Morpho-genetic diversity and anti-bacterial activity in root extracts of nine solanaceous species
The family Solanaceae is immensely important because it has many species with food and medicinal values. There are nine major Solanaceous spp. Namely <em><span style="text-decoration: underline;">S. Melongena L.</span></em> (Wambatu and Elabatu), <em><span...
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Format: | Article |
Language: | English |
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Postgraduate Institute of Agriculture, University of Peradeniya
2016-12-01
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Series: | Tropical Agricultural Research |
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Online Access: | https://tar.sljol.info/articles/8184 |
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author | D. T. Jeyakumar U. H. A. J. De Silva D. R. R. P. Dissanayake M. D. M. Chamikara S. D. S. S. Sooriyapathirana |
author_facet | D. T. Jeyakumar U. H. A. J. De Silva D. R. R. P. Dissanayake M. D. M. Chamikara S. D. S. S. Sooriyapathirana |
author_sort | D. T. Jeyakumar |
collection | DOAJ |
description | The family Solanaceae is immensely important because it has many species with food and medicinal values. There are nine major Solanaceous spp. Namely <em><span style="text-decoration: underline;">S. Melongena L.</span></em> (Wambatu and Elabatu), <em><span style="text-decoration: underline;">S. virginianum L.</span></em> (Katuwelbatu), <em><span style="text-decoration: underline;">S. torvum Sw.</span></em> (Thibbatu), <em><span style="text-decoration: underline;">S. violaceum Ortega</span></em> (Thiththathibbatu), <em><span style="text-decoration: underline;">S. trilobatum L.</span></em> (Welthibbatu), <em><span style="text-decoration: underline;">S. hispidum Pers.</span> </em>(Gonabatu), <em><span style="text-decoration: underline;">S. pubescens Willd.</span></em> (Walthibbatu), <em><span style="text-decoration: underline;">S. nigrum sensu Trimen</span></em> (Small Kalukenweriya) and <em><span style="text-decoration: underline;">Datura stramonium L.</span></em> (Sudu aththana) collected from Uva Province, Sri Lanka, a prominent area of growing these species. Currently these species are underutilized in spite of their medicinal importance. No detailed morphogenetic and medicinal level characterization of these species has been reported to promote their economic use. Therefore, the present study was conducted to assess the morphogenetic diversity and the antibacterial activity of these Solanaceous spp. The plant height, canopy width and leaf and fruit morphology were highly variable among these species. DNA barcoding using locus matK revealed a total of eight haplotypes. The polymorphism in matK locus is not diverse enough to set the species limit of the genotypes within <em><span style="text-decoration: underline;">S. melongena</span> </em>and to distinguish Thiththathibbatu from Walthibbatu. The antibacterial activity assay using ethanol extracts of roots demonstrated that all these species have inhibitory activity against Gram positive Staphylococcus aureus (NCTC4838) and Gram negative Escherichia coli (JM109). |
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language | English |
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publishDate | 2016-12-01 |
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series | Tropical Agricultural Research |
spelling | doaj.art-2586e7838adb4d2c811d8d4f2f290eef2022-12-21T18:33:39ZengPostgraduate Institute of Agriculture, University of PeradeniyaTropical Agricultural Research1016-14222016-12-01281648710.4038/tar.v28i1.81846098Morpho-genetic diversity and anti-bacterial activity in root extracts of nine solanaceous speciesD. T. Jeyakumar0U. H. A. J. De Silva1D. R. R. P. Dissanayake2M. D. M. Chamikara3S. D. S. S. Sooriyapathirana4University of PeradeniyaUniversity of PeradeniyaUniversity of PeradeniyaUniversity of PeradeniyaUniversity of PeradeniyaThe family Solanaceae is immensely important because it has many species with food and medicinal values. There are nine major Solanaceous spp. Namely <em><span style="text-decoration: underline;">S. Melongena L.</span></em> (Wambatu and Elabatu), <em><span style="text-decoration: underline;">S. virginianum L.</span></em> (Katuwelbatu), <em><span style="text-decoration: underline;">S. torvum Sw.</span></em> (Thibbatu), <em><span style="text-decoration: underline;">S. violaceum Ortega</span></em> (Thiththathibbatu), <em><span style="text-decoration: underline;">S. trilobatum L.</span></em> (Welthibbatu), <em><span style="text-decoration: underline;">S. hispidum Pers.</span> </em>(Gonabatu), <em><span style="text-decoration: underline;">S. pubescens Willd.</span></em> (Walthibbatu), <em><span style="text-decoration: underline;">S. nigrum sensu Trimen</span></em> (Small Kalukenweriya) and <em><span style="text-decoration: underline;">Datura stramonium L.</span></em> (Sudu aththana) collected from Uva Province, Sri Lanka, a prominent area of growing these species. Currently these species are underutilized in spite of their medicinal importance. No detailed morphogenetic and medicinal level characterization of these species has been reported to promote their economic use. Therefore, the present study was conducted to assess the morphogenetic diversity and the antibacterial activity of these Solanaceous spp. The plant height, canopy width and leaf and fruit morphology were highly variable among these species. DNA barcoding using locus matK revealed a total of eight haplotypes. The polymorphism in matK locus is not diverse enough to set the species limit of the genotypes within <em><span style="text-decoration: underline;">S. melongena</span> </em>and to distinguish Thiththathibbatu from Walthibbatu. The antibacterial activity assay using ethanol extracts of roots demonstrated that all these species have inhibitory activity against Gram positive Staphylococcus aureus (NCTC4838) and Gram negative Escherichia coli (JM109).https://tar.sljol.info/articles/8184matk, solanum, medicinal plants, antibacterial activity, morphological diversity |
spellingShingle | D. T. Jeyakumar U. H. A. J. De Silva D. R. R. P. Dissanayake M. D. M. Chamikara S. D. S. S. Sooriyapathirana Morpho-genetic diversity and anti-bacterial activity in root extracts of nine solanaceous species Tropical Agricultural Research matk, solanum, medicinal plants, antibacterial activity, morphological diversity |
title | Morpho-genetic diversity and anti-bacterial activity in root extracts of nine solanaceous species |
title_full | Morpho-genetic diversity and anti-bacterial activity in root extracts of nine solanaceous species |
title_fullStr | Morpho-genetic diversity and anti-bacterial activity in root extracts of nine solanaceous species |
title_full_unstemmed | Morpho-genetic diversity and anti-bacterial activity in root extracts of nine solanaceous species |
title_short | Morpho-genetic diversity and anti-bacterial activity in root extracts of nine solanaceous species |
title_sort | morpho genetic diversity and anti bacterial activity in root extracts of nine solanaceous species |
topic | matk, solanum, medicinal plants, antibacterial activity, morphological diversity |
url | https://tar.sljol.info/articles/8184 |
work_keys_str_mv | AT dtjeyakumar morphogeneticdiversityandantibacterialactivityinrootextractsofninesolanaceousspecies AT uhajdesilva morphogeneticdiversityandantibacterialactivityinrootextractsofninesolanaceousspecies AT drrpdissanayake morphogeneticdiversityandantibacterialactivityinrootextractsofninesolanaceousspecies AT mdmchamikara morphogeneticdiversityandantibacterialactivityinrootextractsofninesolanaceousspecies AT sdsssooriyapathirana morphogeneticdiversityandantibacterialactivityinrootextractsofninesolanaceousspecies |