Data/hora: 16/06/2024 01:03:26

Biblioteca(s): 	Embrapa Caprinos e Ovinos; Embrapa Meio-Norte.	
Data corrente: 	09/12/2019	
Data da última atualização: 	09/12/2019	
Autoria: 	GOMES, S. O.; SOUZA, I. G. B.; SANTOS, M. F.; SILVA, G. R.; ALBRECHT, M.; MCKINLEY, A. S.; BENTZEN, P.; DINIZ, F. M.	
Afiliação: 	SULIMARY O. GOMES; ISIS G. B. SOUZA; MICHELLI F. SANTOS; GEICE R. SILVA; MARC ALBRECHT; ALAN S. MCKINLEY; PAUL BENTZEN; FABIO MENDONCA DINIZ, CNPC.	
Título: 	Discovery of novel NGS-mined microsatellite markers and an exploratory analysis of genetic differentiation between two Western Atlantic populations of Cardisoma guanhumi Latreille, 1825 (Decapoda: Brachyura: Gecarcinidae).	
Ano de publicação: 	2019	
Fonte/Imprenta: 	Journal of Crustacean Biology, v. 32, n. 2, p. 1-5, 2019.	
DOI: 	doi:10.1093/jcbiol/ruy115	
Idioma: 	Inglês	
Conteúdo: 	Abstract: The blue land crab Cardisoma guanhumiLatreille, 1825 is a highly valued food resource widespread in tropical and subtropical regions of the west Atlantic region. Current overharvesting, however, has played a significant role in stock decline. We describe the development of 12 new microsatellite markers, by next-generation sequencing, for evaluating genetic diversity and population structure across the geographical range of the species. A glimpse into the genetic variation in the Caribbean is also provided. The highly informative nature of these markers was also given by the mean estimate values for allelic richness (AR), gene diversity, and polymorphic information content (PIC); 3.8, 0.593, 0.518 in Florida and 2.9, 0.450, 0.385 in Puerto Rico. A preliminary genetic diversity analysis revealed high population differentiation between both locations (FST = 0.310 and DEST = 0.526). PCoA and Bayesian clustering provisionally detected two genetically distinct groups based on the two predefined populations from the Caribbean	
Palavras-Chave: 	Blue land crab; Caranguejo azul; Cardisoma guanhumi; Conservation; Diversidade genética; Molecular markers; NGS technology.	
Thesagro: 	Biodiversidade; Caranguejo; Marcador Molecular.	
Thesaurus Nal: 	Crabs; Florida; Genetic markers; Molecular genetics; Population dynamics; Population genetics; Population structure; Puerto Rico.	
Categoria do assunto: 	G Melhoramento Genético
L Ciência Animal e Produtos de Origem Animal	
Registro original: 	Embrapa Caprinos e Ovinos (CNPC)	
Exemplares: 	CNPC - (39353-1) - UPC - AP - DD -  -  -  - DIS
CPAMN - (32766-1) - UPC - AP - DD -  -  -  - DIS