Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1032822
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dc.contributor.authorNEGREIROS, J. R. da S.pt_BR
dc.contributor.authorNIQUELONI, D. P.pt_BR
dc.date.accessioned2016-01-04T11:11:11Zpt_BR
dc.date.available2016-01-04T11:11:11Zpt_BR
dc.date.created2016-01-04pt_BR
dc.date.issued2015pt_BR
dc.identifier.citationRevista Ceres, Viçosa, v. 62, n. 1, p. 78-86, jan./fev. 2015.pt_BR
dc.identifier.issn0034-737X (impresso) / 2177-3491 (online)pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1032822pt_BR
dc.descriptionBecause of the increasing demand of the industry for the production of essential oils, studies highlight the genetic variability of Piper hispidinervum and P. aduncum species according to their patterns of spatial distribution, showing the Amazon region as the source of superior genetic material in the production of safrole and dillapiole. Thus, the objective this study was to characterize the morphology and the phytochemistry of Piper hispidinervum and P. aduncum populations in the Active Germplasm Bank of Embrapa Acre to generate subsidies for the genetic improvement of these species. The results showed that the average values for leaf width and length were 141.67 and 48.04 mm, and petioles length and diameter measurements were 2.83 and 1.78 mm for P. hispidinervum and 189.22; 67.74; 6.03 and 2.22 mm for P. aduncum respectively. The average height and canopy volume measurements were 2.39 m and 6.30 m3 and 2.70 m and 7.78 m3 respectively for each species. For P. hispidinervum, the population with higher performance indried yield and content of safrole was population 02, with 3.9%, and the population 04 showed 94.3% safrole content, both with genetic material from the region of Acrelândia and Plácido de Castro. To P. aduncum, the populations with better performance were 207, 208 and 209, forming a homogeneous group with dried yield average of 3.8% and dillapiol content of 84-85%. Such populations are indicated for selection in breeding program of these species due to better performance.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectDilapiolpt_BR
dc.subjectDilapidolpt_BR
dc.subjectEmbrapa Acrept_BR
dc.subjectRio Branco (AC)pt_BR
dc.subjectAcrept_BR
dc.subjectAmazônia Ocidentalpt_BR
dc.subjectWestern Amazonpt_BR
dc.subjectAmazonia Occidentalpt_BR
dc.subjectAceites esencialespt_BR
dc.subjectFitomejoramientopt_BR
dc.subjectMorfología de las plantaspt_BR
dc.subjectPropiedades fisicoquímicaspt_BR
dc.subjectSafrolpt_BR
dc.subjectVariación genéticapt_BR
dc.titleMorphological and phytochemical characterization of Piper hispidinervum DC. and Piper aduncum L. populations in the state of Acre.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2017-06-20T11:11:11Zpt_BR
dc.subject.thesagroPimenta longapt_BR
dc.subject.thesagroPiper hispidinervumpt_BR
dc.subject.thesagroPimenta de macacopt_BR
dc.subject.thesagroVariação genéticapt_BR
dc.subject.thesagroBiogeografiapt_BR
dc.subject.thesagroÓleo essencialpt_BR
dc.subject.thesagroMorfologia vegetalpt_BR
dc.subject.thesagroPropriedade físico-químicapt_BR
dc.subject.thesagroMelhoramento genético vegetalpt_BR
dc.subject.thesagroBanco de Germoplasmapt_BR
dc.subject.nalthesaurusPiper longumpt_BR
dc.subject.nalthesaurusPiper aduncumpt_BR
dc.subject.nalthesaurusPlant breedingpt_BR
dc.subject.nalthesaurusGenetic variationpt_BR
dc.subject.nalthesaurusBiogeographypt_BR
dc.subject.nalthesaurusEssential oilspt_BR
dc.subject.nalthesaurusSafrolept_BR
dc.subject.nalthesaurusPlant morphologypt_BR
dc.subject.nalthesaurusPhysicochemical propertiespt_BR
riaa.ainfo.id1032822pt_BR
riaa.ainfo.lastupdate2017-06-20pt_BR
dc.identifier.doi10.1590/0034-737X201562010010pt_BR
dc.contributor.institutionJACSON RONDINELLI DA S NEGREIROS, CPAF-AC; Daniela Popim Miqueloni, bolsista DTI-B/CNPq.pt_BR
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