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dc.contributor.authorPESTANANA, R. K. N.pt_BR
dc.contributor.authorAMORIM, E. P.pt_BR
dc.contributor.authorFERREIRA, C. F.pt_BR
dc.contributor.authorAMORIM, V. B. de O.pt_BR
dc.contributor.authorOLIVEIRA, L. S.pt_BR
dc.contributor.authorLEDO, C. A. da S.pt_BR
dc.contributor.authorSILVA, S. de O. e.pt_BR
dc.date.accessioned2011-07-20T01:10:23Z-
dc.date.available2011-07-20T01:10:23Z-
dc.date.created2011-02-28pt_BR
dc.date.issued2011pt_BR
dc.identifier.citationEuphytica, Wageningen, v. 178, n. 2, p. 151-158, mar. 2011.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/879403pt_BR
dc.descriptionBananas are tropical fruits grown world-wide playing a key role in market trade and especially used as main food source for low income populations. In Brazil, bananas are mainly consumed in natura, occupying the second largest internal market. Nevertheless, this crop presents low availability of productive commercial varieties with good agronomic characteristics. A strategy undertaken to solve this problem is the development of new cultivars through conventional genetic breeding methods. However, this strategy presents some obstacles such as female sterility and low number of seeds. In order to overcome these shortcomings, use of mutation induction aiming the selection of mutants with desirable agronomic characteristics seems to have great potential for developing new cultivars. The objective of the present work was to evaluate the genetic variability in putative banana Pacovan (AAB genome, subgroup Prata Type) mutants submitted to gamma ray irradiation, using a set of agronomical and molecular data (ISSR markers). The distance between the putative Pacovan mutants varied from 0.26 to 0.64 with cophenetic correlation coef?cient of 0.7669. Four mutants were selected based on best agronomical characteristics and height. This data also shows that there is variability that can be explored after the irradiation of Pacovan banana mutants, which can be used in the genetic breeding program of banana aiming to develop short new varieties that also present good agronomic characteristics. This is the first attempt to use combined data in order to evaluate the genetic variability in putative banana mutants.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectISSR markerspt_BR
dc.subjectMultivariante analysispt_BR
dc.titleAgronomic and molecular characterization of gamma ray induced banana (Musa sp.) mutants using a multivariate statistical algorithm.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2011-07-20T01:10:23Zpt_BR
dc.subject.thesagroBananapt_BR
dc.subject.thesagroMusa speng
dc.description.notesTambém disponível em: <http://www.springerlink.com/content/0014-2336/178/2/>. PESTANANA, R. K. N. i.e., PESTANA, R. K. N.pt_BR
riaa.ainfo.id879403pt_BR
riaa.ainfo.lastupdate2011-07-19pt_BR
dc.contributor.institutionRosa Karla Nogueira Pestana, UFRB; EDSON PERITO AMORIM, CNPMF; CLAUDIA FORTES FERREIRA, CNPMF; Vanusia Batista de Oliveira Amorim, FAPESB/CNPq; Larissa Santos Oliveira, UFRB; CARLOS ALBERTO DA SILVA LEDO, CNPMF; Sebastiao de Oliveira e Silva, CNPMF.pt_BR
Aparece nas coleções:Artigo em periódico indexado (CNPMF)

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