Use of Molecular Markers in Ornamental Plants: A Critical Reappraisal

摘要

Characterization of plant with the use of molecular marker is an ideal approach for conservation of plant genetic resources and improvement. Modern molecular techniques have been developed to meet the demands of the horticulture industry. An overviewon the use of molecular markers (RAPD, AP-PCR, DAF, RFLP, AFLP, ISSR, EST, RAMP) in ornamental plants is covered. Population genetics, genetic linkage map and marker assisted selection techniques have significantly simplified the breeding procedures andovercome some of the agronomic, abiotic and biotic problems, which other wise would not be achievable through conventional breeding methods. The development and remarkable achievements with molecular biotechnology in ornamental plants made during the three decades have been reviewed.