Stimulation of rooting on Hevea spp. cuttings by application of plant regulators

Authors

  • Paulo R. C. Castro USP; E.S.A.Luiz de Queiroz; Departamento de Botânica
  • Augusta C. C. C. Moreti USP; E.S.A.Luiz de Queiroz; Departamento de Botânica
  • Manoel R. Toledo Filho USP; E.S.A.Luiz de Queiroz; Departamento de Botânica
  • Marcos S. Bernardes USP; E.S.A.Luiz de Queiroz; Departamento de Botânica
  • Nivaldo L. Silva Filho USP; E.S.A.Luiz de Queiroz; Departamento de Botânica
  • Otávio Peres Filho USP; E.S.A.Luiz de Queiroz; Departamento de Botânica

DOI:

https://doi.org/10.1590/S0071-12761987000200007

Abstract

This experiment was carried out to evaluate the effect of IBA, NAA, IAA and SADH on rooting of stem cuttings of Hevea brasilien sis. The stem cuttings were taken from the base of 18 months old plants, and then immersed in water or IBA, NAA, IAA and SADH solutions at concentration of 2500 ppm, by 1 hour.Pllants treated with IBA showed higher percentage of rooting compared with check treatment. SADH promoted increase in bud break. NAA and IAA reduced the number of cuttings alive, budded and with callus formation.

Downloads

Download data is not yet available.

References

Downloads

Published

1987-01-01

Issue

Vol. 44 No. 2 (1987)

Section

nao definida

How to Cite

Castro, P. R. C., Moreti, A. C. C. C., Toledo Filho, M. R., Bernardes, M. S., Silva Filho, N. L., & Peres Filho, O. (1987). Stimulation of rooting on Hevea spp. cuttings by application of plant regulators . Anais Da Escola Superior De Agricultura Luiz De Queiroz, 44(2), 1025-1035. https://doi.org/10.1590/S0071-12761987000200007