Breeding Techniques and Selection for Breeding of the Honeybee PDF Download
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Author: Friedrich Ruttner
Publisher:
ISBN:
Category : Bee culture
Languages : en
Pages : 166
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Book Description
Author: Friedrich Ruttner
Publisher:
ISBN:
Category : Bee culture
Languages : en
Pages : 166
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Book Description
Author: Gudrun Koeniger
Publisher:
ISBN: 9781878075383
Category : Courtship in animals
Languages : en
Pages : 155
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Book Description
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309102898
Category : Technology & Engineering
Languages : en
Pages : 327
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Book Description
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.
Author: Diana Sammataro
Publisher: CRC Press
ISBN: 1439879419
Category : Science
Languages : en
Pages : 321
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Book Description
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.
Author: Friedrich Ruttner
Publisher: WritersPrintShop
ISBN: 9781904623175
Category : Nature
Languages : en
Pages : 60
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Book Description
The only book dealing with subject of the dark Eurpean bee and it covers the behavioural characteristics of this bee which is native to the British Isles. It is a practical guide which includes the morphometric standards for its identification.
Author: Jo Widdicombe
Publisher:
ISBN: 9781908904621
Category : Crafts & Hobbies
Languages : en
Pages : 86
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Book Description
Jo Widdicombe, B.Sc. (Hons.) Environmental Science, has been beekeeping for over 30 years and has been a member of BIBBA for more than 25 years, serving on the BIBBA Committee. Jo worked as a Seasonal Bee Inspector for 5 years and is a Bee Farmer in Cornwall running over 100 colonies. "The Principles of Bee Improvement" offers a practical approach and is an attempt to lay down guidelines which are true and applicable to beekeepers in any circumstance. Rather than searching the country, or the world, for the perfect bee to breed from, this book explains how to select and improve bees from the local bee population. It discusses the problems of importation, the use of natural and artificial selection, assessment of colonies and selection within a strain. By following these methods, the standards of our bees can be raised, producing gentle, hardy and productive bees.
Author: Friedrich Ruttner
Publisher: Springer Science & Business Media
ISBN: 3642726496
Category : Science
Languages : en
Pages : 292
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Book Description
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.
Author: Thomas E. Rinderer
Publisher: Academic Press
ISBN: 1483270033
Category : Technology & Engineering
Languages : en
Pages : 443
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Book Description
Bee Genetics and Breeding provides an overview of the state of knowledge in bee genetics and breeding. The book is organized into two parts. Part I deals with the scholarly issues of bee genetics. It is intended as a reference source for students of both bees and genetics. It could also serve as a text for university courses in bee genetics. Topics discussed include the evolution of eusocial insects; geographical variability and classification of honey bees; and behavioral and biochemical genetics of honey bees. Part II deals more specifically with the practical issues of bee breeding. The discussions include the quantitative genetics of honey bees; ways to define and measure honey-bee characteristics so that the "best" parents for honey-bee stock improvement programs can be selected; and mating designs. This section contains sufficient guidance for bee breeders to initiate or improve breeding programs. Apiculturalists generally will find this part especially interesting since the quality of their own bee stock depends on the skills and knowledge of the breeders who produce their queens.
Author: Beowulf A. Cooper
Publisher:
ISBN:
Category : Bee culture
Languages : en
Pages : 232
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Book Description
Author: Food and Agriculture Organization of the United Nations
Publisher: Food and Agriculture Organization of the United Nations
ISBN: 9251326649
Category : Technology & Engineering
Languages : en
Pages : 82
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Book Description
This is a practical tool to help beekeepers, veterinarians and beekeeping advisory services to properly identify main honeybee diseases and to take the most appropriate actions in the apiary to control and/or prevent disease outbreaks. This publication follows the TECA publication Main bee diseases: good beekeeping practices (2018) which provided a more general overview of good beekeeping practices for bee diseases. This manual is a unique publication because, through its presentation of practical information, simple visuals, and understandable content, it helps beekeepers to correctly identify main honeybee diseases in a timely manner. More specifically, the manual creatively illustrates actions which facilitate the identification of disease symptoms. It also presents a comprehensive list of good beekeeping practices to adopt in the apiary as well as biosafety measures to reduce the risk of the introduction and the spread of main honeybee diseases. The manual’s overall objective is ultimately to support a more sustainable beekeeping sector.
