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dc.contributor.authorPivetta, K. F L [UNESP]
dc.contributor.authorZancheta, A. A. [UNESP]
dc.contributor.authorMazzini, R. B. [UNESP]
dc.contributor.authorBeckmann-Cavalcante, M. Z.
dc.date.accessioned2014-05-27T11:29:57Z
dc.date.available2014-05-27T11:29:57Z
dc.date.issued2013-07-15
dc.identifierhttp://www.actahort.org/books/1000/1000_54.htm
dc.identifier.citationActa Horticulturae, v. 1000, p. 393-398.
dc.identifier.issn0567-7572
dc.identifier.urihttp://hdl.handle.net/11449/75977
dc.description.abstractCamptosema grandiflorum Benth., belonging to Fabaceae, is a voluble climber plant native to Brazil. Plants bloom in autumn-winter, producing long and hanging inflorescences with showy red flowers, which are much visited by hummingbirds. The leaves are also attractive, composed by three leaflets. It can be propagated by seeds or cuttings, but both seed germination and cutting rooting percentages are very low. Thus, the objective of this work was to study the effect of different temperatures on seed germination and of different indolebutyric acid (IBA) concentrations on the rooting of cuttings of C. grandiflorum. The experiment was set up at the São Paulo State University, located in Jaboticabal, São Paulo State, Brazil. The germination study was conducted in an entirely randomized design with six different temperatures (constant at 20, 25, 30 and 35°C; and alternated at 20-30 and 25-35°C, with a photoperiod of 12 hours) and four replications of 25 seeds each, placed in plastic boxes with vermiculite. The percentage of germination and the speed germination index (SGI) were evaluated. An entirely randomized block design was adopted for the cutting rooting evaluation, with four IBA concentrations (0; 1,000; 2,000; and 3,000 mg kg-1) and five replications of ten cuttings each, comprising 200 cuttings. After 30 days from the beginning of the rooting experiment, data referring to rooting percentage, number and length of roots and dry weight of roots were collected. For the seed germination experiment, fastest germination and highest germination percentage (87%) were obtained when seeds were maintained under the constant temperature of 30°C. For the cutting experiment, the concentrations of 2,000 and 3,000 mg kg-1 of IBA promoted the highest rooting percentages (98.5 and 94.1%, respectively) and number of roots. There were no statistical differences among the IBA concentrations for length of roots and dry weight of roots.en
dc.format.extent393-398
dc.language.isoeng
dc.relation.ispartofActa Horticulturae
dc.sourceScopus
dc.subjectGermination
dc.subjectIndolebutyric acid
dc.subjectOrnamental plant
dc.subjectTemperature
dc.subjectVegetative multiplication
dc.titlePropagation of Camptosema grandiflorum native to Brazil by seeds and cuttingsen
dc.typeTrabalho apresentado em evento
dcterms.licensehttp://www.ishs.org/authors
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal do Piauí (UFPI)
dc.description.affiliationUniversidade Estadual Paulista - UNESP Faculdade de Ciěncias Agrárias e Veterinárias -FCAV, Via de Acesso Prof. Paulo Donato Castellane, S/n Jaboticabal, São Paulo State
dc.description.affiliationUniversidade Federal do Piauí -UFPI Campus Profa. Cinobelina Elvas - CPCE, BR 135, Bom Jesus, Piauí State
dc.description.affiliationUnespUniversidade Estadual Paulista - UNESP Faculdade de Ciěncias Agrárias e Veterinárias -FCAV, Via de Acesso Prof. Paulo Donato Castellane, S/n Jaboticabal, São Paulo State
dc.identifier.wosWOS:000333738300054
dc.rights.accessRightsAcesso aberto
dc.identifier.scopus2-s2.0-84882964807
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabalpt
dc.identifier.lattes2212648941159028
unesp.author.lattes2212648941159028
dc.relation.ispartofsjr0,198
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