Genetic Prehistory in Selective Breeding

Before Mendel, who came closest to the truth about heredity? This book examines the activities of sheep breeders able to transform the appearance and qualities of their stock by combining different traits of body or wool into new patterns.

Genetic Prehistory in Selective Breeding

Genetic Prehistory in Selective Breeding

Before Mendel, who came closest to the truth about heredity? This book examines the activities of sheep breeders able to transform the appearance and qualities of their stock by combining different traits of body or wool into new patterns. Exploiting what were then untried procedures -individual trait selection, very close inbreeding and progeny testing - they demonstrated inheritance from both sexes and showed how it could be stabilised. Major advances in breeding are associated with the English farmer Robert Bakewell (1725-1795). By the following century, when the sameprocedures had been established at breeding centres in central Europe, theory as well as practice became the subject of wider attention. In the Brno Sheep Breeders' Society, discussions of patterns of heredity finally gave way to the physiological question, 'What is inherited and how?' The questionwas posed by Cyrill Napp, abbot of the monastery to which Mendel was admitted six years later.

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Genetic Prehistory in Selective Breeding
Language: en
Pages: 323
Authors: Roger J. Wood, Vítězslav Orel
Categories: Nature
Type: BOOK - Published: 2001 - Publisher: Oxford University Press on Demand

Before Mendel, who came closest to the truth about heredity? This book examines the activities of sheep breeders able to transform the appearance and qualities of their stock by combining different traits of body or wool into new patterns. Exploiting what were then untried procedures -individual trait selection, very close
Horses in Society
Language: en
Pages: 302
Authors: Margaret Elsinor Derry
Categories: History
Type: BOOK - Published: 2006 - Publisher: University of Toronto Press

Before crude oil and the combustion engine, the industrialized world relied on a different kind of power - the power of the horse. Horses in Society is the story of horse production in the United States, Britain, and Canada at the height of the species' usefulness, the late nineteenth and
Masterminding Nature
Language: en
Pages: 310
Authors: Margaret E. Derry
Categories: History
Type: BOOK - Published: 2015 - Publisher: University of Toronto Press

Canadian historian Margaret Derry examines the evolution of modern animal breeding from the invention of improved breeding methods in 18th-century England to the application of molecular genetics in the 1980s and 1990s.
Art and Science in Breeding
Language: en
Pages: 281
Authors: Margaret Elsinor Derry
Categories: History
Type: BOOK - Published: 2012 - Publisher: University of Toronto Press

Chickens are now the most scientifically engineered of livestock. How have the methods used by geneticists differed from those employed by domestic breeders over time? Art and Science in Breeding details the relationship between farm practices and agricultural genetics in poultry breeding from 1850 to 1960. Margaret E. Derry traces
Encyclopedia of Environmental Change
Language: en
Pages: 1496
Authors: John A Matthews
Categories: Nature
Type: BOOK - Published: 2013-12-13 - Publisher: SAGE

Accessibly written by a team of international authors, the Encyclopedia of Environmental Change provides a gateway to the complex facts, concepts, techniques, methodology and philosophy of environmental change. This three-volume set illustrates and examines topics within this dynamic and rapidly changing interdisciplinary field. The encyclopedia includes all of the following

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