Search Results - "Tyerman, S."

The identification of aluminium-resistance genes provides opportunities for enhancing crop production on acid soils by Ryan, P. R., Tyerman, S. D., Sasaki, T., Furuichi, T., Yamamoto, Y., Zhang, W. H., Delhaize, E.

“…Acid soils restrict plant production around the world. One of the major limitations to plant growth on acid soils is the prevalence of soluble aluminium (Al 3+…”
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Plant aquaporins: multifunctional water and solute channels with expanding roles by Tyerman, S. D., Niemietz, C. M., Bramley, H.

“…There is strong evidence that aquaporins are central components in plant water relations. Plant species possess more aquaporin genes than species from other…”
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Automated estimation of leaf area index from grapevine canopies using cover photography, video and computational analysis methods by Fuentes, S, Poblete‐Echeverría, C, Ortega‐Farias, S, Tyerman, S, De Bei, R

“…BACKGROUND AND AIMS: Monitoring of canopy vigour is an important tool in vineyard management to obtain balanced vines (vegetative vs reproductive organs). Leaf…”
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Non-destructive measurement of grapevine water potential using near infrared spectroscopy by DE BEI, R., COZZOLINO, D., SULLIVAN, W., CYNKAR, W., FUENTES, S., DAMBERGS, R., PECH, J., TYERMAN, S.

“…Background and Aims:  Near infrared (NIR) spectroscopy techniques are not only used for a variety of physical and chemical analyses in the food industry, but…”
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Effect of water stress and elevated temperature on hypoxia and cell death in the mesocarp of Shiraz berries by Xiao, Z., Liao, S., Rogiers, S.Y., Sadras, V.O., Tyerman, S.D.

“…Background and Aim Berry shrivel during ripening is cultivar dependent and is correlated with berry cell death (CD). We hypothesised that under heat stress and…”
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Rapid measurement of total non-structural carbohydrate concentration in grapevine trunk and leaf tissues using near infrared spectroscopy by De Bei, R., Fuentes, S., Sullivan, W., Edwards, E.J., Tyerman, S., Cozzolino, D.

“…•Carbohydrate analysis of plants allow to understand the physiology and phenology of the crop.•Near infrared (NIR) spectroscopy was collected from grapevine…”
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3D visualisation of voids in grapevine flowers and berries using X‐ray micro computed tomography by Xiao, Z., Stait‐Gardner, T., Willis, S.A., Price, W.S., Moroni, F.J., Pagay, V., Tyerman, S.D., Schmidtke, L.M., Rogiers, S.Y.

“…Background and Aim X‐ray micro computed tomography (micro‐CT) is a non‐destructive 3D imaging technique that has been applied to plant morphology and…”
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Application of shade treatments during Shiraz berry ripening to reduce the impact of high temperature by Caravia, L., Collins, C., Petrie, P.R., Tyerman, S.D.

“…Background and Aims The impact of high temperature on grapevine function is predicted to be a serious problem in our warming climate. We studied the impact of…”
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Night-time responses to water supply in grapevines (Vitis vinifera L.) under deficit irrigation and partial root-zone drying by Fuentes, S., De Bei, R., Collins, M.J., Escalona, J.M., Medrano, H., Tyerman, S.

“…•Significant night-time water uptake (Sn) were found for grapevine varieties.•Parabolic relationships were observed between Sn and grapevine water status.•A…”
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Plant aquaporins: their molecular biology, biophysics and significance for plant water relations by Tyerman, S.D, Bohnert, H.J, Maurel, C, Steudle, E, Smith, J.A.C

“…Over the last decade, considerable advances have occurred in understanding the molecular biology and biophysics of water permeation across plant membranes and…”
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Malate-Permeable Channels and Cation Channels Activated by Aluminum in the Apical Cells of Wheat Roots by Wen-Hao Zhang, Ryan, Peter R., Tyerman, Stephen D.

“…Aluminum (Al3+)-dependent efflux of malate from root apices is a mechanism for Al3+ tolerance in wheat (Triticum aestivum). The malate anions protect the…”
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Application of sprinkler cooling within the bunch zone during ripening of Cabernet Sauvignon berries to reduce the impact of high temperature by Caravia, L., Pagay, V., Collins, C., Tyerman, S.D.

“…Background and Aim High temperature stress has been linked to detrimental effects on berry composition during ripening. This study aimed to assess the impact…”
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Electrical impedance of Shiraz berries correlates with decreasing cell vitality during ripening by Caravia, L, Collins, C, Tyerman, S.D

“…BACKGROUND AND AIMS: Cell death in the mesocarp of Shiraz berries has been correlated with berry mass loss that occurs late in ripening and can be linked to…”
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Ammonia and amino acid transport across symbiotic membranes in nitrogen-fixing legume nodules by Day, D A, Poole, P S, Tyerman, S D, Rosendahl, L

“…Biological nitrogen fixation involves the reduction of atmospheric N2 to ammonia by the bacterial enzyme nitrogenase. In legume-rhizobium symbioses, the…”
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Root ion channels and salinity by Tyerman, S.D, Skerrett, I.M

“…A variety of ion channels has now been identified in plant cell membranes that is likely to have key roles in both toxicity to high salt (NaCl) and tolerance…”
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Differential fruitset between grapevine cultivars is related to differences in pollen viability and amine concentration in flowers by Baby, T, Gilliham, M, Tyerman, S.D, Collins, C

“…BACKGROUND AND AIMS: Reproductive capacity among grapevine cultivars varies considerably and impacts yield. Bioactive amines are reported to be involved in…”
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Comparative effects of deficit and partial root-zone drying irrigation techniques using moderately saline water on ion partitioning in Shiraz and Grenache grapevines by Degaris, K.A., Walker, R.R., Loveys, B.R., Tyerman, S.D.

“…Background and Aims Deficit irrigation techniques have been used to improve water use efficiency and control vigour in grapevines, but the consequences of…”
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Pathways for the permeation of Na+and Cl-into protoplasts derived from the cortex of wheat roots by Tyerman, Stephen D., Skerrett, Martha, Garrill, Ashley, Findlay, Geoffrey P., Leigh, Roger A.

“…Sodium permeation into cortex cells of wheat roots was examined under conditions of high external NaCl and low Ca2+. Two types of K+ inward rectifier were…”
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Exogenous application of abscisic acid to root systems of grapevines with or without salinity influences water relations and ion allocation by Degaris, K. A., Walker, R.R., Loveys, B.R., Tyerman, S.D.

“…Background and Aims: Exposure to salinity or water deficit is known to increase the concentration of abscisic acid (ABA) within grapevines. Elevated plant ABA…”
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Characterization of water channels in wheat root membrane vesicles by Niemietz, C.M, Tyerman, S.D

“…The functional significance of water channels in wheat (Triticum aestivum L.) root membranes was assessed using light scattering to measure vesicle shrinking…”
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