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ISHS Acta Horticulturae 1131: III International Conference on Quality Management in Supply Chains of Ornamentals

Optimization of the micro-propagation protocol of two native rose species of Iran (Rosa canina and Rosa beggeriana)

Authors:   M. Davoudi Pahnekolayi, A. Tehranifar, L. Samiei, M. Shoor
Keywords:   axillary bud culture, native rose species, PGR, Rosa beggeriana, Rosa canina
DOI:   10.17660/ActaHortic.2016.1131.12
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 VS medium with 0.6-0.9 mg L-1 IBA or NAA.

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1131_11     1131     1131_13

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