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:
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 written by and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 Honeybee Mites and Their Control written by International Bee Research Association and published by Food & Agriculture Org.. This book was released on 1986 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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.
Download or read book Effects of Varroa Mites on the Immune System and Pathology of Honey Bees written by Xiaolong Yang and published by . This book was released on 2004 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tolerance Potential and Defense Mechanisms of Honey Bees apis Mellifera L to Varroa Jacobsoni Oud acari Varroidae and Acarapis Species acari Tarsonemidae written by Lilia Ibay De Guzman and published by . This book was released on 1994 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Integrated Host Management in Honey Bees and Impact of Multiple Mite Infestations in Bee Hives written by and published by . This book was released on 2000 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two species of parasitic mites, the honey bee tracheal mite (Acarapis woodi) and the varroa mite (Varroa jacobsoni), threaten the economic viability of bee-keeping in North America. This report presents three research papers on the impact of infestation of both mites in bee colonies. The first examines how honey bee colony mortality & productivity differ between single-mite and dual-mite infestations. The second studies how the two types of mites affect colony production of adult bees, brood, and storage of honey & pollen. The final paper evaluates the use of three botanical oils (neem, thymol, and canola) to control the two types of mites in honey bee colonies.
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.
Download or read book Control of Varroa Jacobsoni in Honey Bee Apis Mellifera Packages written by Carol E. Henderson and published by . This book was released on 1986 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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:
Download or read book The Relationship of Honey Bees Varroa Mites and Viruses written by Miaoqing Shen and published by . This book was released on 2003 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Comparison of the Migration and Reproduction of the Honey Bee Tracheal Mite Acarapis Woodi Rennie in Drone and Worker Honey Bees Apis Mellifera L written by Barbara L. Dawicke and published by . This book was released on 1991 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effect of Two Honey Bee Mechanisms of Resistance Against the Parasitic Mite Varroa Destructor written by Abdullah Mohamed Ibrahim and published by . This book was released on 2005 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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:
Download or read book The Epidemiology of the Infestation of the Honeybee Apis Mellifera L by the Mite Acarapis Woodi Rennie and the Mortality of Infested Bees written by Leslie Bailey and published by . This book was released on 1958 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Control of the Parasitic Mites Varroa Destructor and Acarapis Woodi in Honey Bee Apis Mellifera Colonies Using Botanical Compounds and Integrated Pest Management written by Nathan D. Rice and published by . This book was released on 2001 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
