Classification and Analysis of 30 Camellia Germplasm Resources by Using RAPD Molecular Markers
Yan Chang-y
Abstract
Yan Chang-y
Abstract
[Objective] To classify and analyze 30 Camellia germplasm resources. [Method]Using RAPD molecular markers,the genetic diversity of 30 Camellia germplasm resources was studied and classified. [Result]The result showed that 138 bands were amplified by 17 RAPD primers and 129 polymorphic bands(93. 5%). The variance range of genetic similarity(GS) among 30 accessions of Camellia germplasm was 0. 605-0. 855. [Conclusion] The dendrogram was constructed by using the NTSYS software based on RAPD data indicated that 30 Camellia germplasm were divided into 5 classes,and the classification results were basically the same as the Zhang Hongda classification system.
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[Objective] To classify and analyze 30 Camellia germplasm resources. [Method]Using RAPD molecular markers,the genetic diversity of 30 Camellia germplasm resources was studied and classified. [Result]The result showed that 138 bands were amplified by 17 RAPD primers and 129 polymorphic bands(93. 5%). The variance range of genetic similarity(GS) among 30 accessions of Camellia germplasm was 0. 605-0. 855. [Conclusion] The dendrogram was constructed by using the NTSYS software based on RAPD data indicated that 30 Camellia germplasm were divided into 5 classes,and the classification results were basically the same as the Zhang Hongda classification system.
Key concepts: Germplasm, RAPD, Dendrogram, Camellia, Genetic diversity, Biology, Genetic similarity, Similarity (geometry)