Consulta: creatorFacets:"Möller,Milene"
Registros recuperados: 2
Data/hora: 10/06/2024 11:39:07

Caffeine inheritance in interspecific hybrids of Coffea arabica x Coffea canephora (Gentianales, Rubiaceae)
Provedor de dados: 74
Autores: Priolli,Regina H.G.; Mazzafera,Paulo; Siqueira,Walter J.; Möller,Milene; Zucchi,Maria Imaculada; Ramos,Luis Carlos S.; Gallo,Paulo B.; Colombo,Carlos A.
Caffeine inheritance was investigated in F2 and BC1F1 generations between Coffea arabica var. Bourbon Vermelho (BV) and Coffea canephora var. Robusta 4x (R4x). The caffeine content of seeds and leaves was determined during 2004 and 2005. Microsatellite loci-markers were used to deduce the meiotic pattern of chromosome pairing of tetraploid interspecific hybrids. Genetic analysis indicated that caffeine content in seeds was quantitatively inherited and controlled by genes with additive effects. The estimates of broad-sense heritability of caffeine content in seeds were high for both generations. In coffee leaves, the caffeine content (BSH) from the same populations showed transgressive segregants with enhanced levels and high BSH. Segregation of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Broad sense heritability; Coffee breeding; Microsatellite-markers; Quantitative genes.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572008000300017

Genetic diversity in soybean germplasm identified by SSR and EST-SSR markers
Provedor de dados: 86
Autores: Mulato,Bruno Mello; Möller,Milene; Zucchi,Maria Imaculada; Quecini,Vera; Pinheiro,José Baldin.
The objectives of this work were to investigate the genetic variation in 79 soybean (Glycine max) accessions from different regions of the world, to cluster the accessions based on their similarity, and to test the correlation between the two types of markers used. Simple sequence repeat markers present in genomic (SSR) and in expressed regions (EST-SSR) were used. Thirty SSR primer-pairs were selected (20 genomic and 10 EST-SSR) based on their distribution on the 20 genetic linkage groups of soybean, on their trinucleotide repetition unit and on their polymorphism information content. All analyzed loci were polymorphic, and 259 alleles were found. The number of alleles per locus varied from 2-21, with an average of 8.63. The accessions exhibit a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Glycine max; Molecular marker; Plant breeding; Plant germplasm; Polymorphism information content.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2010000300007