2007•Journal of Pharmaceutical and Biomedical SciencesRequires access

Genetic Diversity Analysis of Potato Germplasm by SRAP Makers

Jichun Wang

Open publisher page 3 citations

Abstract

Sequence related amplified polymorphism(SRAP) markers were employed to analyze the genetic diversity of potato(Solanum tuberosum) varieties. Twenty three out of the randomly selected 27 primer pairs were polymorphic among the 44 varieties tested, and the polymorphism ratio of primers was 85.2%. A hundred and four polymorphism bands were obtained, and the average polymorphism bands were 4.5 per primer pairs. These results demonstrated that SRAP had higher polymorphism in the tested potato varieties. Based on cluster analysis with the SRAP makers, the genetic distance range among the tested 44 varieties was from 0.147 to 0.741. At the genetic distance of 0.67, 44 varieties were clustered into 4 main groups, including one compound group and three discrete ones. Furthermore, the compound group could be subdivided into 7 subgroups. The genetic diversity of the tested potato varieties was thus confirmed at the DNA level.

About this research paper

What this paper is about

Sequence related amplified polymorphism(SRAP) markers were employed to analyze the genetic diversity of potato(Solanum tuberosum) varieties. Twenty three out of the randomly selected 27 primer pairs were polymorphic among the 44 varieties tested, and the polymorphism ratio of primers was 85.2%. A hundred and four polymorphism bands were obtained, and the average polymorphism bands were 4.5 per primer pairs. These results demonstrated that SRAP had higher polymorphism in the tested potato varieties. Based on cluster analysis with the SRAP makers, the genetic distance range among the tested 44 varieties was from 0.147 to 0.741. At the genetic distance of 0.67, 44 varieties were clustered into 4 main groups, including one compound group and three discrete ones. Furthermore, the compound group could be subdivided into 7 subgroups. The genetic diversity of the tested potato varieties was thus confirmed at the DNA level.

Why it matters

OpenAlex reports 3 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Sequence related amplified polymorphism(SRAP) markers were employed to analyze the genetic diversity of potato(Solanum tuberosum) varieties. Twenty three out of the randomly selected 27 primer pairs were polymorphic among the 44 varieties tested, and the polymorphism ratio of primers was 85.2%. A hundred and four polymorphism bands were obtained, and the average polymorphism bands were 4.5 per primer pairs. These results demonstrated that SRAP had higher polymorphism in the tested potato varieties. Based on cluster analysis with the SRAP makers, the genetic distance range among the tested 44 varieties was from 0.147 to 0.741. At the genetic distance of 0.67, 44 varieties were clustered into 4 main groups, including one compound group and three discrete ones. Furthermore, the compound group could be subdivided into 7 subgroups. The genetic diversity of the tested potato varieties was thus confirmed at the DNA level.

Key concepts: Biology, Genetic diversity, Germplasm, Solanum tuberosum, Polymorphism (computer science), Primer (cosmetics), Genetic distance, Genetics

Related papers

Back to paper searchBrowse research topicsOriginal source
Genetic Diversity Analysis of Potato Germplasm by SRAP Makers — Research Paper | ScholarLens