Historical Notes On The Causes Of Bee Diseases
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Historical Notes On The Causes Of Bee Diseases
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Author : Everett Franklin Phillips
language : en
Publisher:
Release Date : 1912
Historical Notes On The Causes Of Bee Diseases written by Everett Franklin Phillips 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.
Historical Notes On The Causes Of Bee Diseases
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Author : Everett Franklin Phillips
language : en
Publisher:
Release Date : 1912
Historical Notes On The Causes Of Bee Diseases written by Everett Franklin Phillips 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.
Historical Notes On The Causes Of Bee Diseases
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Author :
language : en
Publisher:
Release Date : 1912
Historical Notes On The Causes Of Bee Diseases written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1912 with categories.
Historical Notes On The Causes
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Author : Everett Franklin 1878-1951 Phillips
language : en
Publisher:
Release Date : 2016-08-26
Historical Notes On The Causes written by Everett Franklin 1878-1951 Phillips and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-08-26 with History categories.
Historical Notes On The Causes Of Bee Diseases Classic Reprint
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Author : Everett Franklin Phillips
language : en
Publisher: Forgotten Books
Release Date : 2017-10-29
Historical Notes On The Causes Of Bee Diseases 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 2017-10-29 with categories.
Excerpt from Historical Notes on the Causes of Bee Diseases American fo'ul brood. -american foul brood is a very widely dis tributed disease and better known to bee keepers than European foul brood. It 1s the one which 1s generally referred to by the bee keeper at the present time when he speaks of foul brood. The brood affected with this disease is usually capped before it dies. The color of the dead brood presents in general various shades of brown. The marked ropiness of the decaying remains of the dead larvae is probably the most characteristic and well - known feature of the dis ease. The punctured cappings, the scales formed from dried-down larvae, and the disagreeable odor sometimes present are aids to its diagnosis. This disease is clearly an infectious one. The exciting cause of it is a bacterium known as Bacillus larvae. European foul brood. - European foul brood is the disease which Cheshire and Cheyne (p. 25) described in their studies of foul brood. Howard (p. Of Texas, made a very brief and unsatisfactory study of this disease at one time and named it New York bee dis ease or black brood. We are strongly inclined to believe that Burri (p. 68) was working with this disease for the most part during his study of the condition which he refers to as sour brood. Euro pean foul brood is less widely distributed in this country than is American foul brood. In European foul brood one finds, as a rule, most of the diseased brood as yet uncapped. In general, the brood dead of this disease presents various shades of yellow. Usually there is no ropiness; at times, however, there is. That degree of ropiness, however, which is so characteristic of American foul brood is seldom present in European foul brood. There is frequently a slightly sour odor to the diseased brood. The rapidity with which this disease spreads in a new territory and the marked destructiveness of it are features which most bee keepers have experienced who have been so unfortunate as to have the malady affect their apiary. The dis ease is clearly, therefore, an infectious one. The exciting cause is not known. Claims are made by some that certain species of bacte ria stand in direct etiological relation to the disease, but satisfactory evidence to prove such contentions are wanting. 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.
Historical Notes On The Causes Of Bee Diseases By E F Phillips And G F White
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Author : Gershom Franklin White
language : en
Publisher:
Release Date : 1912
Historical Notes On The Causes Of Bee Diseases By E F Phillips And G F White written by Gershom Franklin White and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1912 with categories.
Causes Of Bee Diseases And Methods Of Treatment
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Author : Arnold Parker Sturtevant
language : en
Publisher:
Release Date : 1921
Causes Of Bee Diseases And Methods Of Treatment written by Arnold Parker Sturtevant and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1921 with American foulbrood categories.
Honey Bee Diseases And Pests
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Author : Wolfgang Ritter (Bee pathologist)
language : en
Publisher: FAO
Release Date : 2006
Honey Bee Diseases And Pests written by Wolfgang Ritter (Bee pathologist) and has been published by FAO this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Technology & Engineering categories.
Control of diseases and pests of honey bees is one of most challenging tasks in improving quality of honey and honey bee by-products, especially for the beekeepers in developing countries. This publication describes common diseases and pests of honey bees and their importance and provides a practical guide to the basic technology available to beekeepers for their control and prevention.
Circular
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Author :
language : en
Publisher:
Release Date : 1910
Circular written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1910 with Insect pests categories.
The Periodical Cicada In 1911
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Author : C. L. Marlatt
language : en
Publisher:
Release Date : 1911
The Periodical Cicada In 1911 written by C. L. Marlatt and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1911 with Cicada (Genus) categories.