Vol. 6, Issue 6 (2018)
Diversity analysis of Asiatic lily using sequence related amplified polymorphism (SRAP) markers
Author(s): Chandrashekar SY, Hemla Naik B, Lakshaman Reddy DC and Rashmi R
Abstract: Genetic diversity within lily is the key to genetic improvement of this important ornamental species. In the present study, genetic diversity of 15 lily genotypes was assessed through Sequence Related Amplified Polymorphism (SRAP) markers. SRAP analysis was carried out using eighteen primer combinations out of which, ten primer combinations revealed a total of 122 scorable bands, among which 86 were polymorphic with an average of 8.6 polymorphic bands per pair of primers. The percentage of polymorphism ranged from 81.82 to 40.00. The similarity matrix coefficient ranged from 00 to 67 percent, suggesting a low to moderate genetic variation within lily genotypes. On comparing the genetic diversity as revealed by the dendrogram, it was evident that Telisker and Merluza were identified quite distinct from other genotypes. The SRAP profiles generated were evaluated for studying the Jaccard’s similarity coefficient. The similarity matrix coefficient ranged from 00 to 67 percent, suggesting a low to moderate genetic variation within lily genotypes. On comparing the genetic diversity as revealed by the dendrogram, it was evident two genotypes were identified quite distinct from other genotypes.
Pages: 1560-1563 | 330 Views 50 Downloads
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How to cite this article:
Chandrashekar SY, Hemla Naik B, Lakshaman Reddy DC, Rashmi R. Diversity analysis of Asiatic lily using sequence related amplified polymorphism (SRAP) markers. Int J Chem Stud 2018;6(6):1560-1563.
