany It is now generally recognized that among the most important problems of plant pathology are those connected with the physiol ogy of diseases whose etiology is already known. It is also recog nized that this must be the physiology of the host, of the parasite, and of the two in relation to each other, and, further, that such a comprehensive View of all the factors involved furnishes the only rational approach to an understanding of the principles underlying immunity and disease resistance. In the present paper are given the results of a physiological study of the destructive disease known as Illinois or blister canker, the etiology of which, including the identity of the causal organism, Nummularia discreta (schw.) Tul., was worked out by hassel bring (22) in 1902. The work reported here is a continuation of an earlier investigation by the writer (30) on the oxidase activity of healthy and diseased bark; in addition there is included an account of the catalase activity and microchemical and macro chemical analyses of both kinds of tissues. Further work is planned on the chemistry of the disease, on the role of other enzymes than. Oxidases, and on the physiology of the fungus itself in pure culture. 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 Experiments with Blister Canker of Apple Trees Classic Reprint written by Harry Warren Anderson and published by Forgotten Books. This book was released on 2017-11-23 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Experiments With Blister Canker of Apple Trees In order to make clear the nature of the problem involved in the experimental work, it is necessary to present certain facts in regard to the life history and habits of this organism. No attempt is made to present all of the experimental work on which these facts are based. Where the writer has arrived at conclusions at variance with other investigators, a more detailed discussion is presented. 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 The Shot Hole Disease of Stone Fruit Trees Classic Reprint written by Edward Elmer Wilson and published by Forgotten Books. This book was released on 2018-03-17 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Shot-Hole Disease of Stone-Fruit Trees After a severe outbreak in peaches during 1935 a question arose as to the effect of delaying the spray until early winter, as seems to be the practice of some growers. A related problem was the efficiency of various new spray materials. 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 Fruit Blights and Diseases of Fruit Trees written by T. Kirk and published by Forgotten Books. This book was released on 2016-09-28 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Fruit-Blights and Diseases of Fruit-Trees: Interim Report The climate of New Zealand is exceptionally favourable to the rapid increase and vigorous growth of insects and plants introduced from temperate countries. European insects and weeds, when intro duced, ourish with a vigour rarely exhibited in their native country, and increase with greater rapidity. But this is not all: under the new conditions induced by extensive cultivation the food-supply of many native pests has been increased to an unlimited extent, so that it is no matter for surprise that the grass - grub, lemon-tree-borer, and several species of scale, are found in ever-increasing numbers, and give good promise of excelling their imported allies in their powers of destruction. In former years fruit-cultivation was carried on under easier con dition: few insects had been introduced, and indigenous kinds had not discovered the more enticing food-supply afforded by introduced fruit-trees. All this is changed a tree is no sooner planted than it is in danger of being attacked, and requires to be frequently inspected 'in order that noxious insects and fungi may be destroyed on their first appearance. The intending fruit-grower should consider this risk before planting. Unless he determines beforehand that his trees shall be kept clean at any cost, his anticipations of profit will be dis appointed, and his orchards will be a source of infection for the whole country side. 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 A Treatise on the Physiology and Pathology of Trees written by Patrick Lyon and published by Forgotten Books. This book was released on 2017-05-19 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A Treatise on the Physiology and Pathology of Trees: With Observations on the Barrenness and Canker of Fruit Trees, the Means of Prevention and Cure Example. If the capillary roots are numerous, and the soil rich and open, while the branches are few, and the climate cold, the tree will be proportionally unhealthy. 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.
