Fungous Diseases Of The Honeybee
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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 : 1928
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 1928 with categories.
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 :
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.
Literature Review Of Chalkbrood A Fungal Disease Of Honeybees
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Author : Michael A. Z. Hornitzky
language : en
Publisher:
Release Date : 2001
Literature Review Of Chalkbrood A Fungal Disease Of Honeybees written by Michael A. Z. Hornitzky and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Bees categories.
Chalk brood of honeybees (Apis mellifera) is caused by the fungus Ascosphaera apis. It was first diagnosed in Australia in 1993 and is now endemic in most areas of Australia. Although chalk brood is not usually fatal to honeybee colonies it can cause substantial production losses The aim of this study was firstly to review the literature on chalk brood so as to distil into one document the various control measures that have been used to reduce the economic losses caused by this disease. Secondly, the aim was to identify areas that could be investigated so as to expedite the development of control strategies to minimise the economic losses caused by chalk brood.
Fungal Diseases Of The Honey Bee Apis Mellifera L Study Of Some Antimycotics
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Author : A. Giauffret
language : en
Publisher:
Release Date :
Fungal Diseases Of The Honey Bee Apis Mellifera L Study Of Some Antimycotics written by A. Giauffret and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Recent Developments In Fungal Diseases Of Laboratory Animals
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Author : Arti Gupta
language : en
Publisher: Springer
Release Date : 2019-06-29
Recent Developments In Fungal Diseases Of Laboratory Animals written by Arti Gupta and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-29 with Science categories.
Fungal growths affect both human and animal well-being. Many natural pathogens of laboratory animals alter host physiology, rendering the host unsuitable for experimental uses. While the number and prevalence of few pathogens have declined considerably, many still turn up in laboratory animals and represent unwanted variables in research. Investigators using laboratory animals in biomedical experimentation should be aware of the profound effects that many of these agents can have on research. What does the future hold regarding the natural pathogens of laboratory animals? The selection of an animal model must carefully address issues of the type of human disease to mimic, the parameters to follow, and the collection of the appropriate data to answer those questions being asked. Overall, animal models of fungal infection will continue to deepen our understanding of how these infections occur. This book provides a valuable source of information to biological and biomedical scientists and to clinical and doctoral researchers working in the area of fungal infections and diseases of laboratory animal species.
Honey Bee Medicine For The Veterinary Practitioner
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Author : Terry Ryan Kane
language : de
Publisher: John Wiley & Sons
Release Date : 2021-05-11
Honey Bee Medicine For The Veterinary Practitioner written by Terry Ryan Kane and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-11 with Medical categories.
An essential guide to the health care of honey bees Honey Bee Medicine for the Veterinary Practitioner offers an authoritative guide to honey bee health and hive management. Designed for veterinarians and other professionals, the book presents information useful for answering commonly asked questions and for facilitating hive examinations. The book covers a wide range of topics including basic husbandry, equipment and safety, anatomy, genetics, the diagnosis and management of disease. It also includes up to date information on Varroa and other bee pests, introduces honey bee pharmacology and toxicology, and addresses native bee ecology. This new resource: Offers a guide to veterinary care of honey bees Provides information on basic husbandry, examination techniques, nutrition, and more Discusses how to successfully handle questions and 'hive calls' Includes helpful photographs, line drawings, tables, and graphs Written for veterinary practitioners, veterinary students, veterinary technicians, scientists, and apiarists, Honey Bee Medicine for the Veterinary Practitioner is a comprehensive and practical book on honey bee health.
Virulence Evolution Of Fungal Pathogens In Social And Solitary Bees With An Emphasis On Multiple Infections
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Author : Ellen G. Klinger
language : en
Publisher:
Release Date : 2015
Virulence Evolution Of Fungal Pathogens In Social And Solitary Bees With An Emphasis On Multiple Infections written by Ellen G. Klinger and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with categories.
The health of pollinators, especially bees, is of the utmost importance to success of many agricultural ecosystems. Microorganisms can cause diseases in bees; such microbes are pathogenic. The ability of a pathogen to cause harm to its host (such as a bee) is termed its virulence. Studying the evolution of different levels of virulence can lead researchers to a better understanding of pathogens, and potentially predict how much harm a pathogen can cause in the future. We studied the evolution of virulence levels for a fungal disease of bees. This group of fungi is composed of 28 species, and some cause a disease in bees called chalkbrood while others do not. Using what we know about virulence evolution we wanted to see if the pathogens could infect all bees, if the pathogens varied in virulence when infecting at the same time as another pathogen, and if solitary bees had any behavioral adaptations that might increase or decrease chalkbrood infection. By using DNA sequences, the relationship between the genetic structures of each of the fungal species was studied, and we found that pathogens of solitary bees grouped together while pathogens of social bees (honey bees) were not part of this group. We then found that a solitary bee pathogen did not infect honey bees very well, and vice versa. The nuances of the relationship between two solitary bee pathogens were examined more closely to determine how the two pathogens interact in this bee. In this case, under varying conditions of infection, one pathogen always maintained a similar level of virulence and spore production, while the other pathogen varied in these measures. In addition, when doses of these fungi were fed to bee larvae at different times, more bees survived than when the doses were given at the same time, suggesting that bee immune responses are very important. Finally, we found no evidence of any specific behaviors of solitary bees exposed to infective spores that would suggest these bees have behaviors that are evolved to alter chalkbrood levels in populations.
Natural Beekeeping
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Author : Ross Conrad
language : en
Publisher: Chelsea Green Publishing
Release Date : 2013-03-08
Natural Beekeeping written by Ross Conrad and has been published by Chelsea Green Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-08 with Technology & Engineering categories.
Whether you are a novice looking to get started with bees, an experienced apiculturist looking for ideas to develop an integrated pest-management approach, or someone who wants to sell honey at a premium price, this is the book you’ve been waiting for. Now revised and updated with new resources and including full-color photos throughout, Natural Beekeeping offers all the latest information in a book that has already proven invaluable for organic beekeepers. The new edition offers the same holistic, sensible alternative to conventional chemical practices with a program of natural hive management, but offers new sections on a wide range of subjects, including: The basics of bee biology and anatomy Urban beekeeping Identifying and working with queens Parasitic mite control Hive diseases Also, a completely new chapter on marketing provides valuable advice for anyone who intends to sell a wide range of hive products. Other chapters include: Hive Management Genetics and Breeding The Honey Harvest The Future of Organic Beekeeping Ross Conrad brings together the best “do no harm” strategies for keeping honeybees healthy and productive with nontoxic methods of controlling mites; eliminating American foulbrood disease without the use of antibiotics; selective breeding for naturally resistant bees; and many other detailed management techniques, which are covered in a thoughtful, matter-of-fact way.