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| Yamanaka,Naoki; Sato,Hiroyuki; Yang,Zhenyu; Xu,Dong He; Catelli,Lizandra Lucy; Binneck,Eliseu; Arias,Carlos Alberto Arrabal; Abdelnoor,Ricardo Vilela; Nepomuceno,Alexandre Lima. |
| An understanding of the relationship of geographically different soybean gene pools, based on selectively neutral DNA markers would be useful for the selection of divergent parental cultivars for use in breeding. We assessed the relationships of 194 Chinese, 59 Japanese, and 19 Brazilian soybean cultivars (n = 272) using 12 simple sequence repeat (SSR) markers. Quantification Theory III and clustering analyses showed that the Chinese and Japanese cultivars were genetically quite distant to each other but not independent, while Brazilian cultivars were distantly related to the cultivars from the other two countries and formed a cluster that was distant from the other two gene pool clusters. Our results indicated that the Brazilian soybean gene pool is... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: DNA marker; Genetic relationship; Genetic resources; Glycine max. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572007000100016 |
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| Reimer, J.D.; Lin, M.; Fujii, T.. |
| The zoanthid genus Sphenopus (Cnidaria: Anthozoa: Zoantharia), like many other brachycnemic zoanthids, is found in shallow subtropical and tropical waters, but is uniquely unitary (solitary, monostomatous), azooxanthellate, and free-living. With sparse knowledge of its phylogenetic position, this study examines the phylogenetic position of Sphenopus within the family Sphenopidae utilizing specimens from southern Taiwan and Brunei collected in 1999-2011, and furthermore analyzes the evolution of its unique character set via ancestral state reconstruction analyses. Phylogenetic analyses surprisingly show Sphenopus to be phylogenetically positioned within the genus Palythoa, which is colonial (polystomatous), zooxanthellate, and attached to solid substrate.... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Anthozoa; Azooxanthellate; Biodiversity; DNA marker; Free-living; Marine invertebrate; Monostomatous; Sphenopidae; 42.79. |
| Ano: 2012 |
URL: http://www.repository.naturalis.nl/record/447988 |
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