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Author : Arnold Parker Sturtevant
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (31 download)
Download or read book A Study of the Behavior of Bees in Colonies Affected by European Foulbrood written by Arnold Parker Sturtevant and published by . This book was released on 1920 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sandra Rosa Fuselli
Publisher :
ISBN 13 : 9781536119862
Total Pages : 0 pages
Book Rating : 4.1/5 (198 download)
Download or read book Control and Prevention of American Foulbrood in Honey Bees written by Sandra Rosa Fuselli and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: American foulbrood (AFB) is a severe bacterial disease that affects larvae of honey bees (Apis mellifera). The causative agent is the spore forming bacteria Paenibacillus larvae. The use of antibiotics has led to the appearance of resistant bacterial strains and residues in beehive products. Nowadays, antibiotics are legally banned in several countries, and the affected colonies have to be destroyed by burning the hives. Therefore, the development of alternative therapeuctic methods for the control and prevention of AFB is necessary. The present monograph reviews the traditional methods used for the control of AFB, and the natural strategies based on the application of essential oils, plant extracts, propolis, royal jelly, non-conventional natural molecules, bacteria and bacteriocines, assessed in vitro and in vivo for the prevention and control of P. larvae. This book also discusses the experimental data achieved from these studies, and intends to be a starting point for future research in the field.
Author : Arnold Parker Sturtevant
Publisher : Franklin Classics Trade Press
ISBN 13 : 9780353476974
Total Pages : 26 pages
Book Rating : 4.4/5 (769 download)
Download or read book A Study of the Behavior of Bees in Colonies Affected by European Foulbrood written by Arnold Parker Sturtevant and published by Franklin Classics Trade Press. This book was released on 2018-11-13 with total page 26 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.
Author : H.L.A. Tarr
Publisher :
ISBN 13 :
Total Pages : 814 pages
Book Rating : 4.:/5 (111 download)
Download or read book Studies on American Foul Brood of Bees written by H.L.A. Tarr and published by . This book was released on 1938 with total page 814 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gershom Franklin White
Publisher :
ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.A/5 ( download)
Download or read book The Cause of American Foul Brood written by Gershom Franklin White and published by . This book was released on 1907 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gilbert F. White
Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.A/5 ( download)
Download or read book American Foulbrood written by Gilbert F. White and published by . This book was released on 1920 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: And conclusions. pp. 39.
Author : United States. Agricultural Research Service
Publisher :
ISBN 13 :
Total Pages : 154 pages
Book Rating : 4.X/5 (3 download)
Download or read book Beekeeping in the United States written by United States. Agricultural Research Service and published by . This book was released on 1971 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mark Goodwin
Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.E/5 ( download)
Download or read book Elimination of American Foulbrood Without the Use of Drugs written by Mark Goodwin and published by . This book was released on 1999 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: The AFB elimination manual is a practical guide to eliminating American Foulbrood from your hives without the use of drugs.
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309102898
Total Pages : 327 pages
Book Rating : 4.3/5 (91 download)
Download or read book Status of Pollinators in North America written by National Research Council and published by National Academies Press. This book was released on 2007-05-13 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pollinators-insects, birds, bats, and other animals that carry pollen from the male to the female parts of flowers for plant reproduction-are an essential part of natural and agricultural ecosystems throughout North America. For example, most fruit, vegetable, and seed crops and some crops that provide fiber, drugs, and fuel depend on animals for pollination. This report provides evidence for the decline of some pollinator species in North America, including America's most important managed pollinator, the honey bee, as well as some butterflies, bats, and hummingbirds. For most managed and wild pollinator species, however, population trends have not been assessed because populations have not been monitored over time. In addition, for wild species with demonstrated declines, it is often difficult to determine the causes or consequences of their decline. This report outlines priorities for research and monitoring that are needed to improve information on the status of pollinators and establishes a framework for conservation and restoration of pollinator species and communities.
Download or read book Distribution and Transmission of American Foulbrood in Honey Bees written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The distribution of Paenibacillus larvae spores, the causative agent of American foulbrood, was studied on three different levels in the honey bee system; the apiary level, the colony level and the individual honey bee level. The increased understanding of spore distribution has been used to give recommendations regarding sampling of adult honey bees. The vertical transmission of P. larvae spores through natural swarms has been described for the first time and artificial swarming as a method for control of American foulbrood have been evaluated. The results demonstrated that there is no practical difference in spore load between supers and brood chambers, and that the spore load in samples of adult honey bees on the different levels correspond to the clinical disease status of the colony. The study on individual bees showed that spores are unequally distributed among the bees and that as more bees get contaminated each positive bee also contains more spores. This may present a problem when sampling from colonies with low levels of clinical disease, although the study on colony and apiary level showed no false negatives. A model for calculating the number of bees that needs to be sampled to detect P. larvae in a composite sample of adult bees, given certain detection levels and proportions of positive honey bees in the sample, was developed The swarm study demonstrated vertical transmission of P. larvae spores. Furthermore, the artificial swarm study showed that single and double shaking are equally effective treatment methods, and that the original disease status is of little importance for the spore load decrease.
Author : Arnold P. Sturtevant
Publisher : Forgotten Books
ISBN 13 : 9780259930815
Total Pages : 984 pages
Book Rating : 4.9/5 (38 download)
Download or read book A Study of the Behavior of Bees in Colonies Affected by European Foul-Brood (Classic Reprint) written by Arnold P. Sturtevant and published by Forgotten Books. This book was released on 2017-05-23 with total page 984 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A Study of the Behavior of Bees in Colonies Affected by European Foul-Brood Condition of colony at time of infection - Seven frames of emerging brood well covered with young bees. A strong 8-frame colony. 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.
Author : Joint Task Force of the U.S. Dept. of Agriculture and the State Universities and Land Grant Colleges
Publisher :
ISBN 13 :
Total Pages : 78 pages
Book Rating : 4.:/5 (319 download)
Download or read book A National Program of Research for Bees and Other Pollinating Insects and Insects Affecting Man written by Joint Task Force of the U.S. Dept. of Agriculture and the State Universities and Land Grant Colleges and published by . This book was released on 1969 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Saskatchewan Beekeepers Association
Publisher : [Regina] : Agriculture Research Branch
ISBN 13 :
Total Pages : 10 pages
Book Rating : 4.:/5 (522 download)
Download or read book A Study to Determine If Honey Samples Can be Used to Detect American Foulbrood (AFB) Disease in Honey Bee Colonies written by Saskatchewan Beekeepers Association and published by [Regina] : Agriculture Research Branch. This book was released on 2002 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : O. A. Sippel
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (31 download)
Download or read book Bee Diseases in Montana written by O. A. Sippel and published by . This book was released on 1923 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J. H. Merrill
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.E/5 ( download)
Download or read book Treatment of Brood Diseases of Bees written by J. H. Merrill and published by . This book was released on 1918 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Frank Lincoln Thomas
Publisher :
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.:/5 (31 download)
Download or read book Foulbrood Control and Diseases of Bees written by Frank Lincoln Thomas and published by . This book was released on 1924 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 10 pages
Book Rating : 4.:/5 (932 download)
Download or read book A Study to Determine If Honey Samples Can be Used to Detect American Foulbrood Disease in Honey Bee Colonies written by and published by . This book was released on 2002 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: American foulbrood is a disease of honeybee colonies caused by the bacterium Paenibacillus larvae. This report describes & presents results of a study to determine if honey samples could be used to indicate the presence of that disease. The study also inspected live bee colonies to look for colonies infected with American foulbrood. Any infections discovered & isolated were tested for resistance to the antibiotic oxytetracycline. Complications that arose with the honey screening technique are outlined and suggestions are made regarding improvements to the technique & for further research.
