Consulta: subjectFacets:"Arrabidaea bilabiata"
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Data/hora: 01/06/2024 01:02:35

Variability and Genetic Structure in Populations of Arrabidaea bilabiata (Sprague) Sandwith in the Amazonas State
Provedor de dados: 87
Autores: Souza,L.S.A.; Silva,J.F.; Lopes,M.T.G.; Bentes,J.L.S.; Valente,M.S.F.; Costa Neto,P.Q.
Weeds in pastures can intoxicate animals, and Arrabidaea bilabiata is the most important species for herbivores in floodplain areas in the Amazon Basin. Genetic diversity studies in natural populations may contribute to the better understanding of the range of toxicity and the genetic variability organization in this species. The objective of this study was to assess the variability and genetic structure in six populations of A. bilabiata sampled in floodplain areas in three municipalities of the Amazonas State, from the AFLP markers analysis. AFLP markers were efficient to characterize the genetic variability of the 65 individuals analyzed. From four combinations of oligonucleotides, a total of 309 AFLP fragments was obtained, where 304 (98.38%) were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Arrabidaea bilabiata; Pasture weeds; Poisonous plants; AFLP; Genetic diversity.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582015000200213