Use este identificador para citar ou linkar para este item: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1112254
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dc.contributor.authorJOSE, S. C. B. R.pt_BR
dc.contributor.authorSALOMAO, A. N.pt_BR
dc.contributor.authorMELO, C. C. dept_BR
dc.contributor.authorCORDEIRO, I. de M.pt_BR
dc.contributor.authorGIMENES, M. A.pt_BR
dc.date.accessioned2019-09-17T19:43:56Z-
dc.date.available2019-09-17T19:43:56Z-
dc.date.created2019-09-17
dc.date.issued2019
dc.identifier.citationBrasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2019.pt_BR
dc.identifier.urihttp://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1112254-
dc.descriptionThe crops of passion fruit in Brazil are established predominantly by seedlings obtained from seeds that generally have low and irregular germination and dormancy, what are problems for passion fruit producers. The objective of this research was to study pre-germination treatments to potentiate the germination of wild passion fruit species seeds which could be used by the seed producers or farmers. Passiflora alata Curtis and Passiflora setacea D.C. fruits were harvested when they were visually ripe. After aryl removaled, the seeds remained in environmental laboratory for surface drying to water contents of 8.5% and 10%, respectively. The treatments performed on the seeds were: immersion in water at 45 °C for 20 minutes; immersion Promalin® growth regulator solution at 45 °C for 20 minutes and subsequent disinfection with Derosal® Plus fungicide; washing of seeds with detergent and subsequent disinfection with 2,5% sodium hypochlorite; Derosal® Plus fungicide disinfection; and control treatment. Vigor test by the first germination count and germination test were performed to evaluate the physiological quality of the seeds. Only untreated seeds presented contamination, visually verified in the germination test and for seeds of both species, no tegument dormancy was observed. Although the use of Promallin® promoted higher vigor of P. alata seeds, germination was higher than 92% for all the treatments used. Only the seeds of P. setacea treated with Promallin® germinated at the first count of the germination test, and at the final count, the values were less than 12%, compared to the 98% germination for seeds treated with the growth regulator. The use of Promalin® promoted better germination performance in both vigor and seed germination of P. setacea and the combination of gibberellins and cytokinin should be used when sowing freshly harvested seeds.pt_BR
dc.language.isoporpt_BR
dc.relation.ispartofseries(Embrapa Recursos Genéticos e Biotecnologia, Boletim de Pesquisa, 351)pt_BR
dc.rightsopenAccesspt_BR
dc.subjectPassiflora setaceapt_BR
dc.subjectQualidade fisiológicapt_BR
dc.subjectPhysiological qualitypt_BR
dc.titleTratamentos pré-germinativos na germinação de sementes de maracujás silvestres.pt_BR
dc.typeFolhetospt_BR
dc.date.updated2019-10-18T11:11:11Z
dc.subject.thesagroDormênciapt_BR
dc.subject.nalthesaurusPassiflora alatapt_BR
dc.subject.nalthesaurusDormancypt_BR
dc.format.extent221pt_BR
riaa.ainfo.id1112254pt_BR
riaa.ainfo.lastupdate2019-10-18 -03:00:00
dc.contributor.institutionSOLANGE CARVALHO B ROVERI JOSE, CENARGENpt_BR
dc.contributor.institutionANTONIETA NASSIF SALOMAO, CENARGENpor
dc.contributor.institutionCAROLINA CARDOSO DE MELOpor
dc.contributor.institutionISABELLA DE MENDONÇA CORDEIROpor
dc.contributor.institutionMARCOS APARECIDO GIMENES, CENARGEN.por
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