About: Morphology of pea and maize roots in the presence of organic pollutant

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Results of this study confirmed negative effect of fluoranthene (FLT) on the growth and root morphology of seedlings in pea (Pisum sativum) and maize (Zea mays). FLT was applied in concentrations 0.01, 0.1, 1, 4 and 7 mg L-1. Significant decreases of length and dry weight of roots and shoots was found in maize seedlings already under influence of 0.1 mg L-1 FLT, while in pea under 1 mg L-1. Total length of primary root and lateral roots and the length of lateral roots were significantly reduced mainly by 4 and 7 mg L-1 FLT in pea and by 1, 4 and 7 mg L-1 FLT in maize. The length of non-branched part of primary root in pea was reduced already by 0.01 mg L-1 FLT, whereas in maize by 0.1 mg L-1 FLT. In both plant species the number of lateral roots was significantly increased by 0.01, 0.1 and 1 mg L-1 FLT and significantly reduced by 4 and especially by 7 mg L-1 FLT. The content of FLT in both roots and shoots of both plant species positively correlated with the level of FLT treatment. Results of this study confirmed negative effect of fluoranthene (FLT) on the growth and root morphology of seedlings in pea (Pisum sativum) and maize (Zea mays). FLT was applied in concentrations 0.01, 0.1, 1, 4 and 7 mg L-1. Significant decreases of length and dry weight of roots and shoots was found in maize seedlings already under influence of 0.1 mg L-1 FLT, while in pea under 1 mg L-1. Total length of primary root and lateral roots and the length of lateral roots were significantly reduced mainly by 4 and 7 mg L-1 FLT in pea and by 1, 4 and 7 mg L-1 FLT in maize. The length of non-branched part of primary root in pea was reduced already by 0.01 mg L-1 FLT, whereas in maize by 0.1 mg L-1 FLT. In both plant species the number of lateral roots was significantly increased by 0.01, 0.1 and 1 mg L-1 FLT and significantly reduced by 4 and especially by 7 mg L-1 FLT. The content of FLT in both roots and shoots of both plant species positively correlated with the level of FLT treatment. (en)
Title	Morphology of pea and maize roots in the presence of organic pollutant Morphology of pea and maize roots in the presence of organic pollutant (en)
skos:prefLabel	Morphology of pea and maize roots in the presence of organic pollutant Morphology of pea and maize roots in the presence of organic pollutant (en)
skos:notation	RIV/00216224:14310/11:00050479!RIV12-GA0-14310___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA522/09/0239), P(GP522/09/P167)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Kummerová, Marie Zezulka, Štěpán Váňová, Lucie
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	213774
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/11:00050479
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	fluoranthene; growth of seedlings; morphology of root system; Pisum sativum; Zea mays (en)
http://linked.open.../riv/klicoveSlovo	fluoranthene growth of seedlings morphology of root system Pisum sativum Zea mays
http://linked.open...ontrolniKodProRIV	[D74F57E4C654]
http://linked.open...v/mistoKonaniAkce	Praha-Ruzyně
http://linked.open...i/riv/mistoVydani	Praha
http://linked.open...i/riv/nazevZdroje	Vliv abiotických a biotických stresorů na vlastnosti rostlin 2011 - Recenzovaný sborník příspěvků
http://linked.open...in/vavai/riv/obor	ED
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Cellular and organ responses of plants to the polycyclic aromatic hydrocarbon Analysis of physiological responses of plants to polycyclic aromatic hydrocarbon in relation to pathway and rate of its uptake
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Kummerová, Marie Váňová, Lucie Zezulka, Štěpán
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2011-03-09 (xsd:date)
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Česká zemědělská univerzita v Praze, Výzkumný ústav rostlinné výroby v.v.i., Praha-Ruzyně
https://schema.org/isbn	978-80-213-2160-1
http://localhost/t...ganizacniJednotka	14310

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