A NOTE ON ITS AND DNA BARCODING -ITS IMPORTANCE IN SPECIES PHYLOGENETICS

Authors

  • G. Jayaraj Centre For Research and Dept. of Botany and Biotechnology, Andhra Loyola College (Autonomous), Vijayawada 520 008, Andhra Pradesh

Keywords:

ITS, SNPs, Variable Gene, Phylogenetics, Complementary

Abstract

ITS sequence data in the present research has provided some useful insights resolving phylogenetic relationship among Eucalyptus species. It is to be complimented with rbcL, MatK and trnH-psbA gene study. There are 77 SNPs in an average in ITS fragment of 746 bps. Therefore, it contains highest percentage of variable characters in the gene. This study has shown a good distance between E. mitchelliana and the rest of species. The position of E. globulus and E. nitens is not clear. There is an overlap about E.dives and E.pauciflora. They are mixed up in E. stellulata, E. moorei and affin moorei are not separated by this gene. ITS, though more variable, it is found to be not so helpful for species identification in the Eucalyptus species.

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Published

01-02-2024

How to Cite

G. Jayaraj. (2024). A NOTE ON ITS AND DNA BARCODING -ITS IMPORTANCE IN SPECIES PHYLOGENETICS. International Educational Journal of Science and Engineering, 7(2). Retrieved from https://iejse.com/journals/index.php/iejse/article/view/70