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Subjects genetic variation Remove constraint genetic variation: genetic variation Subjects pedigree Remove constraint pedigree: pedigree Subjects inbreeding Remove constraint inbreeding: inbreeding

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1. Changes in inbreeding of U.S. Herefords during the twentieth century

Description:: Includes references
Author:: Cleveland, M. A. , Blackburn, H. D. , Enns, R. M. , Garrick, D. J.
Subject:: beef cattle , Hereford , inbreeding , animal breeding , genetic variation , pedigree , population size , inbreeding coefficient , longitudinal studies , United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2005

2. Genetic Diversity and Agronomic Improvement of North American Soybean Germplasm

Description:: Includes references
Author:: Mikel, Mark A. , Diers, Brian W. , Nelson, Randall L. , Smith, Hebron H.
Subject:: Glycine max , soybeans , field crops , genetic variation , agronomic traits , genetic improvement , germplasm , plant genetic resources , cultivars , plant breeding , breeding lines , inbreeding , pedigree , backcrossing
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2010

3. Genetic diversity in and conservation strategy considerations for Navajo Churro sheep

Description:: Includes references
Author:: Maiwashe, A.N. , Blackburn, H.D.
Subject:: sheep , sheep breeds , animal genetic resources , animal breeding , genetic variation , pedigree , inbreeding , geographic information systems , United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

4. Pedigree analysis of 5 swine breeds in the United States and the implications for genetic conservation [Erratum: 2010 May, v. 88, no. 5, p. 1914]

Description:: Includes references
Author:: Welsh, C.S. , Stewart, T.S. , Schwab, C. , Blackburn, H.D.
Subject:: swine , food animals , swine breeds , pedigree , genetic variation , germplasm conservation , livestock , inbreeding , purebreds , animal breeders , inbreeding coefficient , breed differences , sires , population genetics , United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2010