Research Advances in the Application of Molecular Markers in the Genetic Breeding of Orchid
Huang You-kai
Abstract
Huang You-kai
Abstract
This paper reviews the basic principle and main characteristics of several molecular markers,including RFLP,RAPD,SCAR,ISSR,SRAP,AFLP and SSR,then introduced the research status and advances of these molecular markers in the genetic breeding of orchids from genetic diversity,genetic relationship,germplasm resources appraisal,construction of genetic map and assisted selection breeding,and finally forecasted the future of molecular markers research.
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This paper reviews the basic principle and main characteristics of several molecular markers,including RFLP,RAPD,SCAR,ISSR,SRAP,AFLP and SSR,then introduced the research status and advances of these molecular markers in the genetic breeding of orchids from genetic diversity,genetic relationship,germplasm resources appraisal,construction of genetic map and assisted selection breeding,and finally forecasted the future of molecular markers research.
Key concepts: RAPD, Germplasm, Genetic diversity, Amplified fragment length polymorphism, Biology, Molecular marker, Genetic marker, Selection (genetic algorithm)