Population structure of jatropha and its implication for the breeding program

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dc.creatorSantos, D. N.
dc.creatorFerreira, J. L.
dc.creatorPasqual, M.
dc.creatorGeneroso, A. L.
dc.creatorSetotaw, T. A.
dc.creatorCançado, G. M. A.
dc.creatorVendrame, W. A.
dc.date.accessioned2019-02-22T10:41:44Z
dc.date.available2019-02-22T10:41:44Z
dc.date.issued2016-03-24
dc.description.abstractJatropha (Jatropha curcas L.) has potential as an oilseed crop that requires the development of technology for its exploitation. The objective of this study was to assess the population structure and the genetic diversity in jatropha accessions at a global level using simple sequence repeat (SSR) molecular markers. Jatropha accessions (N = 109) from 10 countries were genotyped using 10 SSR markers. The results showed a low level of genetic diversity among 92 accessions originating from India, Mozambique, Ethiopia, Tanzania, Brazil, Honduras, and Indonesia, which were grouped in one cluster. In contrast, accessions from Mexico and Costa Rica showed high level of genetic variability. These accessions may be used to increase the genetic diversity of jatropha in the breeding populations. The study also showed the need of collecting activity from the center of diversity (Mexico and Costa Rica) to aggregate the genetic diversity in the international collections of jatropha. Jatropha (Jatropha curcas L.) has potential as an oilseed crop that requires the development of technology for its exploitation. The objective of this study was to assess the population structure and the genetic diversity in jatropha accessions at a global level using simple sequence repeat (SSR) molecular markers. Jatropha accessions (N = 109) from 10 countries were genotyped using 10 SSR markers. The results showed a low level of genetic diversity among 92 accessions originating from India, Mozambique, Ethiopia, Tanzania, Brazil, Honduras, and Indonesia, which were grouped in one cluster. In contrast, accessions from Mexico and Costa Rica showed high level of genetic variability. These accessions may be used to increase the genetic diversity of jatropha in the breeding populations. The study also showed the need of collecting activity from the center of diversity (Mexico and Costa Rica) to aggregate the genetic diversity in the international collections of jatropha.pt_BR
dc.identifier.citationSANTOS, D. N. et al. Population structure of jatropha and its implication for the breeding program. Genetics and Molecular Research, [S. l.], v. 15, n. 1, p. 1-11, 2016. doi: 10.4238/gmr.15017770.pt_BR
dc.identifier.urihttps://repositorio.ufla.br/handle/1/32892
dc.identifier.urihttps://www.geneticsmr.com/articles/6162pt_BR
dc.languageen_USpt_BR
dc.publisherFundação de Pesquisas Científicas de Ribeirão Pretopt_BR
dc.rightsopenAccesspt_BR
dc.sourceGenetics and Molecular Researchpt_BR
dc.subjectJatropha curcaspt_BR
dc.subjectPhysic nutpt_BR
dc.subjectMicrosatellite markerspt_BR
dc.subjectGenetic diversitypt_BR
dc.subjectMarcadores microssatélitespt_BR
dc.subjectDiversidade genéticapt_BR
dc.titlePopulation structure of jatropha and its implication for the breeding programpt_BR
dc.typeArtigopt_BR

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