Data/hora: 06/06/2024 10:02:50

Provedor de dados: 	5	
País: 	France	
Título: 	Development of four EST-SSR multiplex PCRs in the Pacific oyster (Crassostrea gigas) and their validation in parentage assignment	
Autores: 	Li, Ronghua; Li, Qi; Cornette, Florence; Degremont, Lionel; Lapegue, Sylvie.	
Data: 	2010-12	
Ano: 	2010	
Palavras-chave: 	Pacific oyster; Crassostrea gigas; Microsatellite; EST; Multiplex PCR; Parentage assignment.	
Resumo: 	We report four highly informative multiplex PCRs developed from twelve previously described ESTSSRs in Crassostrea gigas. We evaluated and validated these multiplex PCRs in twelve full-sib families. The average allelic richness and the polymorphism information content (PIC) were 11.1 and 0.811 respectively. The combined power of exclusion was greater than 99.99% using all four multiplex assays. A hundred and forty three tests of segregation ratios revealed 11 significant departures from expected Mendelian ratios. The frequency of null alleles was estimated as 4.9% of all the alleles segregating based on a within-family analysis of Mendelian segregation patterns. Parentage analysis of real offspring demonstrated that 97% of all offspring were unambiguously allocated to a pair of parents based on two multiplex PCRs with only a 4% error rate, and 100% of the offspring were correctly allocated to their parents when three multiplex PCRs were used.	
Tipo: 	Text	
Idioma: 	Inglês	
Identificador: 	http://archimer.ifremer.fr/doc/00013/12419/9999.pdf

DOI:10.1016/j.aquaculture.2010.09.037	
Editor: 	Elsevier Science Bv	
Relação: 	http://archimer.ifremer.fr/doc/00013/12419/	
Formato: 	application/pdf	
Fonte: 	Aquaculture (0044-8486) (Elsevier Science Bv), 2010-12 , Vol. 310 , N. 1-2 , P. 234-239	
Fonte: 	2010 Elsevier B.V. All rights reserved.