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Effects of leaf extracts of Myrcia guianensis (Aubl.) DC. on growth and gene expression during root development of Sorghum bicolor (L.) Moench

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dc.contributor.authorFranco, D. M.
dc.contributor.authorSaldanha, Luiz L.
dc.contributor.authorSilva, E. M.
dc.contributor.authorNogueira, F. T. S.
dc.contributor.authorDokkedal, A. L.
dc.contributor.authorSantos, Catarina dos [UNESP]
dc.contributor.authorAlmeida, Luiz Fernando Rolim de
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2015-08-21T17:53:26Z
dc.date.available2015-08-21T17:53:26Z
dc.date.issued2015
dc.description.abstractThe allelopathic potential of leaf extracts from the medicinal plant Myrcia guianensis (Aubl.) DC. was studied in Petri dish bioassays on sorghum and determined the seed germination, germination rate index (GRI), root growth, secondary root number, the genes involved in root development (SHR, PHB, PHV and REV) and microRNA 166 that regulates these genes. The hydroalcoholic extract was more inhibitory than methanol extract (moderate inhibition) and aqueous extract at 25 and 100% concentration were least inhibitory. Application of higher dose of hydroalcoholic M. guianenesis leaf extracts on sorghum seeds, inhibited the root development and changed the expression of SHR and PHB genes and microRNA 166. This suggested that the expression of these genes could be indicator of allelopathic potential for inhibition of root development in sorghum.en
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Ciências Biológicas, Faculdade de Ciências e Letras de Assis, Assis, Av. Dom Antonio, 2100, Pq. Universitário, CEP 19806-900, SP, Brasil
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Ciências Biológicas, Faculdade de Ciências e Letras de Assis, Assis, Av. Dom Antonio, 2100, Pq. Universitário, CEP 19806-900, SP, Brasil
dc.format.extent237-248
dc.identifierhttp://www.allelopathyjournal.org/archives/
dc.identifier.citationAllelopathy Journal, v. 35, n. 2, p. 237-248, 2015.
dc.identifier.issn0971-4693
dc.identifier.lattes4652384956803904
dc.identifier.lattes7164433055940742
dc.identifier.urihttp://hdl.handle.net/11449/126899
dc.language.isoeng
dc.relation.ispartofAllelopathy Journal
dc.relation.ispartofjcr0.705
dc.relation.ispartofsjr0,216
dc.rights.accessRightsAcesso restritopt
dc.sourceCurrículo Lattes
dc.titleEffects of leaf extracts of Myrcia guianensis (Aubl.) DC. on growth and gene expression during root development of Sorghum bicolor (L.) Moenchen
dc.typeArtigopt
dspace.entity.typePublication
relation.isDepartmentOfPublication4a016e93-a452-4c24-b800-ecc2ea22a1fd
relation.isDepartmentOfPublication.latestForDiscovery4a016e93-a452-4c24-b800-ecc2ea22a1fd
relation.isOrgUnitOfPublicationc3f68528-5ea8-4b32-a9f4-3cfbd4bba64d
relation.isOrgUnitOfPublication.latestForDiscoveryc3f68528-5ea8-4b32-a9f4-3cfbd4bba64d
unesp.author.lattes4652384956803904[6]
unesp.author.lattes7164433055940742[7]
unesp.author.lattes5569977655658319[5]
unesp.author.orcid0000-0002-0213-8551[5]
unesp.author.orcid0000-0002-9881-527X[6]
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências e Letras, Assispt
unesp.departmentCiências Biológicas - FCLASpt

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