Rooting of stem cuttings of ixora

Aline De Souza Silva, Nívea Patrícia Ribeiro Reges, Jéssica Kelly De Melo, Marcos Paulo Dos Santos, Cleiton Mateus Sousa


The ixora is ornamental plant widely used in landscaping. In order to maximize the propagation of cuts, we evaluated the concentrations of auxin (indolbutiric acid) and the presence of leaves on the rooting in cuts of Ixora coccinea L. The experiment was conducted in randomized block design, in factorial design 3x4, with three types of cuts (without leaf, with two or four leaves), four concentrations of indolbutiric acid (0, 1000, 2000 and 4000 mg L-1), with four replications and 10 cuts in each experimental unit. After 53 days of implantation the experiment, evaluated the survival(%), rooting(%), sprouting(%), formation of callus(%), number, length and biomass of roots formed. The interaction of the type of cuts with concentrations of auxin was not significant for any of the variables analyzed. The survival of cuttings was not influenced by the treatments. Cuts with two or four leaves presented rooting and length of roots above the cuttings without leaves. The application of auxin does not substitute the presence of leaf in cuts of ixora in vegetative propagation. The vegetative propagation by cut of ixora can be made without application of auxin, and the leaves must be maintained in the cuttings.


Ixora coccinea L., vegetative propagation, auxin, floriculture, landscaping.


ISSN: 2447-536X

 Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

SBFPO - Sociedade Brasileira de Floricultura e Plantas Ornamentais | Cadastre-se na revista | Página Oficial SEER | Ajuda do sistema