Mode of Inheritance of Fecundity in Domestic Fowl (Classic Reprint) PDF Download
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Author: Raymond Pearl
Publisher: Forgotten Books
ISBN: 9780266871972
Category : Science
Languages : en
Pages : 120
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Book Description
Excerpt from Mode of Inheritance of Fecundity in Domestic Fowl During the course of an investigation into the inheritance of fecundity in the domestic fowl, which has now involved thirteen generations and several thousand individuals, and has occupied the major portion of the writer's time during the past five years, two definite and clear-cut results have come to light.' These are. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Raymond Pearl
Publisher: Forgotten Books
ISBN: 9780266871972
Category : Science
Languages : en
Pages : 120
Get Book
Book Description
Excerpt from Mode of Inheritance of Fecundity in Domestic Fowl During the course of an investigation into the inheritance of fecundity in the domestic fowl, which has now involved thirteen generations and several thousand individuals, and has occupied the major portion of the writer's time during the past five years, two definite and clear-cut results have come to light.' These are. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Raymond Pearl
Publisher:
ISBN:
Category : Chickens
Languages : en
Pages : 124
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Book Description
Author: Charles B. Davenport
Publisher: Forgotten Books
ISBN: 9780260662163
Category : Science
Languages : en
Pages : 108
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Book Description
Excerpt from Inheritance of Characteristics, in Domestic Fowl The studies on polydactylism reveal a similar variation of potency in dominance and Show, in Houdans at least, an inheritance of potency (table and moreover they suggest a criticism of Castle's conclusion of inherit ance of the degree of polydactylism. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Oscar Smart
Publisher:
ISBN: 9781332221370
Category : Pets
Languages : en
Pages : 132
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Book Description
Excerpt from The Inheritance of Fecundity in Fowls I do not pen these lines as an introduction to the science of breeding, but as an introduction to the work of the author of this book. It was, I think, about 1912 that the name of Oscar Smart first became recognised as an authority on Breeding, but his work had been in preparation since his boyhood. He was a life-long invalid, rarely out of his own garden, and this fact, together with his love of Biology, provided him with opportunities to study and experiment in the problems of heredity. He began his work as a schoolboy, not merely with the boyish love of animal life, but as a student of cause and effect. Successively he bred and experimented with Canaries, Pigeons, and Poultry. He studied the great masters, such as Darwin and Mendel; he applied their teachings to his own stock; sometimes his work corroborated theirs, sometimes it did not. He formed new theories which in practice often proved wrong but more often right. Chiefly his work lay in the study and application of Mendelism, but in some important details he had cause to reject that great Biologist's theories. About 1910 he felt fitted to offer his work to the public, and, as is so often the case with really great men, it was rejected. In latter years, when his work had won public recognition, he was fond of telling how he first won literary fame. Two articles were submitted to the Editor of a well-known poultry paper. The one dealt with the washing of exhibition fowls, the other dealt with the inheritance of fecundity, and represented fifteen years of solid study and experimental work. The former was accepted and paid for, the latter declined. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: F. B. Hutt
Publisher: Norton Creek Press
ISBN: 0972177035
Category : Chickens
Languages : en
Pages : 605
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Book Description
This has been the indispensable companion of chicken breeders since its introduction in 1949. Chapters include the genetics of plumage, egg production, body size, disease resistance, and much more. (Animals/Pets)
Author: Noelle E. Cockett
Publisher: Springer Science & Business Media
ISBN: 3540738355
Category : Science
Languages : en
Pages : 289
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Book Description
Genomics research on animals has generated huge databases and several new concepts and strategies, which are used to elucidate origin, evolution and phylogeny of species. Genetic and physical maps of genomes give details on chromosomal location, function, expression and regulation of genes. The series Genome Mapping and Genomics in Animals provides comprehensive and up-to-date reviews on genomic research on selected animal systems contributed by leading scientists from around the world. This volume offers information on gene mapping and genomics research in domesticated and farmed animals including cattle, water buffalo, sheep, deer, poultry, turkeys, rabbits, dogs and pigs. While the genome maps for some species are very limited, full genome sequences are available for cattle, chickens and dogs. Genomic research contributes to the identification of genetic regions that control the functionality and well-being of animals. Several farmed species are also used as models for biomedical studies.
Author: Gail Damerow
Publisher: Storey Publishing
ISBN: 1612120148
Category : Technology & Engineering
Languages : en
Pages : 241
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Book Description
Gail Damerow shows you how to incubate, hatch, and brood baby chickens, ducklings, goslings, turkey poults, and guinea keets. With advice on everything from selecting a breed and choosing the best incubator to feeding and caring for newborn chicks in a brooder, this comprehensive guide also covers issues like embryo development, panting chicks, and a variety of common birth defects. Whether you want to hatch three eggs or one hundred, you’ll find all the information you need to make your poultry-raising operation a success.
Author: Yuki Fujimori
Publisher: Cambridge Scholars Publishing
ISBN: 1527541479
Category : Science
Languages : en
Pages : 195
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Book Description
Ghrelin and the ghrelin receptor (GHSR1a) play a central role in growth hormone secretion, food intake, energy metabolism, and other important functions. This book summarizes the present situation of the GHSR1a gene polymorphisms and their genetic effects on growth and fatty acid component traits in domestic animals, humans and rodents. It highlights a unique molecular evolution of the GHSR1a gene among animal species, and its significant genetic and epistatic effects on carcass and fatty acid component traits in a sex-dependent fashion. The volume also shows the overdominance effect of the GHSR1a-DelR242 locus on growth and its molecular mechanisms and the central role of the bovine GHSR1a_5’UTR-(TG) repeat locus in growth and fatty acid component traits in cattle.
Author: W. M. Muir
Publisher: CABI
ISBN: 9780851998459
Category : Technology & Engineering
Languages : en
Pages : 724
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Book Description
This comprehensive research book represents the first complete integration of current knowledge in this area. It addresses issues associated with poultry breeding particularly by examining quantitative and molecular genetics and the uses of transgenic technology. A special section covers the important area of disease resistance and transmission.
Author:
Publisher:
ISBN:
Category : Aviculture
Languages : en
Pages : 956
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Book Description
