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Distinction of Ozothamnus diosmifolius (Vent.) DC Genotypes Using RAPD

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Ko, H.L., Henry, R.J., Beal, P.R., Moisander, J.A. and Fisher, K.A. (1996) Distinction of Ozothamnus diosmifolius (Vent.) DC Genotypes Using RAPD. HortScience, 31 (5). pp. 858-861. https://doi.org/10.21273/HORTSCI.31.5.858

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Article Link: http://dx.doi.org/10.21273/HORTSCI.31.5.858

Abstract

An assessment was made to determine the suitability of RAPD analysis for identification of the Australian wildflower Ozothamnus diosmifolius (Vent.) DC [syn.Helichrysum diosmifolium (Vent.) Sweet] cultivars and lines. Of 19 arbitrary primer sequences tested, 16 revealed a high degree of polymorphism between the six most important genotypes with commercial significance, producing a total of 166 markers, of which 70% were polymorphic. Several primers (such as OPD-03 and OPM-07) were able to distinguish all tested genotypes from one another, showing an intracultivar consistency. These results indicate that RAPD analysis is a useful tool for establishing genetic diversity in this species as well as assisting in commercial protection of plant breeders’ rights.

Item Type:Article
Corporate Creators:Department of Agriculture and Fisheries, Queensland
Business groups:Horticulture and Forestry Science
Keywords:riceflower, genotype, selection
Subjects:Plant culture > Seeds. Seed technology
Plant culture > Horticulture. Horticultural crops
Plant culture > Flowers and flower culture. Ornamental plants
Live Archive:28 Jan 2025 00:23
Last Modified:28 Jan 2025 00:23

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