Fungous Diseases Of The Honeybee Classic Reprint
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Fungous Diseases Of The Honeybee Classic Reprint
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Author : C. E. Burnside
language : en
Publisher: Forgotten Books
Release Date : 2017-10-28
Fungous Diseases Of The Honeybee Classic Reprint written by C. E. Burnside and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-28 with Science categories.
Excerpt from Fungous Diseases of the Honeybee The study of diseases of bees due to fungi has been much later in its development than the study of those caused by bacteria. Much the greater share of the attention of investigators of bee diseases has been given to the two serious bacterial brood diseases, American foul brood and European foulbrood, caused respectively by B lemme and B. Pluton. In America only two reports are on record of diseases of bees and their brood caused by hyphomycetous fungi. In 1896 Howard of Texas, described a new brood disease which he called pickled brood or white fungus, caused by a species of Aspergillus to which he gave the name Aspergillus Two years later he described (15) the same disease as occurring in both pupae and adult bees and stated his belief that this disease had been mistakenly diagnosed by beekeepers as paralysis. In both reports Howard gives descriptions and illustrations of the disease, which he called pickled brood or white fungus, which are more readily applicable to the disease known as sacbrood than to those caused by fungi. He ascribed this disease to the pathogenic Aspergillus, A. Pollini. The dead larvae are described as at first white and watery, later becoming black and swollen, and finally dry ing down to black scales. In no case was the fungus, which Howard assumes to be the cause of the disease, observed on the larvae, and isolations of the organism were not made. In adult bees the disease is described as causing black, shiny, apparently frozen abdomens. 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.
Fungous Diseases Of The Honeybee
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Author : Carlton Earl Burnside
language : en
Publisher:
Release Date : 1930
Fungous Diseases Of The Honeybee written by Carlton Earl Burnside and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1930 with Agriculture categories.
Fungous Diseases Of The Honeybee
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Author : C. E. Burnside
language : en
Publisher:
Release Date : 1930
Fungous Diseases Of The Honeybee written by C. E. Burnside and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1930 with categories.
Fungous Diseases Of The Honeybee
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Author :
language : en
Publisher:
Release Date : 1930
Fungous Diseases Of The Honeybee written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1930 with categories.
The Fungi Of The Bee Hive
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Author : Annie Dorothy Betts
language : en
Publisher:
Release Date : 1912
The Fungi Of The Bee Hive written by Annie Dorothy Betts and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1912 with Bees categories.
The Fungi Of The Bee Hive Classic Reprint
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Author : Annie D. Betts
language : en
Publisher: Forgotten Books
Release Date : 2016-08-20
The Fungi Of The Bee Hive Classic Reprint written by Annie D. Betts and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-08-20 with Science categories.
Excerpt from The Fungi of the Bee-Hive Higgins (14) in 1858 published an account of the death of some bees, caused, it was presumed, by a fungus. His description is, unfortunately, insufficient to determine the species which made its appearance on the dead bees, and which he did not name. 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.
Diagnosis Of Honey Bee Diseases Parasites And Pests Classic Reprint
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Author : H. Shimanuki
language : en
Publisher: Forgotten Books
Release Date : 2017-10-29
Diagnosis Of Honey Bee Diseases Parasites And Pests Classic Reprint written by H. Shimanuki and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-29 with categories.
Excerpt from Diagnosis of Honey Bee Diseases, Parasites, and Pests Achromobacter (bacterium) eurydice - This is another bacterium that is frequently found in cases of European foulbrood disease. It is a small, non spore-forming, slender rod with slightly rounded ends occurring in pairs or singly. The cells of A. Eurydice are to 1.4um in length by to 07m in width. 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 Occurrence Of Diseases Of Adult Bees Ii Classic Reprint
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Author : Everett Franklin Phillips
language : en
Publisher: Forgotten Books
Release Date : 2017-11-11
The Occurrence Of Diseases Of Adult Bees Ii Classic Reprint written by Everett Franklin Phillips and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-11 with categories.
Excerpt from The Occurrence of Diseases of Adult Bees, II In several instances, before the cause of the Isle of Wight disease was discovered, statements appeared in bee journals of the United States to the effect that the disease is present in this country, but as these records are without value they are not specifically mentioned. The symptoms described by beekeepers of Great Britain for the Isle of Wight disease were so nearly identical with some of those observed for diseases of adult bees in the United States as to make such belief plausible. As has been explained earlier (p. This can not be accepted as evidence that the disease is actually present. 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.
Text Book Of The Diseases Of Trees Classic Reprint
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Author : Robert Hartig
language : en
Publisher: Forgotten Books
Release Date : 2018-01-18
Text Book Of The Diseases Of Trees Classic Reprint written by Robert Hartig and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-18 with Science categories.
Excerpt from Text-Book of the Diseases of Trees Some fifty years ago a number of able investigators, of whom only Saxesen, Th. Hartig, and Ratzeburg need be named here, applied themselves to the study of insects. The life-history of forest insects, their harmfulness or usefulness, soon became the favourite study of many practical foresters, and in a few decades the joint efforts of numerous workers were rewarded by the elevation of Forest Entomology to the position of a much appreciated subject of scientific instruction, which has become the common property of all educated foresters. The case was otherwise with those plant-diseases which cannot be ascribed to the injuries of animals. Their investi gation was delayed until quite recently; for it was only after botanical science, by the aid of its chief instrument, the microscope, had obtained a clear insight into the normal strue ture and vital phenomena of plants, and especially after the study of fungi had been prosecuted in the last few decades by a series of distinguished investigators, that the examination of the phenomena of disease in the life of plants could be undertaken with a prospect of success. 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.
Collected Leaflets On Fungus Pests And Allied Diseases Of Fruit Trees Classic Reprint
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Author : Ministry Of Agriculture And Fisheries
language : en
Publisher: Forgotten Books
Release Date : 2018-02-08
Collected Leaflets On Fungus Pests And Allied Diseases Of Fruit Trees Classic Reprint written by Ministry Of Agriculture And Fisheries and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-08 with Gardening categories.
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.