Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/154362
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dc.contributor.authorFILHO, J. M. P. L.pt_BR
dc.contributor.authorMOUCO, M. A. do C.pt_BR
dc.contributor.authorSANTOS, S. C. A. dospt_BR
dc.date.accessioned2011-04-10T11:11:11Zpt_BR
dc.date.available2011-04-10T11:11:11Zpt_BR
dc.date.created2004-09-11pt_BR
dc.date.issued2004pt_BR
dc.identifier.citationIn: SEMANA INTERNACIONAL DA FRUTICULTURA, FLORICULTURA E AGROINDÚSTRIA, 11.pt_BR
dc.identifier.citationINTERNATIONAL SYMPOSIUM ON TROPICAL AND SUBTROPICAL FRUITS, 3.eng
dc.identifier.citationINTERNATIONAL WEEK OF FRUIT CROP, FLORICULTURE AND AGROINDUSTRY, 11.eng
dc.identifier.citationSIMPÓSIO INTERNACIONAL DE FRUTAS TROPICAIS E SUBTROPICAIS, 3., 2004, Fortaleza. Frutal 2004: programa and abstracts. Fortaleza: Instituto FRUTAL: HPP, 2004.eng
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/154362pt_BR
dc.descriptionPaclobutrazol (PBZ), a growth regulator that inhibits gibberellin synthesis, has been applied in the management of mango (Mangifera indica L.) floral induction at the São Francisco River Valley (Northeast Brazil). Soil applied PBZ can result on long lasting residual accumulation that may hamper plant development and fruit production. Aiming at establishing a simple and fast approach for PBZ detection, sorghum seeds (Sorghum bicolor L.) were planted under greenhouse conditions in pots containing 3 kg of a sandy soil. The chemical was applied six months before sowing at concentrations of 0.0; 0.25; 0.50 and 1.0 g. a.i. in a completely randomized experimental design with five replicates. Twenty days after germination the seedlings were sampled for the bioassay evaluation based on germination, length and dry weight of tops and roots. The results showed that PBZ did not play a significant role on seed germination, root growth and dry weight. Nevertheless, it was observed a significant decrease on growth and dry weight of the tops for all the concentrations, suggesting that this approach may be easily used, taking into account the growth of sorghum seedlings tops for the qualitative PBZ residue detection on mango orchards helping farmers to decide whether or not to apply PBZ.eng
dc.format1 CD-ROM.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectIndução floralpt_BR
dc.subjectPBZeng
dc.titleBioassay for paclobutrazol detection in soil.pt_BR
dc.typeResumo em anais e proceedingspt_BR
dc.date.updated2012-03-22T11:11:11Zpt_BR
dc.subject.thesagroMangapt_BR
dc.subject.thesagroMangifera Indicapt_BR
dc.subject.thesagroRegulador de Crescimentopt_BR
dc.subject.thesagroSolopt_BR
dc.subject.nalthesaurusMangoeseng
dc.subject.nalthesaurusPaclobutrazoleng
dc.subject.nalthesaurusGrowth regulatorseng
riaa.ainfo.id154362pt_BR
riaa.ainfo.lastupdate2012-03-22pt_BR
dc.contributor.institutionJOSE MOACIR PINHEIRO LIMA FILHO, CPATSApt_BR
dc.contributor.institutionMARIA APARECIDA DO CARMO MOUCO, CPATSAeng
dc.contributor.institutionSANDRA CRISTINA ALVES DOS SANTOS.eng
Aparece nas coleções:Resumo em anais de congresso (CPATSA)

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