Multiplication of Feijoa sellowiana through softwood cuttings
DOI:
https://doi.org/10.1590/S1678-3921.pab1992.v27.3676Keywords:
indolbutyric acid, vegetative propagation, rootingAbstract
Softwood cuttings of feijoa (Feijoa sellowiana Berg.) having 12 cm length, 5 to 7 mm diameter and two leaves were treated with indolbutyric acid (IBA), in different concentrations: zero, 1,000, 2,000, 3,000, 4,000 and 5,000 ppm by the rapidly immersing method at the base and stored under intermittent moist conditions, in substratum of washed sand for 67 days (March-May) and 74 days (December-February) after having received the treatment. Although there had not been significant differences between the concentrations of IBA, the treatment with 5,000 ppm gave a greater number of rooting cuttings: 31,66% (season I), 21,66% (season II) and greater numbers of roots for cuttings: 17 (season I) and 16 (season II), presenting a stronger root system, with greater and better formed roots.