Chemical response of the lichens Parmotrema austrosinense and P. conferendum transplanted to urban and non-polluted environments

Thalli of the lichens Parmotrema austrosinense (Zahlbr.) Hale and P. conferendum Hale were taken from a non-polluted area and transplanted within this area, and to a downtown site in Cordoba, Argentina. Pigments, malondialdehyde, hydroperoxy-conjugated dienes and sulphur were measured after various...

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Autor principal: Cañas, M.S
Otros Autores: Orellana, L., Pignata, M.L
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: 1997
Acceso en línea:Registro en Scopus
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100 1 |a Cañas, M.S. 
245 1 0 |a Chemical response of the lichens Parmotrema austrosinense and P. conferendum transplanted to urban and non-polluted environments 
260 |c 1997 
270 1 0 |m Canas, M.S.; Facultad de Ciencias Exactas, Fisicas y Naturales, Universidad Nacional de Cordoba, Av. Velez Sarsfield 299, Cordoba 5000, Argentina 
506 |2 openaire  |e Política editorial 
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504 |a Garty, J., Karary, Y., Harel, J., The impact of air pollution on the integrity of cell membranes and chlorophyll in the lichen Ramalina duriaei (De Not.) Bagl. transplanted to industrial sites in Israel (1993) Arch. Environm. Contamin. Toxicol., 24, pp. 455-460 
504 |a González, C.M., Pignata, M.L., The influence of air pollution on soluble proteins, chlorophyll degradation, MDA, sulphur and amounts of heavy metals in a transplanted lichen (1994) Chem. & Ecol., 9, pp. 105-113 
504 |a González, C.M., Casanovas, S.S., Pignata, M.L., Biomonitoring of air pollutants from traffic and industries employing Ramalina ecklonii (Spreng.) Mey. and Flot, in Córdoba, Argentina (1996) Environm. Poll., 91, pp. 269-277 
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504 |a Heath, R.L., Packer, L., Photoperoxidation in isolated chloroplast. I. Kinetics and stoichiometry of fatty acids peroxidation (1968) Arch. Biochem. Biophys., 125, pp. 189-198 
504 |a Henriksson, E., Pearson, L.C., Nitrogen fixation rate and chlorophyll content of the lichen Peltigera canina exposed to sulfur dioxide (1981) Am. J. Bot., 68, pp. 680-684 
504 |a Kosugi, H., Jojima, T., Kikugawa, K., Thiobarbituric acid-reactive substances from peroxidized lipids (1989) Lipids, 24, pp. 873-881 
504 |a Levin, A.G., Pignata, M.L., Ramalina ecklonii as a bioindicator of atmospheric pollution in Argentina (1995) Can. J. Bot., 73, pp. 1196-1202 
504 |a Lichtenthaler, H.K., Wellburn, A.R., Determinations of total carotenoids and chlorophylls a and b of leaf extracts in different solvents (1983) Biochem. Soc. Trans., 11, pp. 591-592 
504 |a Matthes, U., Feige, G.B., Ecophysiology of lichen symbiosis (1983) Physiological Plant Ecology, 3, pp. 423-467. , Lange, O. L., Nobel, P. S., Osmond, C. B. & Ziegler, H. (eds.). Springer, Berlin 
504 |a Mead, J.F., Free radical mechanism of lipid damage and consequences for cellular membrane (1987) Free Radicals in Biology, pp. 76-122. , Pryor, W. A. (ed.), Acad. Press, London 
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504 |a Nash, T.H., Sensitivity of lichens to sulfur dioxide (1973) Bryologist, 76, pp. 333-339 
504 |a Pearson, L.C., Henriksson, E., Air pollution damage to cell membranes in lichens. II Laboratory experiments (1981) Bryologist, 4, pp. 515-520 
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504 |a Puckett, K.J., Tomassini, F.D., Nieboer, E., Richardson, D.H.S., Potassium efflux by lichen thalli following exposure to aqueous sulphur dioxide (1977) New Phytol., 79, pp. 135-145 
504 |a (1986) Boletines Informativos, pp. 1-24 
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520 3 |a Thalli of the lichens Parmotrema austrosinense (Zahlbr.) Hale and P. conferendum Hale were taken from a non-polluted area and transplanted within this area, and to a downtown site in Cordoba, Argentina. Pigments, malondialdehyde, hydroperoxy-conjugated dienes and sulphur were measured after various exposure periods. Changes in the quantified compound concentrations were observed throughout the exposure period in both species and in both sites. In the urban site, however, chlorophyll concentration was lower and, in P. conferendum, malondialdehyde concentration was significatively higher. These results can be attributed to the effect of atmospheric pollutants on the transplanted lichens.  |l eng 
593 |a Cátedra de Quim. General, Fac. de Cie. Exact., Fis. y Nat., Univ. Nacional de Córdoba, Av. Velez Sarsfield 299, Córdoba 5000, Argentina 
593 |a Instituto de Cálculo, Fac. de Ciencias Exactas y Naturales, Universidad Buenos Aires, Núñez 1428, Buenos Aires, Argentina 
690 1 0 |a HYDROPEROXY-CONJUGATED DIENES 
690 1 0 |a LICHEN 
690 1 0 |a MALONDIALDEHYDE 
690 1 0 |a PIGMENTS 
690 1 0 |a SULPHUR 
690 1 0 |a PARMOTREMA AUSTROSINENSE 
690 1 0 |a PARMOTREMA CONFERENDUM 
700 1 |a Orellana, L. 
700 1 |a Pignata, M.L. 
773 0 |d 1997  |g v. 34  |h pp. 27-34  |k n. 1  |p ANN. BOT. FENN.  |x 00033847  |t Annales Botanici Fennici 
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