2011
DOI: 10.1590/s0103-84782011001100024
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Abstract: A utilização de marcadores moleculares pode servir para direcionar cruzamentos, confirmar novos híbridos e identificar genótipos para fins comerciais. Nesse contexto, o objetivo deste trabalho foi analisar a diversidade genética entre cultivares e híbridos de Brachiaria spp. e Panicum maximum usando marcadores moleculares do tipo RAPD (Polimorfismos de DNA amplificados ao acaso). Foram 22 genótipos analisados com 10 primers, os quais amplificaram 178 fragmentos polimórficos de DNA, que foram usados para estima… Show more

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Cited by 9 publications
(7 citation statements)
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“…Also, it was observed that the cultivar Basilisk, erroneously classified as a U. decumbens genotype (Renvoize et al, 1996) was grouped with U. brizantha cultivars, which proved to be very similar to cultivar MG4, based on the polymorphisms obtained with the selected ISSR primers. These results confirm what was observed by others using RAPD markers (Ambiel et al, 2008;Almeida et al, 2011). Renvoize et al (1996) suggested that the cultivar 'Basilisk', widely used and commonly identified as U. decumbens is actually a cultivar of U.…”
Section: Discrimination Of Cultivarssupporting
confidence: 86%
See 1 more Smart Citation
“…Also, it was observed that the cultivar Basilisk, erroneously classified as a U. decumbens genotype (Renvoize et al, 1996) was grouped with U. brizantha cultivars, which proved to be very similar to cultivar MG4, based on the polymorphisms obtained with the selected ISSR primers. These results confirm what was observed by others using RAPD markers (Ambiel et al, 2008;Almeida et al, 2011). Renvoize et al (1996) suggested that the cultivar 'Basilisk', widely used and commonly identified as U. decumbens is actually a cultivar of U.…”
Section: Discrimination Of Cultivarssupporting
confidence: 86%
“…Due to the advances in molecular marker techniques, and the greater demand of the seed market, these tools have become a viable alternative for routine analysis. The ability to access the genetic variability directly from DNA has increased the process of intellectual protection of genetic materials, in association with other discriminatory analysis (Almeida et al, 2009(Almeida et al, , 2011. While in Brazil, the cultivar registration do not require molecular characterization, in other countries, with consolidated certification systems of plant material, molecular techniques have allowed developing a varietal plant molecular fingerprint, which facilitates the control of the quality at every stage in the process (Bianchi et al, 2004;Wickert et al, 2007;De Paula et al, 2012).…”
Section: Author(s) Agree That This Article Remains Permanently Open Amentioning
confidence: 99%
“…Aproximadamente 90% dos nutrientes consumidos pelos ruminantes são originados a partir de plantas forrageiras (euclides et al 2010). A criação animal em pasto contribuiu para o sucesso atingido no setor de bovinocultura, pois originou um diferencial qualitativo para a carne brasileira no mercado internacional (alMeida et al 2011). A predominância de sistemas de produção baseados na utilização dos pastos ocorre, principalmente, devido ao menor custo de produção nestas condições, com menores gastos em mão de obra, combustível, máquinas e com operações envolvidas na alimentação do gado (santos et al 2013).…”
Section: _____________________________________unclassified
“…Several methods have been employed to study the diversity, such as the use of molecular markers (Almeida et al 2011), kinship coefficient (Costa e Silva et al 2014) and multivariate analysis (Assis et al 2014). Studies on the genetic diversity provide information on the identification of parents that allow the exploitation of heterotic effect and the obtainment of segregating populations with greater variability in crosses.…”
Section: Introductionmentioning
confidence: 99%