Retelling the recent evolution of genetic diversity for Guzerá: Inferences from LD decay, runs of homozygosity and Ne over the generations
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- 作者：Pablo Augusto de Souza Fonsecaa ; pasf2009@ufmg.br" class="auth_mail" title="E-mail the corresponding author ; Fernanda Caroline dos Santosa ; fernandacds1990@ufmg.br" class="auth_mail" title="E-mail the corresponding author ; Izinara Cruz Rossea ; izinara.rosse@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Ricardo Vieira Venturab ; c ; rventura@uoguelph.ca" class="auth_mail" title="E-mail the corresponding author ; Frank  ; ngelo Tomita Brunellid ; frank.bruneli@embrapa.br" class="auth_mail" title="E-mail the corresponding author ; Vâ ; nia Maldini Pennae ; cbmg@cbmgguzera.com.br" class="auth_mail" title="E-mail the corresponding author ; Rui da Silva Vernequed ; rui.verneque@embrapa.br" class="auth_mail" title="E-mail the corresponding author ; Marco Antô ; nio Machadod ; marco.machado@embrapa.br" class="auth_mail" title="E-mail the corresponding author ; Marcos Viní ; cius Gualberto Barbosa da Silvad ; marcos.vb.silva@embrapa.br" class="auth_mail" title="E-mail the corresponding author ; Maria Raquel Santos Carvalhoa ; mraquel@icb.ufmg.br" class="auth_mail" title="E-mail the corresponding author ; Maria Gabriela Campolina Diniz Peixotod ; gabriela.peixoto@embrapa.br" class="auth_mail" title="E-mail the corresponding author
- 关键词：Genetic diversity ; Genome-wide genotyping ; Genetic structure ; Bovine ; Guzerá
- 刊名：Livestock Science
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：193
- 期：Complete
- 页码：110-117
- 全文大小：631 K
文摘
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Recent evolution in genetic diversity is an important issue in conservation studies.
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The Guzerá was subjected to a large number of bottlenecks in the last decades.
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Bovine populations frequently show loss of genetic diversity due to the use of few animals as parents.
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The use of genome-wide approaches is an alternative method for estimating genetic diversity levels.
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The strategy applied here, allowed the evaluation of the recent evolutionary history of the Guzerá.