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| CONTERATO,IONARA F.; SCHIFINO-WITTMANN,MARIA TERESA; GUERRA,DIVANILDE; BÜTTOW,MIRIAM V.; AGNOL,MIGUEL DALL’; DAHMER,NAIR. |
| ABSTRACT Trifolium polymorphum Poir. is an amphicarpic forage legume from southern Brazil, Uruguay, Argentina, Paraguay and Chile. Information on the genetic diversity of natural populations in natural grasslands in southern Brazil is limited. In order to increase the knowledge about this species, an analysis of the genetic diversity was carried out in 10 natural populations of T. polymorphum with the use of 20 microsatellite markers. The expected heterozygosity in T. polymorphum populations ranged from 0.40 to 0.43, with a mean of 0.42. A total of 193 alleles were detected with a mean of 9.3 alleles per locus and polymorphic information content (PIC) for these markers of 0.62 to 0.89 with a mean of 0.84.The grouping based on the Jaccard’s coefficient of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Genetic variability; Microsatellites; Natural grasslands; Pampa biome. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018000401685 |
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