Allelopathic activity of extracts from Impatiens species

N. Vrchotová, B. Šerá and J. Krejčová
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N. Vrchotová: Instituteof Systems Biology and Ecology of the Academy of Sciences of the Czech Republic, České Budějovice, Czech Republic
B. Šerá: Instituteof Systems Biology and Ecology of the Academy of Sciences of the Czech Republic, České Budějovice, Czech Republic
J. Krejčová: University of South Bohemia, Faculty of Agriculture, České Budějovice, Czech Republic

Plant, Soil and Environment, 2011, vol. 57, issue 2, 57-60

Abstract: We have tested the effect of water, methanol and dichloromethane extracts from the leaves of several species of Impatiens (I. noli-tangere, I. parviflora, I. glandulifera) on germination of seeds Leucosinapis alba and Brassica napus. All of the tested extracts had inhibitory effects to seeds of all studied plants (except the dichloromethane extracts). The highest activity revealed methanol extract and extract from I. glandulifera.

Keywords: Impatiens; allelopathy; inhibitory effect (search for similar items in EconPapers)
Date: 2011
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Persistent link: https://EconPapers.repec.org/RePEc:caa:jnlpse:v:57:y:2011:i:2:id:156-2010-pse

DOI: 10.17221/156/2010-PSE

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