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...

Full description

Bibliographic Details
Main Authors: D. T. Jeyakumar, U. H. A. J. De Silva, D. R. R. P. Dissanayake, M. D. M. Chamikara, S. D. S. S. Sooriyapathirana
Format: Article
Language:English
Published: Postgraduate Institute of Agriculture, University of Peradeniya 2016-12-01
Series:Tropical Agricultural Research
Subjects:
Online Access:https://tar.sljol.info/articles/8184
_version_ 1819125726165598208
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).
first_indexed 2024-12-22T07:44:43Z
format Article
id doaj.art-2586e7838adb4d2c811d8d4f2f290eef
institution Directory Open Access Journal
issn 1016-1422
language English
last_indexed 2024-12-22T07:44:43Z
publishDate 2016-12-01
publisher Postgraduate Institute of Agriculture, University of Peradeniya
record_format Article
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