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 the history and organization of chicken breeding in North America, from craft approaches and breeding as an 'art,' to the conflicts that had emerged between traditional and scientific methods by the 1940s. Derry assesses links between the 'scientific' revolution of chicken farming and the development of corporate breeding as a modern, international industry. Using poultry as a case study for the wider narrative of agricultural genetics, Art and Science in Breeding adds considerable knowledge to a rapidly growing field of inquiry.
A breed is defined as a group of animals with a tics that a regular rate. the CHAPTER 1 Selecting livestock: Art or Science? and common characteris— means that breeding animals must be selected that produce offspring at refers to an ...
A collaboration by two of horseracing's most respected experts on breeding and genetics, this study examines both the widely- and little-known facts of Thoroughbred breeding.
This will be found to be a valuable resource to breeders of of all types of livestock and farm animals. Note: This edition is a perfect facsimile of the original edition and is not set in a modern typeface.
"This collection reviews the latest research on dairy cattle genetics and advanced methods of genetic evaluation and selection.
This text on introduction to plant breeding is written to introduce the undergraduate students of Indian universities to both the facets of plant breeding. It covers the subject matter is most logical and sequential manner.
One facet of this effort has been hands-on demonstration clinics for turkey selection by The Livestock Conservancy, which have shared the traditional know-how of breeders like Frank Reese with a wide and ever-growing audience.
Whether you are thinking of buying your first betta, or simply looking to improve your betta breeding skills, this book is for you! "A must-read for both the novice and more experienced betta hobbyist alike.
"Here, in one volume, is a wide and varied assessment of the major breeding systems or theories, as well as the history and background of each.
The 20 s in the book authored by 15 scientists from six Research Institutes and Universities expose readers to a new world of fruit breeding, very seldom ventured by breeders.
These three developments (progeny testing, Mendelian genetics, and experimental design) were instrumental in changing the emphasis of plant breeding from an activity based on art to one based on science. Although plant breeding during ...