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Articles

THE INFLUENCE OF GENOTYPE AND EXPLANT FOR CALLUS INDUCTION AND PROLIFERATION OF ROSA FLORIBUNDA

Article number

560_101

Pages

501 – 508

Language

English

Abstract

The purpose of this research was to investigate the influence of explant and genotype on callus induction and proliferation in six cultivars of Rosa floribunda: Alain, Barbecue, Cyclamene, Dacapo, Lili Marlene and Toprose. Explants were initially cultured on MS medium with BA, NAA, and 2,4-D to produce callus, and subcultured on a medium with BA, NAA, GA3. Three types of explants (basal parts of leaves (leafstalks), petals, and bases of axillary buds) were used for callus induction.
The highest frequency of callus induction (70%) was obtained in cultivar Dacapo, using bases of buds as explants.
The best growth of callus (induced from petals) was in cultivar Lili Marlene. The results indicated, that the colour and consistence of callus depended on both the genotypes and origin of explant.

Publication

IV International Symposium on In Vitro Culture and Horticultural Breeding

Authors

S. Kuusiene, M. Kandzezauskaite

Keywords

axillaryj bud, cultivar, leafstalk, petal, origin

Full text

https://doi.org/10.17660/ActaHortic.2001.560.101

Online Articles (117)

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102. THE INFLUENCE OF GENOTYPE AND EXPLANT FOR CALLUS INDUCTION AND PROLIFERATION OF ROSA FLORIBUNDA

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