Search Results - "Rufty, T.W. Jr"

Phosphorus stress effects on assimilation of nitrate by Rufty, T.W. Jr. (U.S. Department of Agriculture, Agricultural Research Service, North Carolina State University, Raleigh, NC), MacKown, C.T, Israel, D.W

“…An experiment was conducted to investigate alterations in uptake and assimilation of NO3(-) by phosphorus-stressed plants. Young tobacco plants (Nicotiana…”
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Fate and transport of nitrogen applied to six warm-season turfgrasses by BOWMAN, D. C, CHERNEY, C. T, RUFTY, T. W

“…A greenhouse study compared six warm season turfgrasses [common bermudagrass [Cynodon dactylon (L.) Pers.], `Tifway' hybrid bermudagrass (C. dactylon X…”
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Nitrogen use in Tifway bermudagrass, as affected by trinexapac-ethyl by Fagerness, M.J, Bowman, D.C, Yelverton, F.H, Rufty, T.W. Jr

“…Nutrient movement from turfgrass systems into surface and ground water is a public concern. Data indicate that actively growing turf rapidly immobilizes…”
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Root architecture affects nitrate leaching from bentgrass turf by Bowman, D.C. (North Carolina State Univ., Raleigh.), Devitt, D.A, Engelke, M.C, Rufty, T.W. Jr

“…Understanding the determinants of nitrate leaching should improve nitrogen uptake efficiency and reduce ground water contamination. This column lysimeter study…”
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Relative content of NO3 [nitrate ion]- and reduced N [nitrogen] in xylem exudate as an indicator of root reduction of concurrently absorbed 15NO3-1 [nitrate isotope labelled nitrate ion, soybeans] by Rufty, T.W. Jr, Volk, R.J, McClure, P.R, Israel, D.W, Raper, C.D. Jr

“…It is unclear if the relative content of NO 3 − and reduced N in xylem exudate provides an accurate estimate of the percentage reduction of concurrently…”
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Root morphology of young Glycine max, Senna obtusifolia, and Amaranthus palmeri by Wright, Shawn R., Jennette, Michael W., Coble, Harold D., Rufty, Thomas W.

“…Root development and the associated acquisition of water and nutrients are an important part of weed competitiveness. Characterization of root morphological…”
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Comparative responses of soybean (Glycine max), sicklepod (Senna obtusifolia), and Palmer amaranth (Amaranthus palmeri) to root zone and aerial temperatures by Wright, Shawn R., Coble, Harold D., Raper, C. David, Rufty, Thomas W.

“…Experiments were conducted to compare germination efficiencies and vegetative growth of soybean and the competing weed species, sicklepod and Palmer amaranth,…”
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Influence of photoperiod and temperature on vegetative growth and development of Florida betony (Stachys floridana) by McElroy, J. Scott, Yelverton, Fred H., Neal, Joseph C., Rufty, Thomas W.

“…Experiments were conducted in environmental chambers to the evaluate effects of photoperiod and temperature on Florida betony growth and development. Plants…”
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Alterations in leaf carbohydrate metabolism in response to nitrogen stress by Rufty, T.W. Jr, Huber, S.C, Volk, R.J

“…A series of experiments was conducted to characterize alterations in carbohydrate utilization in leaves of nitrogen stressed plants. Two-week-old, nonnodulated…”
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Effects of altered carbohydrate availability on whole-plant assimilation of 15NO3-1 by Rufty, T.W. Jr, MacKown, C.T, Volk, R.J

“…An experiment was conducted to investigate the relative changes in NO3- assimilatory processes which occurred in response to decreasing carbohydrate…”
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Studies of the Uptake of Nitrate in Barley: II. Energetics by Anthony D. M. Glass, Siddiqi, M. Yaeesh, Ruth, Thomas J., Rufty, Thomas W.

“…Q10 values for ^{13}\text{NO}{}_{3}^{-}$ influx were determined in 'uninduced' (NO3 --starved) and 'induced' (NO3 --pretreated) roots of barley (Hordeum…”
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Phosphate availability in combination with nitrate availability affects root yield and chicon yield and quality of Belgian endive (Cichorium intybus) by Ameziane, R. (Laboratoire du Metabolisme et de la Nutrition des Plantes INRA, Versailles (France).), Cassan, L, Dufosse, C, Rufty, T.W. Jr, Limami, A.M

“…This study investigated the effects of nitrate and phosphate nutrition on chicory tap root development and chicon quality. Plants of chicory (Cichorium intybus…”
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Effects of altered carbohydrate availability on whole-plant assimilation of sup 15 NO sub 3 sup minus 1 by Rufty, T.W. Jr, Volk, R.J., MacKown, C.T.

“…An experiment was conducted to investigate the relative changes in NO{sub 3}{sup {minus}} assimilatory processes which occurred in response to decreasing…”
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Endogenous rhythms in photosynthesis, sucrose phosphate synthase activity, and stomatal resistance in leaves of soybean (Glycine max (L.) Merr.) by Kerr, P.S, Rufty, T.W. Jr

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Studies of the uptake of nitrate in barley. I. Kinetics of sup 13 NO sub 3 sup minus influx. [Hordeum vulgare L] by Siddiqi, M.Y., Glass, A.D.M., Ruth, T.J., Rufty, T.W. Jr

“…{sup 13}NO{sub 3}{sup {minus}} was used to investigate patterns of NO{sub 3}{sup {minus}} influx into roots of barley plants (Hordeum vulgare L. cv Klondike)…”
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Endogenous NO sub 3 sup minus in the root as a source of substrate for reduction in the light. [Glycine max (L. ) Merril] by Rufty, T.W. Jr, Volk, R.J., MacKown, C.T.

“…An experiment was conducted to investigate the reduction of endogenous NO{sub 3}{sup {minus}}, which had been taken up by plants in darkness, during the course…”
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Inhibition of nitrate assimilation in roots in the presence of ammonium: the moderating influence of potassium by Rufty, T.W. Jr, Jackson, W.A, Raper, C.D. Jr

“…Experiments were conducted to investigate the effect of concentration of NH4+ in nutrient solution on root assimilation of NO3− and to determine whether the…”
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Characterization of diurnal changes in activities of enzymes involved in sucrose biosynthesis [Glycine max, soybeans] by RUFTY, T. W. JR, KERR, P. S, HUBER, S. C

“…Experiments were conducted with vegetative soybean plants (Glycine max [L.] Merr., 'Ransom') to determine whether the activities in leaf extracts of key…”
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Studies of the uptake of nitrate in barley. I. Kinetics of 13NO3(-1) influx by Siddiqi, M.Y. (University of British Columbia, Vancouver, B.C., Canada), Glass, A.D.M, Ruth, T.J, Rufty, T.W. Jr

“…13NO3(-1) was used to investigate patterns of NO3(-1) influx into roots of barley plants (Hordeum vulgare L. cv Klondike) previously grown with ('induced') or…”
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Alterations in growth and chemical constituents of tobacco in response to CO2 enrichment by Rufty, T.W. Jr, Jackson, D.M, Severson, R.F, Lam, J.J. Jr, Snook, M.E

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