Elevated thiol levels affect virus infection inCucurbita pepoplants regenerated via somatic embryogenesis

Autor: Astrid Wonisch, Günther Zellnig, Andreja Urbanek-Krajnc, Maria Müller, Bernd Zechmann

Publikováno v: Acta Phytopathologica et Entomologica Hungarica. 42:253-271

Thiols are known to play crucial roles in plant defense responses, e.g. against pathogens. In the present study, the efficiency of these molecules was evaluated in regenerated Cucurbita pepo L. subsp. pepo var. styriaca Greb. plants in response to co

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https://doi.org/10.1556/aphyt.42.2007.2.8

Effects of sulphurous gases in two CO2 springs on total sulphur and thiols in acorns and oak seedlings

Autor: B Strnad, Michael Tausz, Dieter Grill, A Raschi, Maria Müller, Astrid Wonisch

Publikováno v: Atmospheric environment (1994) 38 (2004): 3775–3780. doi:10.1016/j.atmosenv.2004.04.005
info:cnr-pdr/source/autori:D. Grill; M. Muller; M. Tausz; B. Strnad; A. Wonisch; A. Raschi/titolo:Effects of sulphurous gases in two CO2 springs on total sulphur and thiols in acorns and oak seedlings/doi:10.1016%2Fj.atmosenv.2004.04.005/rivista:Atmospheric environment (1994)/anno:2004/pagina_da:3775/pagina_a:3780/intervallo_pagine:3775–3780/volume:38

Quercus ilex and Quercus pubescens acorns were collected at two CO 2 springs in Tuscany (Bossoleto and Viterbo, resp.). In addition to elevated CO 2, these springs are a source of H 2 S and SO 2 . Acorns from a comparable field site distant from CO 2

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https://doi.org/10.1016/j.atmosenv.2004.04.005

Photostress, photoprotection, and water soluble antioxidants in the canopies of five Canarian laurel forest tree species during a diurnal course in the field

Autor: Michael Tausz, Juliane Peters, Dieter Grill, A. M. Gonzalez-Rodriguez, Domingo Morales, María Soledad Jiménez, Astrid Wonisch

Publikováno v: Flora - Morphology, Distribution, Functional Ecology of Plants. 199:110-119

Minimal relative water contents of more than 85% indicated that dehydration was not a stress factor. Stomatal conductances decreased from 150 to 200 mmol H 2 O m –2 s –1 in the morning to about 50 mmol H 2 O m –2 s –1 during the day in all sp

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https://doi.org/10.1078/0367-2530-00140

Measuring antioxidants in tree species in the natural environment: from sampling to data evaluation

Autor: Domingo Morales, Astrid Wonisch, María Soledad Jiménez, Michael Tausz, Dieter Grill

Publikováno v: Journal of Experimental Botany. 54:1505-1510

Biochemical measurements of antioxidants and protective pigments have been successfully introduced as markers of environmental stress in field studies (mainly forest studies). A guideline for field sampling and analysis methods is required to allow b

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https://doi.org/10.1093/jxb/erg175

Free Radical Scavengers and Photosynthetic Pigments in Pinus Cembra L. Needles as Affected by Ozone Exposure

Autor: Michael Tausz, Gerhard Wieser, W. M. Havranek, Astrid Wonisch

Publikováno v: Biologia plantarum. 44:225-232

The goal of this study was the characterization of the antioxidative protection system of current and 1-year-old needles of a cembran pine (Pinus cembra L.) and its possible responses to elevated concentrations of atmospheric O3. Twigs of a mature ce

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4d39db43508a0bf6cca819d81c9aa7ac
https://doi.org/10.1023/a:1010247325086