Articles
Optimization of the micro-propagation protocol of two native rose species of Iran (Rosa canina and Rosa beggeriana)
Article number
1131_12
Pages
87 – 96
Language
English
Abstract
In this study the optimization of the micro-propagation protocols of two native rose species (Rosa canina and Rosa beggeriana) are reported.
For the propagation of R. beggeriana, different concentrations of BAP, kinetin and TDZ in VS medium was investigated, however, the proliferation of R. canina in VS and MS medium with BAP, GA3 and NAA were evaluated.
The results showed that R. beggeriana highly propagates in VS medium with 0.5 mg L-1 BAP and 0.1 mg L-1 NAA and is best rooted in 0.9 mg L-1 IBA in half strength VS medium while the highest proliferation rate of R. canina is obtained in VS medium with 2 mg L-1 and 0.1 mg L-1 NAA and the best rooting occurres in ½ VS medium with 0.6-0.9 mg L-1 IBA or NAA.
For the propagation of R. beggeriana, different concentrations of BAP, kinetin and TDZ in VS medium was investigated, however, the proliferation of R. canina in VS and MS medium with BAP, GA3 and NAA were evaluated.
The results showed that R. beggeriana highly propagates in VS medium with 0.5 mg L-1 BAP and 0.1 mg L-1 NAA and is best rooted in 0.9 mg L-1 IBA in half strength VS medium while the highest proliferation rate of R. canina is obtained in VS medium with 2 mg L-1 and 0.1 mg L-1 NAA and the best rooting occurres in ½ VS medium with 0.6-0.9 mg L-1 IBA or NAA.
Authors
M. Davoudi Pahnekolayi, A. Tehranifar, L. Samiei, M. Shoor
Keywords
axillary bud culture, native rose species, PGR, Rosa beggeriana, Rosa canina
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