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	Provedor de dados Electron. J. Biotechnol. (1) Genet. Mol. Biol. (1) Autor Barreto,Fatima Aparecida da Silva (1) Camargo,Luis Eduardo Aranha (1) Dong,Mei Fang (1) Han,Yuan Ji (1) Shang,Fu De (1) Teixeira,Ana Paula Matoso (1) Yuan,Wang Jun (1) Mais... Palavra-chave AFLP marker (2) Cluster analysis (1) Cucumis melo (1) Disease resistance (1) Genetic diversity (1) Linkage analysis (1) Osmanthus fragrans (1) Powdery mildew (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Journal article (1) Ano 2011 (1) 2008 (1) País Brazil (1) Chile (1) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Assessment of genetic diversity and relationships among Osmanthus fragrans cultivars using AFLP markers Electron. J. Biotechnol. Yuan,Wang Jun; Han,Yuan Ji; Dong,Mei Fang; Shang,Fu De. This study was conducted to reveal genetic diversity among 100 Osmanthus fragrans cultivars using amplified fragment length polymorphism (AFLP) markers. Eight AFLP primer combinations produced a total of 443 polymorphic fragments with an average of 64 per primer combination. The percentage of polymorphic bands (86.81%), the resolving power (Rp) (32.71) and the PIC values (0.331) showed the efficiency of used primer combinations. The revealed AFLP makers were effective in distinguishing all the cultivars considered. Cluster analysis were performed to assess patterns of diversity among cultivars and showed the abundant genetic diversity. The overall distribution pattern of molecular variation suggested that 93.33% of the total genetic variance was within the... Tipo: Journal article Palavras-chave: AFLP marker; Cluster analysis; Genetic diversity; Osmanthus fragrans. Ano: 2011 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582011000100002 An AFLP marker linked to the Pm-1 gene that confers resistance to Podosphaera xanthii race 1 in Cucumis melo Genet. Mol. Biol. Teixeira,Ana Paula Matoso; Barreto,Fatima Aparecida da Silva; Camargo,Luis Eduardo Aranha. Brazil produced 330,000 metric tons of melons in 2005, principally in the Northeast region where one of the most important melon pathogens is the powdery mildew fungus Podosphaera xanthii. The disease is controlled mainly by incorporating single dominant resistance genes into commercial hybrids. We report on linkage analysis of the Pm-1 resistance gene, introgressed from the AF125Pm-1 Cantalupensis Charentais-type breeding line into the yellow-fleshed melon (Group Inodorus) breeding line AF426-S by backcrossing to produce the resistant line AF426-R, and the amplified fragment length polymorphism (AFLP) marker M75/H35_155 reported to be polymorphic between AF426-S and AF426-R. Segregation analysis of M75/H35_155 using a backcross population of 143 plants... Tipo: Info:eu-repo/semantics/article Palavras-chave: AFLP marker; Cucumis melo; Disease resistance; Linkage analysis; Powdery mildew. Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572008000300023 Registros recuperados: 2 Primeira ... 1 ... Última

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