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dc.contributor.authorBarros, Renato T. de [UNESP]
dc.contributor.authorMartins, Cibele C. [UNESP]
dc.contributor.authorSilva, Givanildo Z. da [UNESP]
dc.contributor.authorMartins, Dagoberto [UNESP]
dc.date.accessioned2018-11-26T17:35:03Z
dc.date.available2018-11-26T17:35:03Z
dc.date.issued2017-07-01
dc.identifierhttp://dx.doi.org/10.1590/1807-1929/agriambi.v21n7p448-453
dc.identifier.citationRevista Brasileira De Engenharia Agricola E Ambiental. Campina Grande Pb: Univ Federal Campina Grande, v. 21, n. 7, p. 448-453, 2017.
dc.identifier.issn1807-1929
dc.identifier.urihttp://hdl.handle.net/11449/162947
dc.description.abstractThe invasive behavior of beggarticks (Bidens pilosa L.) in cropped areas is due to its ecological adaptation and aggressive regeneration, which is dependent on seed germination. The objective of this research was to verify the effects of B. pilosa seed origin and temperature on seed germination. The seeds were collected in Entre Rios do Oeste, PR, Botucatu, SP, Capao Bonito, SP, Sao Joaquim da Barra, SP, Sertaozinho, SP, Selviria, MS, Barra do Garcas, MT, Areia, PB and Manaus, AM. The seeds were evaluated regarding moisture content, 1000-seed weight, germination speed index and germination at 60 days (normal seedlings, dormant seeds and dead seeds) at the temperatures of 10, 15, 20, 25, 30, 35, 40, and 45 degrees C. The replicates were distributed according to a completely randomized design in a 9 x 8 factorial arrangement (seed origin x temperature) with four replicates. The means were compared by the Scott-Knott test. B. pilosa seeds germination depends on seed origin. Temperatures higher than 35 degrees C are lethal to the seeds. The temperature of 15 oC allows maximum germination in the shortest time whichever the seed origin.en
dc.format.extent448-453
dc.language.isoeng
dc.publisherUniv Federal Campina Grande
dc.relation.ispartofRevista Brasileira De Engenharia Agricola E Ambiental
dc.sourceWeb of Science
dc.subjectBidens pilosa
dc.subjectweed
dc.subjectproduction sites
dc.subjectdormancy
dc.titleOrigin and temperature on the germination of beggartick seedsen
dc.typeArtigo
dcterms.rightsHolderUniv Federal Campina Grande
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.description.affiliationUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Prod Vegetal, Jaboticabal, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Prod Vegetal, Jaboticabal, SP, Brazil
dc.identifier.doi10.1590/1807-1929/agriambi.v21n7p448-453
dc.identifier.scieloS1415-43662017000700448
dc.identifier.wosWOS:000404762000002
dc.rights.accessRightsAcesso aberto
dc.identifier.fileS1415-43662017000700448.pdf
dc.identifier.lattes9669833663325445
dc.identifier.orcid0000-0002-1720-9252
unesp.author.lattes9669833663325445[2]
unesp.author.orcid0000-0002-2346-9667[4]
unesp.author.orcid0000-0002-1720-9252[2]
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