Search Results - "Wallenda T"

Kinetics of amino acid uptake by ectomycorrhizal roots by WALLENDA, T., READ, D. J.

“…It is well established that ectomycorrhizal fungi can use amino acids as nitrogen and carbon sources, but data on the kinetic properties of amino acid uptake…”
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Effects of varied soil nitrogen supply on Norway spruce (Picea abies [L.] Karst.). 2. Carbon metabolism in needles and mycorrhizal roots by Wallenda, T. (Tuebingen Univ. (Germany). Dept. fuer Physiologische Oekologie der Pflanzen), Schaeffer, C, Einig, W, Wingler, A, Hampp, R, Seith, B, George, E, Marschner, H

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Cyclic AMP, a possible regulator of glycolysis in the ectomycorrhizal fungus Amanita muscaria by HOFFMANN, E., WALLENDA, T., SCHAEFFER, C., HAMPP, R.

“…The amounts of cyclic AMP (cAMP), fructose-2,6-bisphosphate (F26BP), trehalose and glycogen were determined in cell suspension cultures of the…”
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Axenic mycorrhization of wild type and transgenic hybrid aspen expressing T-DNA indoleacetic acid-biosynthetic genes by HAMPP, R, ECKE, M, SCHAEFFER, C, WALLENDA, T, WINGLER, A, KOTTKE, I, SUNDBERG, B

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Effects of varied soil nitrogen supply on Norway spruce (Picea abies [L.] Karst.). 1. Shoot and root growth and nutrient uptake by Seith B, George E, Marschner H, Wallenda T, Schaeffer C, Einig W, Wingler A, Hampp R

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The effect of acid irrigation on enzyme activities of the single partners of ectomycorrhizas from a limed stand of Norway spruce (Picea abies [L.] Karst.) by Guttenberger, M. (Tuebingen Univ. (Germany). Botanisches Inst.), Zick, H, Thelen, H, Wallenda, T, Hampp, R

“…The aim of our investigations was to elucidate the effects of acid precipitation on some enzymes of the primary metabolism of ectomycorrhizas. Mycorrhizas of…”
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Nitrogen deposition and ectomycorrhizas by WALLENDA, THOMAS, KOTTKE, INGRID

“…As a result of increasing anthropogenic nitrogen deposition, N availability in many forest ecosystems, which are normally N-limited, has been enhanced. We…”
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Acid Invertase in Mycorrhizal and Non-Mycorrhizal Roots of Norway Spruce (Picea abies [L.] Karst.) Seedlings by Schaeffer, Christoph, Wallenda, Thomas, Guttenberger, Martin, Hampp, Rudiger

“…Sucrolytic enyzme activities and concentrations of hexoses typically increase in plant/microbe symbioses. However, there is little information on…”
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Effects of varied soil nitrogen supply on Norway spruce (Picea abies [L.] Karst.) II. Carbon metabolism in needles and mycorrhizal roots by Wallenda, Thomas, Schaeffer, Christoph, Einig, Werner, Wingler, Astrid, Hampp, Rüdiger, Seith, Bettina, George, Eckhard, Marschner, Horst

“…The response of carbohydrate metabolism in 3-year-old Norway spruce plants to an increased amount of nitrogen supply to a N-poor forest soil was investigated…”
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The effect of acid irrigation on enzyme activities of the single partners of ectomycorrhizas from a limed stand of Norway spruce (Picea abies [L.] Karst.): Höglwald research - biological effects of acidification and liming on a nitrogen saturated ecosystem of Picea abies (L., Karst.) by GUTTENBERGER, M, ZICK, H, THELEN, H, WALLENDA, T, HAMPP, R

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Cyclic AMP, a possible regulator of glycolysis in the ectomycorrhizal fungus Amantia muscaria by Hoffmann, E, Wallenda, T, Schaeffer, C, Hampp, R

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Effects of varied soil nitrogen supply on Norway spruce (Picea abies [L.] Karst.) I. Shoot and root growth and nutrient uptake by Seith, Bettina, George, Eckhard, Marschner, Horst, Wallenda, Thomas, Schaeffer, Christoph, Einig, Werner, Wingler, Astrid, Hampp, Rüdiger

“…During a seven-month period the effect of different nitrogen (N) availability in soil on growth and nutrient uptake was studied in three-year-old Norway spruce…”
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Influence of Different Nutrient Regimes on the Regulation of Carbon Metabolism in Norway Spruce [Picea abies (L.) Karst.] Seedlings by Wingler, Astrid, Einig, Werner, Schaeffer, Christoph, Wallenda, Thomas, Hampp, Rudiger, Wallander, Hakan, Nylund, Jan-Erik

“…Phosphoenolpyruvate carboxylase (PEPC) activity, fructose 2,6-bisphosphate (F26BP), starch and soluble sugar contents were determined in needles and roots of…”
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