Duraisamy Mahamuni (2024) A Multi-marker Genomic Approach to Decipher theDivergence and Diversity in Selected Allium sativumL. cultivars. A Multi-marker Genomic Approach to Decipher theDivergence and Diversity in Selected Allium sativumL. cultivars. ISSN 2693-5015

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Abstract

The genus
Allium
comprises plants of signifi cant economic and medical importance, including onion,garlic, and leek plants. The genetic diversity of garlic plants (
Allium sativum
) is vital for improvingagricultural practices, developing resilient crops, preserving genetic resources, and exploring the fullrange of culinary and medicinal potential within this important plant species. In this research, weinvestigated the results of genetic barcoding, focusing on the internal transcribed spacer (ITS) region;four distinct barcoding regions, matK, rbcL, and trnH-psbA; and the trnL and Inter Simple SequenceRepeats (ISSR) regions of
Allium
sativum
L. (Amaryllidaceae), which were collected from three diversecultivation sites. Our fi ndings revealed signifi cant interspecifi c diversity and intraspecifi c divergenceamong the three cultivars examined. Interestingly, the results from different genetic markers wereconsistent, with BDUT 1451 and 1452 consistently grouping together, while BDUT 1450 diverged. Thesefi ndings emphasize the effectiveness of the multi-marker approach for exploring intricate geneticlandscapes. Furthermore, they highlight the importance of genetic studies in understanding the diversityof breeding and the potential utility of this economically and medicinally important nutraceutical crop.

Item Type: Article
Uncontrolled Keywords: garlic, ITS, barcoding, ISSR profi ling, incomplete lineage sorting, breeding
Depositing User: Mr Team Mosys
Date Deposited: 10 Sep 2024 05:36
Last Modified: 10 Sep 2024 06:22
URI: https://ir.psgcas.ac.in/id/eprint/2241

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