Search Results - "Thorpe, M.R."

AtSUC2 has a role for sucrose retrieval along the phloem pathway: Evidence from carbon-11 tracer studies by Gould, N, Thorpe, M.R, Pritchard, J, Christeller, J.T, Williams, L.E, Roeb, G, Schurr, U, Minchin, P.E.H

“…► Phloem transport of 11C-photoassimilate was compared for Arabidopsis thaliana between wild type, suc1 and suc2 knockouts. ► SUC1 is not important for phloem…”
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What determines carbon partitioning between competing sinks? by Minchin, P.E.H., Thorpe, M.R.

“…Carbohydrate sinks have been described by their ability to attract photosynthate, denoted by sink strength, and by their priority rank ordering for supply in…”
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Jasmonic acid induces rapid changes in carbon transport and partitioning in Populus by Babst, Benjamin A., Ferrieri, Richard A., Gray, Dennis W., Lerdau, Manuel, Schlyer, David J., Schueller, Michael, Thorpe, Michael R., Orians, Colin M.

“…$\bullet$ Here, we tested whether rapid changes in carbohydrate transport and partitioning to storage organs would be induced by jasmonic acid (JA), a…”
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What can tracer profiles tell us about the mechanisms giving rise to them? by Minchin, P.E.H, Lees, M.J, Thorpe, M.R, Young, P.C

“…For a long time, tracer profiles observed at various positions along the phloem transport pathway have been used to infer details about both the mechanisms and…”
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Use of carbon-11 in Populus shows that exogenous jasmonic acid increases biosynthesis of isoprene from recently fixed carbon by Ferrieri, R.A, Gray, D.W, Babst, B.A, Schueller, M.J, Schlyer, D.J, Thorpe, M.R, Orians, C.M, Lerdau, M

“…ABSTRACT A new approach for pulse labelling of plants using the short‐lived positron emitting radioisotope carbon‐11 (half‐life: 20.4 min) as 11CO2 is reported…”
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simple mechanistic model of phloem transport which explains sink priority by Minichin, P.E.H, Thorpe, M.R, Farrar, J.F

“…A simple model of phloem transport is presented, based upon Munch's original hypothesis of convective bulk flow driven by an osmotically generated pressure…”
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Photoassimilate partitioning in nodulated soybean: I.11C methodology by Thorpe, M.R., Walsh, K.B., Minchin, P.E.H.

“…An established method using 11C for the in vivo measurement of photoassimilate partitioning within intact plants was applied to the characterization of…”
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Short-term control of root: shoot partitioning by Minichin, P.E.H., Thorpe, M.R., Farrar, J.F.

“…We present data showing that the fraction of the available photosynthate partitioned between the root and the shoot of a barley seedling is affected by the…”
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Photoassimilate partitioning in nodulated soybean II. The effect of changes in photoassimilate availability shows that nodule permeability to gases is not linked to the supply of solutes or water by Walsh, K.B., Thorpe, M.R., Minchin, P.E.H.

“…It is concluded that the permeability of the soybean nodule to gases is not linked to the supply of solutes or water via the phloem to the nodule. Nodule…”
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Short-term control of root : shoot partitioning by Minchin, P.E.H., Thorpe, M.R., Farrar, J.F.

“…We present data showing that the fraction of the available photosynthate partitioned between the root and the shoot of a barley seedling is affected by the…”
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Photoassimilate partitioning in nodulated soybean III. The effect of changes in nodule activity shows that carbon supply to the nodule is not linked to nodule nitrogen metabolism by Walsh, K.B., Thorpe, M.R., Minchin, P.E.H.

“…The hypothesis that photoassimilate partitioning to the soybean nodule is controlled by the rate of N export (via an effect on the turgor of the unloading…”
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Galactose stimulation of carbon import into roots is confined to the Poaceae by Thorpe, M.R., MacRae, E.A., Minchin, P.E.H., Edwards, C.M.

“…Galactose applied to barley roots causes a transient promotion of carbon import into the roots, followed by growth inhibition and a decline in carbon import…”
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Photoassimilate partitioning in nodulated soybean: III. The effect of changes in nodule activity shows that carbon supply to the nodule is not linked to nodule nitrogen metabolism by Walsh, K.B., Thorpe, M.R., Minchin, P.E.H.

“…The hypothesis that photoassimilate partitioning to the soybean nodule is controlled by the rate of N export (via an effect on the turgor of the unloading…”
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Partitioning of carbon in split root systems of barley: effect of temperature of the root by Minchin, P.E.H., Farrar, J.F., Thorpe, M.R.

“…The time-course of partitioning of recently fixed photosynthate to a barley root was followed during a step change in the temperature of the root. The induced…”
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Carbon partitioning between apple fruits: short- and long-term response to availability of photosynthate by Minchin, P.E.H., Thorpe, M.R., Wünsche, J.N., Palmer, J.W., Picton, R.F.

“…Source-sink interactions play an important role in determining both crop yield and the distribution of individual fruit sizes. While there exists a qualitative…”
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Photoassimilate partitioning in nodulated soybean: II. The effect of changes in photoassimilate availability shows that nodule permeability to gases is not linked to the supply of solutes or water by Walsh, K.B., Thorpe, M.R., Minchin, P.E.H.

“…It is concluded that the permeability of the soybean nodule to gases is not linked to the supply of solutes or water via the phloem to the nodule. Nodule…”
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Water potential, translocation and assmiliate partitioning by Lang, A, Thorpe, M.R

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Measurement of unloading and reloading of photo-assimilate within the stem of bean by Minchin, P.E.H, Thorpe, M.R

“…There is growing evidence that the phloem transport pathway is leaky with passive unloading into the apoplast and active reloading from the apoplast. In this…”
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Photoassimilate partitioning in nodulated soybean I. 11C methodology by Thorpe, M.R., Walsh, K.B., Minchin, P.E.H.

“…An established method using 11C for the in vivo measurement of photoassimilate partitioning within intact plants was applied to the characterization of…”
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Carbon import into barley roots: stimulation by galactose by Farrar, J.F., Minchin, P.E.H., Thorpe, M.R.

“…Galactose was applied to one-half of a split root system of barley. It stimulated import of photoassimilate labelled with C-11 from leaf 2 into that root half…”
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