Download or read book Honey Bee Medicine for the Veterinary Practitioner written by Terry Ryan Kane and published by John Wiley & Sons. This book was released on 2021-05-11 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Trends in Acarology written by Maurice W. Sabelis and published by Springer Science & Business Media. This book was released on 2010-11-16 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mites and ticks are everywhere and acarologists go after them – some explore their bewildering diversity, others try to understand their how and why. For the past 50 years, the International Congress of Acarology has been the forum for worldwide communication on the knowledge of Acari, helping researchers and students to look beyond their disciplines. Many mites and ticks are economic factors as they are pests of agricultural, veterinary and medical importance, and several species have become model organisms in modern biology. The 96 contributions to Trends in Acarology – reflecting fields as molecular biology, biochemistry, physiology, microbiology, pathology, ecology, evolutionary biology, systematic biology, soil biology, plant protection, pest control and epidemiology – have been reviewed and carefully edited. This volume contains a wealth of new information, that may stimulate research for many years to come.
Download or read book Varroa written by Nestor Fernandez and published by . This book was released on 2006 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Varroa is without doubt the number one enemy of beekeepers. The authors take stock of the current situation and then, through this well-illustrated practical manual, apply their experience as acarologists and beekeepers to producing a very practical guide.
Download or read book Africanized Honey Bees and Bee Mites written by Glen R. Needham and published by . This book was released on 1988 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biogeography and Taxonomy of Honeybees written by Friedrich Ruttner and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Honeybees are as small as flies or as large as hornets, nesting in nar row cavities of trees and rocks or in the open on large limbs of trees 30 m above ground. They occur in tropical zones and in the forests of the Ural mountains, they survive seven months of winter and even longer periods of drought and heat. Historically, they lived through a extended time of stagnation in the tropics from the mid-Tertiary, but then experienced an explosive evolution during the Pleistocene, re sulting in the conquest of huge new territories and the origin of two dozen subspecies in Apis mellifera. This vast geographic and ecologic diversification of the genus Apis was accompanied by a rich morphological variation, less on the level of species than at the lowest rank, the subspecies level. Variation being exclusively of a quantitative kind at this first step of speciation, tradi tional descriptive methods of systematics proved to be unsatisfactory, and honeybee taxonomy finally ended up in a confusing multitude of inadequately described units. Effective methods of morphometric-sta tistical analysis of honeybee popUlations, centered on limited areas, have been developed during the last decades. Only the numerical characterization of the populations, together with the description of behavior, shows the true geographic variability and will end current generalizations and convenient stereotypes.
Download or read book COLOSS BEE BOOK VOL I written by Vincent Dietemann and published by . This book was released on 2017-12-14 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt: A unique venture that aims to standardise methods for studying the honey bee. A practical manual for scientists and beekeepers, compiling standard methods in all fields of research on the honey bee, Apis mellifera, and is the definitive research manual, authored by more than 234 of the world's leading honey bee experts from 34 different countries.
Download or read book The Lives of Bees written by Thomas D. Seeley and published by Princeton University Press. This book was released on 2019-05-28 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seeley, a world authority on honey bees, sheds light on why wild honey bees are still thriving while those living in managed colonies are in crisis. Drawing on the latest science as well as insights from his own pioneering fieldwork, he describes in extraordinary detail how honey bees live in nature and shows how this differs significantly from their lives under the management of beekeepers. Seeley presents an entirely new approach to beekeeping--Darwinian Beekeeping--which enables honey bees to use the toolkit of survival skills their species has acquired over the past thirty million years, and to evolve solutions to the new challenges they face today. He shows beekeepers how to use the principles of natural selection to guide their practices, and he offers a new vision of how beekeeping can better align with the natural habits of honey bees.
Download or read book Varroa written by Jane Jones and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The parasitic mite Varroa destructor is present in all regions where recent colony losses have occurred, and the mite is known to interact with other pests and diseases, principally viruses. Varroa is not a new problem. It was first identified as a serious pest more than half a century ago, and chemical and other control methods have been available for decades. Why therefore is it still a problem? In this book , an international team of bee scientists cover the varroa problem in depth by outlining our current knowledge about the biology of the mites and its interaction with viruses, discuss problems of chemical resistance, methods, whether chemical, biological, biotechnical or by bee and suggest control breeding, and suggest solutions to enable beekeepers to live with the mite in the 21st century.
Download or read book Honey Bee Colony Health written by Diana Sammataro and published by CRC Press. This book was released on 2011-11-17 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes the current progress of bee researchers investigating the status of honey bees and possible reasons for their decline, providing a basis for establishing management methods that maintain colony health. Integrating discussion of Colony Collapse Disorder, the chapters provide information on the new microsporidian Nosema ceranae pathogens, the current status of the parasitic bee mites, updates on bee viruses, and the effects these problems are having on our important bee pollinators. The text also presents methods for diagnosing diseases and includes color illustrations and tables.
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 European Research on Varroatosis Control written by Commission of the European Communities and published by CRC Press. This book was released on 2021-05-31 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains scientific papers covering the current situation of Varroatosis in Europe, the biology and behaviour of Varroa-mite, the parasite-host relationship, the secondary infection micro-organisms transferred from the Varroa in the hive, and diagnostic and therapeutic control methods.
Download or read book Biology Detection and Control of Varroa Jacobsoni written by Alfred Dietz and published by . This book was released on 1988 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Varroa written by Pamela Munn and published by . This book was released on 1997 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book India and Global Climate Change written by Michael A. Toman and published by Routledge. This book was released on 2010-09-30 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: Though the impact of climate change will most likely be greatest with the already poor and vulnerable populations in the developing world, much of the writing about the costs and benefits of different policies to reduce greenhouse gas (GHG) emissions is by Western scholars, working in advanced industrialized economies. Drawing the majority of its contributions from authors based at Indian universities and other research centers, India and Global Climate Change provides a developing world perspective on the debate. With a population of over one billion, and an economy that is undergoing substantial restructuring and greatly increased economic growth after a number of years of stagnation, India has an exceptional stake in the debate about climate change policy. Using the Indian example, this volume looks at such policy issues as the energy economy relationships that drive GHG emissions; the options and costs for restricting GHG emissions while promoting sustainable development; and the design of innovative mechanisms for expanded international cooperation with GHG mitigation.
Download or read book The Costs and Benefits of Resistance and Tolerance Behaviors Against Varroa Mite Varroa Destructor Anderson and Trueman in Honey Bee Apis Mellifera L written by Rassol Bahreini and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Managed honey bee colonies face severe winter losses in northern climates. In my studies, interactions between genotypes of bees (genetically selected stock and unselected stock) with different levels of resistance and tolerance to varroa mites were assessed under a variety of treatment combinations to quantify effects of queen pheromone, acaricide treatment, wintering method, ventilation condition and pathogen infection on the costs and benefits associated with mite removal and mite-tolerance behaviors. In most of the experiments, mite-resistance caused greater varroa mite mortality within selected stock relative to unselected stock. Artificial and natural sources of queen pheromone caused greater varroa mite mortality within honey bee colonies relative to queenless colonies. While mite resistance had significant benefits, I showed that when producers selected colonies containing some mite resistance traits, it was traits associated with mite-tolerance and not mite-resistance were maintained and contributed to wintering success. Tolerance was effective at two levels of mites as obtained by late autumn treatment of colonies with oxalic but treatment did not improve wintering performance of either stock. Selected stock showed greater colony size, survival and resulted in more viable colonies in spring in comparison to unselected stock with similar initial mite levels (0.16 mites per bee). Selected stock showed greater relative wintering success than unselected stock when wintered indoors than when wintered outdoors but indoor wintering improved colony survival in both stocks relative to outdoor wintering. Carbon dioxide level increased within the winter bee cluster when colonies were maintained under restricted-ventilation (mean 3.82±0.031%, range 0.43-8.44%) and restricted ventilation increased mite mortality by 138% relative to standard-ventilation (mean 1.29±0.031%, range 0.09-5.26%), but restricted-ventilation did not affect bee mortality in comparison to standard-ventilation. In a laboratory study, I showed that Nosema inoculation (with co-infections of N. ceranae and N. apis) suppressed the effectiveness of mite removal behavior within selected bees relative to unselected bees. N. ceranae was more abundant than N. apis. Bees with greater mite removal capacities had higher costs associated with varroa-resistance as indicated by greater bee mortality rates when inoculated with varroa but bee mortality was not affected in Nosema inoculated bees.
Download or read book Mating Biology of Honey Bees Apis Mellifera written by Gudrun Koeniger and published by . This book was released on 2014 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Virulence of Varroa Destructor in Colonies of Honey Bee Apis Mellifera written by Zahra Ayoub and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although Varroa mite infestation of honeybee is widespread throughout the world, data about the level of infestation in the bees of our area are inadequate. Varroa mite infestation was first detected in Iraq in the mid-1980s. A large investigation was carried out to determine Varroa infestation level in the apiaries of Duhok Province, Northern Iraq. Otherwise, this study aimed to clarify the parasitic effect of the mite Varroa destructor on the mandibular and hypopharyngeal glands of Apis mellifera. A total of 1000 samples of adult workers of different ages from more than 20 separated apiaries were collected from August to the end of October 2013. Caped brood, drone and worker brood, from five apiaries were examined. A total of 450 newly emerged workers from three separated apiaries of the same area were collected during the late summer 2013. Effects of Varroa infestation on mandibular glands and hypopharyngeal glands of newly emerged workers of honeybees were investigated. High level of the infestation was found in all apiaries of Dohuk region and may act as a risk factor to the bee health. Results showed significant differences in the size of hypopharyngeal gland acini of newly emerged workers infested with one to three mites compared to noninfested newly emerged workers, while only newly emerged workers infested with three mites showed significant differences in the size of mandibular glands as compared to noninfested newly emerged workers. Management strategies of the mid- and late summer treatment are necessary to keep the mite population at low levels before and during the period when the winter bees emerge. Considerable numbers of Varroa mites can be controlled inside bee colonies without chemicals by removal of drone pupae or sometimes if necessary removing generations of worker pupae before emergence as adults. Using movable screened bottom boards in the opposite side of the hive entrance for the observation and counting naturally felled down Varroa mites were very beneficial in this area during hot summer periods.
