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Effects of ethylenediurea and ozone on the antioxidative systems in beans (Phaseolus vulgaris L.)
1995
Brunschon-Harti, S. | Fangmeier, A. | Jager, H.J. (Institute for Plant Ecology, University of Giessen, Heinrich-Buff-Ring 38, D-35392 Giessen, Germany)
Effect of ozone on radish and turnip under Egyptian field conditions
1995
Hassan, I.A. | Ashmore, M.R. | Bell, J.N.B. (Department of Biology, Imperial College at Silwood Park, Ascot, Berks SL5 7PY (United Kingdom))
Antioxidants as indicators of stress in Norway spruce needles
1995
Ribaric-Lasnik, C. (ERICO, Velenje (Slovenia)) | Batic, F. (Ljubljana Univ. (Slovenia). Biotechnical Fac., Agronomy Dept.) | Grill, D. (Graz Univ. (Austria). Plant Physiology Inst.)
Among a variety of stress indicators for early identification of Norway spruce (Picea abies (L.) Karsten) decline the sulphur content, photosynthetic pigment content, activity of the enzyme peroxidase, watersoluble thiols and ascorbic acid in 4 age classes of 5 spruce needles were analysed. The 10 sampling sites were selected according to the degree of forest decline, sea level, distances from the Thermal Power Plant Sostanj and air pollution.
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