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Author : R. Cavalloro
Publisher :
ISBN 13 :
Total Pages : 107 pages
Book Rating : 4.:/5 (633 download)
Download or read book Varroa Jacobsoni Oud. Affecting Honey Bees written by R. Cavalloro and published by . This book was released on 1983 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R. Cavalloro
Publisher : CRC Press
ISBN 13 : 9789061915249
Total Pages : 138 pages
Book Rating : 4.9/5 (152 download)
Download or read book Varroa Jacobsonioud Affecting Honey Bees written by R. Cavalloro and published by CRC Press. This book was released on 1983-06-01 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beekeeping within the ec is threatened by a disastrous mite pest. Since 1977 when varroa jacobsoni entered the federal repiblic of Germany it has already invaled greece, Italy and France. within a few years the entire mainland of the EC will tis problem. Because it is difficult to demostrate the initial infestation of a honeybee colony with varroa, it is almost impossible to obtain a reliable survey of the distribution of this mite. Many more countries may be infested at this moment. Therefore control measures have to be taken even before Varroa mites are found. The death of honeybee colonies follows within 3-4 years after infestation. This stage has been in the federal republic of Germany and Greece.
Author : Commission of the European Communities
Publisher :
ISBN 13 :
Total Pages : 107 pages
Book Rating : 4.:/5 (18 download)
Download or read book Varroa Jacobsoni Oud. Affecting Honey Bees written by Commission of the European Communities and published by . This book was released on 1983 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt:
![Download The Effects of Varroa Jacobsoni Oud. Infestations and Pollen Storage on Honey Bee, Apis Mellifera L., Colony Functioning and Individual Worker Behavior [microform] PDF Online Free](https://books.google.com/books/content/images/frontcover/H_xsXwAACAAJ?fife=w200-h370)
Author : Alida Francisca Janmaat
Publisher : National Library of Canada = Bibliothèque nationale du Canada
ISBN 13 : 9780612375567
Total Pages : 140 pages
Book Rating : 4.3/5 (755 download)
Download or read book The Effects of Varroa Jacobsoni Oud. Infestations and Pollen Storage on Honey Bee, Apis Mellifera L., Colony Functioning and Individual Worker Behavior [microform] written by Alida Francisca Janmaat and published by National Library of Canada = Bibliothèque nationale du Canada. This book was released on 1998 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alida Francisca Janmaat
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (134 download)
Download or read book The Effects of Varroa Jacobsoni Oud. Infestations and Pollen Storage on Honey Bee, Apis Mellifera L., Colony Functioning and Individual Worker Behavior written by Alida Francisca Janmaat and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Maurice W. Sabelis
Publisher : Springer Science & Business Media
ISBN 13 : 9048198372
Total Pages : 511 pages
Book Rating : 4.0/5 (481 download)
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.
Author : Nestor Fernandez
Publisher :
ISBN 13 :
Total Pages : 280 pages
Book Rating : 4.:/5 (319 download)
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.
Author : Commission of the European Communities
Publisher : CRC Press
ISBN 13 : 1000448312
Total Pages : 276 pages
Book Rating : 4.0/5 (4 download)
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 The Effects of Varroa Jacobsoni Oud. Infestations and Pollen Storage on Honey Bee, Apis Mellifera L., Colony Functioning and Individual Worker Behavior written by and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Pamela Munn
Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.E/5 ( download)
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:
Author : Terry Ryan Kane
Publisher : John Wiley & Sons
ISBN 13 : 1119583373
Total Pages : 401 pages
Book Rating : 4.1/5 (195 download)
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.
Author : Judith Principal de D'Aubeterre
Publisher :
ISBN 13 :
Total Pages : 106 pages
Book Rating : 4.E/5 ( download)
Download or read book Aspects of the Bionomics of the Parasitic Honey Bee Brood Mite, Varroa Jacobsoni Oudemans written by Judith Principal de D'Aubeterre and published by . This book was released on 1996 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aspects concerning the bionomics of the parasitic honey bee brood mite, Varroa jacobsoni Oudemans were investigated. Mite mortality is great during the winter season when the host colony is not rearing brood, appearing to be independent of the mortality of its host. In winter period, no significant association between the number of dead mites and the number of dead adult workers was observed. It appears that the mites are dying by factors other than the host death. Drifting drones facilitate the horizontal transmission of Varroa jacobsoni mites between colonies, especially in modern beekeeping in which managed colonies are kept similarly hived and close together. A great tendency of drones to drift among colonies was observed. A significant correlation was found in the rate of mites per drones and the number of drones in the colonies. It was concluded that the transmission of Varroa jacobsoni among colonies via drifting drones is a common mechanism for the transmission of mites. The relationship between mite load and the size of the honey bee brood host was investigated. The data showed significant statistical differences between the infestation rate of the mite that is, number of female mites per infested pupae and the size of the worker brood nest of its host. With a high number of worker cells in the colony, the mite load is lowered. Feeding activities of V. jacobsoni causes a great impact on A. mellifera colony survival not only through physical damage caused by this mite but also through transmission of various entomopathogenic agents responsible for the outbreak of secondary diseases in the colony. I concluded that mites fed on adult bees during summer time. It appears that the frequency of mite feeding on adult bees at this time is low, suggesting that probably the mite feeds only for maintenance and survival rather than for reproduction.
Author : Glen R. Needham
Publisher :
ISBN 13 :
Total Pages : 600 pages
Book Rating : 4.:/5 (319 download)
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:
Author : Andrew Matheson
Publisher :
ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.:/5 (319 download)
Download or read book New Perspectives on Varroa written by Andrew Matheson and published by . This book was released on 1994 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : António Manuel O.C. Murilhas
Publisher :
ISBN 13 :
Total Pages : 622 pages
Book Rating : 4.:/5 (895 download)
Download or read book The Tolerance of Four Commercial Strains of Honey Bee (Apis Mellifera L.) to Infestation by Varroa Jacobsoni Oud. in Mediterranean Conditions written by António Manuel O.C. Murilhas and published by . This book was released on 1998 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt:
![Download The Impact of Single and Dual Infestations of the Honey Bee, Apis Mellifera L., Parasitic Mites Varroa Jacobsoni Oud. and Acarapis Woodi Rennie [microform] PDF Online Free](https://books.google.com/books/content/images/frontcover/kVPZXwAACAAJ?fife=w200-h370)
Author : Danielle Laura Downey
Publisher : National Library of Canada = Bibliothèque nationale du Canada
ISBN 13 : 9780612513341
Total Pages : 82 pages
Book Rating : 4.5/5 (133 download)
Download or read book The Impact of Single and Dual Infestations of the Honey Bee, Apis Mellifera L., Parasitic Mites Varroa Jacobsoni Oud. and Acarapis Woodi Rennie [microform] written by Danielle Laura Downey and published by National Library of Canada = Bibliothèque nationale du Canada. This book was released on 1999 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Friedrich Ruttner
Publisher : Springer Science & Business Media
ISBN 13 : 3642726496
Total Pages : 292 pages
Book Rating : 4.6/5 (427 download)
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.
