Please use this identifier to cite or link to this item:https://hdl.handle.net/20.500.12259/92208
Type of publication: Straipsnis Clarivate Analytics Web of Science ar/ir Scopus / Article in Clarivate Analytics Web of Science or / and Scopus (S1)
Field of Science: Ekologija ir aplinkotyra / Ecology and environmental sciences (N012)
Author(s): Baležentienė, Ligita
Title: Allelopathic activity of two invasive Impatiens species in temperate climate of Lithuania
Is part of: Allelopathy Journal. Haryana : International Allelopathy Foundation, Vol. 45, iss.1 (2018)
Extent: p. 45-53
Date: 2018
Keywords: Allelopathy;Brassica napus;germination;Impatiens glandulifera;Impatiens parviflora;inhibition;phenolics;rapeseed;seedling growth;Triticum aestium;wheat
Abstract: This study determined the total phenolics content in various plant parts of invasiveImpatiens species and evaluate their phytotoxicity on germination and seedling growth of wheat(Triticum aestium L.) ‘Hamlet’(monocot) and rapeseed (Brasica rapus L.) ‘Cult’(dicot). In 2016,the allelopathic activity of two invasive Impatiens species (Balsaminaceae) viz., balsam [I.parviflora (origin C. Asia)] and Himalayan balsam [I. glandulifera (origin Himalayas)] wasassessed on seed germination of wheat and rapeseed ex situ. In Impatiens extracts phenolicscontent ranged between 0.001 and 0.008 mg g-1and these significantly inhibited the seedgermination and seedling growth of both recipient species. However, germination inhibitiondiffered for each recipient specie. Both Impatiens spp. extracts drastically inhibited the rapeseedgermination (4.5-81%) than wheat germination (62-86.5%) possibly due to different seed coatanatomy and thus, its permeability. Therefore the most drastic inhibition (90% and 86.5%) wasrecorded in rapeseed germination (4.5% and 11.5%) in 0.2% flower and fruit+seed extract of I.parviflora and I. glandulifera, respectively. Consequently, recruitment and regeneration of nativespecies might be negatively affected by the invasive Impatiens species in invaded habitats
Internet: http://www.allelopathyjournal.org/10.26651/2018-45-1-1174
http://www.allelopathyjournal.org/10.26651/2018-45-1-1174
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

Files in This Item:
marc.xml7.52 kBXMLView/Open

MARC21 XML metadata

Show full item record
Export via OAI-PMH Interface in XML Formats
Export to Other Non-XML Formats


CORE Recommender

WEB OF SCIENCETM
Citations 5

2
checked on Feb 27, 2021

Page view(s)

118
checked on Dec 10, 2020

Download(s)

24
checked on Dec 10, 2020

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.