Data/hora: 02/06/2024 05:18:57

Biblioteca(s): 	Embrapa Caprinos e Ovinos; Embrapa Recursos Genéticos e Biotecnologia.	
Data corrente: 	08/02/2019	
Data da última atualização: 	07/11/2019	
Autoria: 	PAIM, T. do P.; FARIA, D. A.; HAY, E. H.; McMANUS, C.; CHAVERRI ESQUIVEL, L.; ISABEL CASCANTE, M.; JIMENEZ ALFARO, E.; MENDEZ, A.; FACO, O.; SILVA, K. de M.; ALBERTO MEZZADRA, C.; MARIANTE, A. da S.; PAIVA, S. R.; BLACKBURN, H. D.	
Afiliação: 	TIAGO DO PRADO PAIM, Universidade de Brasília (UnB) - Brasília, DF, Brazil; Instituto Federal de Educação, Ciência e Tecnologia Goiano (IF Goiano) - Iporá, GO, Brazil; DANIELLE ASSIS FARIA, Universidade de Brasília (UnB) - Brasília, DF, Brazil; Instituto Federal de Educação, Ciência e Tecnologia Goiano (IF Goiano) - Iporá, GO, Brazil; EL HAMIDI HAY, USDA Agricultural Research Service, Fort Keogh Livestock and Range Research Laboratory - Miles City, MT, USA; CONCEPTA McMANUS; LAURA CHAVERRI ESQUIVEL, Universidad Nacional de Costa Rica - Heredia, Costa Rica; MARÍA ISABEL CASCANTE, Universidad Nacional de Costa Rica - Heredia, Costa Rica; ESTEBAN JIMENEZ ALFARO, Universidad Nacional de Costa Rica - Heredia, Costa Rica; ARGERIE MENDEZ, Instituto de Innovación y Transferencia en Tecnologia Agropecuaria (INTA) - San José, Costa Rica; OLIVARDO FACO, CNPC; KLEIBE DE MORAES SILVA, CNPC; CARLOS ALBERTO MEZZADRA, Instituto Nacional de Tecnologia Agropecuaria (INTA) - Buenos Aires, Argentina; ARTHUR DA SILVA MARIANTE, Cenargen; SAMUEL REZENDE PAIVA, Cenargen; HARVEY D. BLACKBURN, National Center for Genetic Resources Preservation, USDA, Fort Collins, CO, USA.	
Título: 	New world goat populations are a genetically diverse reservoir for future use.	
Ano de publicação: 	2019	
Fonte/Imprenta: 	Scientific Reports, v. 9, p. 1-12, 2019. Article 1476.	
DOI: 	https://doi.org/10.1038/s41598-019-38812-3	
Idioma: 	Inglês	
Conteúdo: 	Western hemisphere goats have European, African and Central Asian origins, and some local or rare breeds are reported to be adapted to their environments and economically important. By-in-large these genetic resources have not been quantifed. Using 50K SNP genotypes of 244 animals from 12 goat populations in United States, Costa Rica, Brazil and Argentina, we evaluated the genetic diversity, population structure and selective sweeps documenting goat migration to the "New World". Our fndings suggest the concept of breed, particularly among "locally adapted" breeds, is not a meaningful way to characterize goat populations. The USA Spanish goats were found to be an important genetic reservoir, sharing genomic composition with the wild ancestor and with specialized breeds (e.g. Angora, Lamancha and Saanen). Results suggest goats in the Americas have substantial genetic diversity to use in selection and promote environmental adaptation or product driven specialization. These fndings highlight the importance of maintaining goat conservation programs and suggest an awaiting reservoir of genetic diversity for breeding and research while simultaneously discarding concerns about breed designations.	
Palavras-Chave: 	Land races.	
Thesaurus Nal: 	Animal breeding; Animal genetics; Genetic variation; Goat breeds; Goats; Introduced species; Population genetics.	
Categoria do assunto: 	L Ciência Animal e Produtos de Origem Animal	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/192390/1/CNPC-2019-New-world.pdf	
Registro original: 	Embrapa Caprinos e Ovinos (CNPC)	
Exemplares: 	CNPC - (38893-1) - UPC - AP - DD -  -  -  - DIS
CENARGEN - (37673-1) - UPC - AP - DD -  -  -  - DIS