About: The Ultrastructure of Chloroplasts, Content of Photosynthetic Pigments, and Photochemical Activity of Maize (Zea mays L.) as Influenced by Different Concentrations of the Herbicide Amitrole.

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About: The Ultrastructure of Chloroplasts, Content of Photosynthetic Pigments, and Photochemical Activity of Maize (Zea mays L.) as Influenced by Different Concentrations of the Herbicide Amitrole. Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The effect of three different concentrations of amitrole (AM), a bleaching herbicide affecting carotenogenesis, on chloroplast ultrastructure, photosynthetic pigment contents, and photochemical activity was studied in two maize genotypes differing in photosynthetic characteristics. The content of photosynthetic pigments in leaves of plants treated with low AM concentration was similar to control plants and no damaging effect of the herbicide on the ultrastructure of either mesophyll (MC) or bundle-sheath (BSC) cell chloroplasts was observed. Higher (60 and 120 M) concentrations of AM caused a significant decrease in the content of carotenoids (especially xanthophylls), which was followed by photooxidative destruction of chlorophylls and some alterations of chloroplast ultrastructure. MC chloroplasts appeared more sensitive to the damaging effect of AM compared to BSC chloroplasts. A significant decrease in the amount of both granal and intergranal thylakoids in MC chloroplasts was observed with the i The effect of three different concentrations of amitrole (AM), a bleaching herbicide affecting carotenogenesis, on chloroplast ultrastructure, photosynthetic pigment contents, and photochemical activity was studied in two maize genotypes differing in photosynthetic characteristics. The content of photosynthetic pigments in leaves of plants treated with low AM concentration was similar to control plants and no damaging effect of the herbicide on the ultrastructure of either mesophyll (MC) or bundle-sheath (BSC) cell chloroplasts was observed. Higher (60 and 120 M) concentrations of AM caused a significant decrease in the content of carotenoids (especially xanthophylls), which was followed by photooxidative destruction of chlorophylls and some alterations of chloroplast ultrastructure. MC chloroplasts appeared more sensitive to the damaging effect of AM compared to BSC chloroplasts. A significant decrease in the amount of both granal and intergranal thylakoids in MC chloroplasts was observed with the i (en)
Title	The Ultrastructure of Chloroplasts, Content of Photosynthetic Pigments, and Photochemical Activity of Maize (Zea mays L.) as Influenced by Different Concentrations of the Herbicide Amitrole. The Ultrastructure of Chloroplasts, Content of Photosynthetic Pigments, and Photochemical Activity of Maize (Zea mays L.) as Influenced by Different Concentrations of the Herbicide Amitrole. (en)
skos:prefLabel	The Ultrastructure of Chloroplasts, Content of Photosynthetic Pigments, and Photochemical Activity of Maize (Zea mays L.) as Influenced by Different Concentrations of the Herbicide Amitrole. The Ultrastructure of Chloroplasts, Content of Photosynthetic Pigments, and Photochemical Activity of Maize (Zea mays L.) as Influenced by Different Concentrations of the Herbicide Amitrole. (en)
skos:notation	RIV/61389030:_____/03:56033072!RIV/2004/AV0/A56004/N
http://linked.open.../vavai/riv/strany	127;136
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IPP2046110), Z(AV0Z5038910), Z(MSM 113100003)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Haisel, Daniel Vičánková, Anna Schnablová, Renáta
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav experimentální botaniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	631992
http://linked.open...ai/riv/idVysledku	RIV/61389030:_____/03:56033072
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	3-amino-1,2,4-triazole; carotenoids; chloroplasts (en)
http://linked.open.../riv/klicoveSlovo	4-triazole 2 chloroplasts carotenoids 3-amino-1
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[6A0414B1637B]
http://linked.open...i/riv/nazevZdroje	Photosynthetica
http://linked.open...in/vavai/riv/obor	ED
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Analysis of the behaviour of complex systems
http://linked.open...UplatneniVysledku	2003
http://linked.open...v/svazekPeriodika	41
http://linked.open...iv/tvurceVysledku	Haisel, Daniel Holá, D. Kočová, M. Kutík, J. Vičánková, Anna Pechová, Renáta
http://linked.open...n/vavai/riv/zamer	Physiological and genetical bases of plant development, cell cycle, morphogenesis, stress reactions and biotechnologies. Genome organisation and function http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20113100003
issn	0300-3604
number of pages	10 (xsd:int)

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