HUANG, S., GREENWAY, H., COLMER, T. D.
This study evaluated the effects of anoxia on K+ uptake and translocation in 34-d-old, intact, rice seedlings (Oryza sativa L. cv. Calrose). Rates of net K+ uptake from the medium over 24 h by...
Gibbs, J., Morrell, S., Valdez, A, Setter, T.L, Greenway, H.
To investigate regulation of anaerobic carbohydrate catabolism in anoxia‐tolerant plant tissue, rate of alcoholic fermentation and maximum catalytic activities of four key enzymes were...
TANG, C., LONGNECKER, N. E., GREENWAY, H., ROBSON, A. D.
Root elongation and cell expansion were decreased markedly by pH≥6.0 compared to pH 5–5.5 in Lupinus angustifolius but only slightly in Lupinus pilosus and Pisum sativum . We tested whether poor...
The response of tropical Atlantic decapod crustaceans to artificially lighted trawls (1993)
Hargreaves, P.M., Herring, P.J., Greenway, H.
Micronektonic decapod crustaceans were sampled repeatedly at a depth of 200 ± 25 m at two positions centred on 20°30′N, 19°40′W and 31°10′N, 21°05′W to assess their response to an...
Role of Extracellular Phosphatases in the Phosphorus-Nutrition of Clover (1993)
BARRETT-LENNARD, E. G., DRACUP, M., GREENWAY, H.
This paper examines the relationship between the ability of subterranean clover to use P-esters as sources of P for growth, and the enzymatic hydrolysis of those P-esters at the root surface....
Effects of Anoxia on Solute Loss from Beetroot Storage Tissue (1992)
ZHANG, Q., LAUCHLI, A, GREENWAY, H.
Beetroot storage tissue that had been aged in an aerated solution was particularly suited for studies of solute losses duringanoxia; retention of betacyanin being a good indicator of tonoplast...
WATERS, I., KUIPER, P. J. C., WATKIN, E., GREENWAY, H.
Anoxia was imposed on 4–6-d-old, intact wheat seedlings, after the roots had first been exposed for 1 d to O2 concentrations between 0·016 and 0·06 mol m−3. Apices of the main axis of the...
WATERS, I., MORRELL, S., GREENWAY, H., COLMER, T. D.
Prior exposure of roots of intact wheat seedlings for 15–30 h to hypoxia (0016-006 mol m 02) greatly increased their tolerance to subsequent anoxia, as assessed by the ability of the roots to...
Regulation of Pyruvate Decarboxylase In Vitro and In Vivo (1990)
MORRELL, S., GREENWAY, H., DAVIES, D. D.
Results presented in this paper strongly support the view that regulation of the key enzyme of alcoholic fermentation, pyruvate decarboxylase (PDC), is achieved in a number of ways, all associated...
THOMSON, C. J., ATWELL, B. J, GREENWAY, H.
Root growth of 7-d-old wheat (Triticum aestivum cv. Gamenya) seedlings was impaired at dissolved O2 concentrations of 0.01 and 0.055 mol m−3 O2, while growth at 0.115 mol m−3 O2 was the same as...
THOMSON, C J., ATWELL, B. J., GREENWAY, H.
This paper reports the effects of low O2 concentration (0–01, 0–055, and 0.115mol m−3) in nutrient solutions on K+/Na+ selectivity of growing and mature root tissues of 6- to 8-d-old, intact,...
BUWALDA, F., THOMSON, C. J., STEIGNER, W., BARRETT-LENNARD, E. G., GIBBS, J., GREENWAY, H.
This paper deals with the responses of roots of wheat {Triticum aestivum L.) to hypoxia with special emphasis on the effects of severe O2 deficiency on membrane integrity, loss of K+ from the root...
The physiological mechanisms for growth reductions of rice at low root temperatures were investigated in detail via time courses in nutrient status of several cultivars. During short-term exposure to...
The Relationship Between Growth and Oxygen Uptake in Hypoxic Rice Seedlings (1987)
Atwell, B. J. and Green way, H. 1987. The relationship between growth and oxygen uptake in hypoxic rice seedlings.—J. exp. Bot. 38: 454–465. Rice seedlings (Oryza saliva L.) were grown in the...
Carbohydrate Metabolism of Rice Seedlings Grown in Oxygen Deficient Solution (1987)
Atwell, B. J. and Greenway, H. 1987. Carbohydrate metabolism of rice seedlings grown in oxygen deficient solution.—J. exp. Bot. 38: 466–478. Rice seedlings (Oryza sativa L.) were grown in the...
Injury to Rice Plants Caused by Complete Submergence; A Contribution by Ethylerie (Ethene) (1987)
JACKSON, M. B., WATERS, I., SETTER, T., GREENWAY, H.
Complete submergence of rice plants (Oryza sativa L. cv. ‘IR42’) in dilute nutrient solution for 3–6 d almost stopped the accumulation of dry matter, depressed soluble carbohydrate...
Response of plants to high salinity and flooding (1986)
Includes copies of published works.
Melibiose, A Suitable, Non-Permeating Osmoticum for Suspension-Cultured Tobacco Cells (1986)
DRACUP, M., GIBBS, J., GREENWAY, H.
Dracup, M., Gibbs, J. and Greenway, H. 1986. Melibiose, a suitable non-permeating osmoticum for suspension-cultured tobacco cells.—J. exp. Bot. 37: 1079–1089. A neutral, non-permeating osmoticum...
DRACUP, M. N. H., BARRETT-LENNARD, E. G., GREENWAY, H., ROBSON, A. D.
Clover (Trifolium subterraneum L. cv. Mt. Barker) was grown in solution culture with adequate (+P) or no phosphate (−P). Cell walls were extracted from roots in such a way that they were...
MUNNS, RANA, GREENWAY, H., SETTER, T. L., KUO, J.
Chlorella emersonii (211/11n) was grown at external NaCl concentrations ranging between 1.0 and 335 mM (0.08–1.64 MPa). Previous studies showed that there was no significant change in the...
ATWELL, B. J., WATERS, I., GREENWAY, H.
Coleoptiles of rice (Oryza saliva L. ) elongated more rapidly in stagnant solution than in water-saturated air: elongation rates in aerated solution were intermediate. Elongation was stimulated...
DELANE, R., GREENWAY, H., MUNNS, RANA, GIBBS, JANE
Seedlings of a salt tolerant barley variety, cv ‘Beecher’, were grown for 5 d between ‘0’ mM and 180 mM external NaCl (NaClcxt). The rate of leaf elongation and shoot dry weight decreased as...
MUNNS, RANA, GREENWAY, H., DELANE, R., GIBBS, JANE
The cause for the growth reduction of a salt-tolerant variety of barley (cv. ‘Beecher’) was investigated in plants growth for 5 d at 120 mM and 180 mM NaCl. The NaCl treatments increased the...
Effect of Phosphorus Deficiency and Water Deficit on Phosphatase Activities from Wheat Leaves (1982)
BARRETT-LENNARD, E. G., ROBSON, A. D., GREENWAY, H.
Wheat was sown in a phosphorus (P) deficient soil. Plants at low levels of applied P had lower growth rates and lower concentrations of phosphate in the shoots than plants grown with ‘high P’....
BARRETT-LENNARD, E. G., GREENWAY, H.
Soluble phosphatases from wheat leaves have been separated into two fractions by CM-cellulose chromatography. The phosphatase(s) in the fraction adsorbed by CM-cellulose (Fraction B) were identical...
Sugar Accumulation in Barley and Rice Grown in Solutions with low Concentrations of Oxygen (1979)
LIMPINUNTANA, V., GREENWAY, H.
Barley and rice, at the early tillering stage, were grown in aerated nutrient solutions (> 7 mg O2 l−1) and transferred to solutions of low O2 concentrations (< 0.5 mg l −1). For barley, low O2...
Barley was grown at a range of oxygen concentrations (0.5–9 mg l−1), in nutrient solutions. Growth of both shoots and seminal roots was restricted by O2 concentrations lower than 2–3 mg l−1)...
Phosphoenolpyruvate carboxylase (PEPC) was isolated from leaves of Mesembryanthemum crystallinum, which performed Crassulacean acid metabolism. PEPC was much more stable when extracted from expanded...
GREENWAY, H., WINTER, K., LÜTTGE, U.
Crassulacean acid metabolism (CAM) in Mesembryanthemum crystallinum was induced by transfer of plants from 100 to 400 mM NaCl. Diurnal malate fluctuations developed slowly; maximum rates of net...
GREENWAY, H., SETTER, T., HACKLING, KATE
Glycolysis in vitro was studied, using extracts from germinating pea seeds. Steady state rates of CO2 evolution declined long before all substrate, either glucose or sugar phosphate, was converted to...
Effects of Chloride Salts at High Concentrations on Glycolysis in vitro (1977)
KC1, at 200 mM, decreased rates of glycolysis, in vitro, in the steady state and also increased the time required to reach the steady state of CO2 and ethanol formation after glucose addition. KCl at...
Interaction of Salinity and Anaerobiosis in Barley and Rice (1977)
JOHN, C. D., LIMPINUNTANA, V., GREENWAY, H.
Barley and rice at the early tillering stage were exposed simultaneously to anaerobiosis and high [NaCl]. Barley was grown at 0.5, 70, and 125 mol m−3 NaCl, and rice at 2, 20, 40, and 80 mol m−3...
Respiration and Mitochondrial Activity in Zea mays Roots As Affected by Osmotic Stress (1973)
Studies were made of metabolism in highly vacuolated and slightly vacuolated Zea mays root tissue both during and after plasmolysis. Plasmolysis resulted in decreased respiration and carbon dioxide...
Permeation of Uncharged Organic Molecules and Water Through Tomato Roots (1973)
Permeation of ethylene glycol, D-mannitol, L glucose, and raffinose through excised tomato roots was investigated. Solute transport from external solution to the xylem sap was determined at various...
Effects of CCC on Drought Resistance of Triticum aestivum, L and Zea mays, L. (1973)
ROBERTSON, G. A., GREENWAY, H.
Application of CCC to wheat and maize reduced transpiration in both soil and solution cultures. This reduction in transpiration was a result of CCC reducing leaf area and increasing the...
Effects of Rapidly and Slowly Permeating Osmotica on Macromolecule and Sucrose Synthesis (1972)
GREENWAY, H., LANGE, B., LEAHY, MARGARET
Metabolic effects induced by low water potentials were separated from those induce by low turgor and hydration, by comparing responses of plant cells to rapidly and slowly permeating osmotica....
Salt Responses of Enzymes from Species Differing in Salt Tolerance
Enzymes which are affected by the addition of inorganic salts during in vitro assay were extracted from salt-sensitive Phaseolus vulgaris, salt-tolerant Atriplex spongiosa, and Salicornia australis...
Salt Responses of Carboxylation Enzymes from Species Differing in Salt Tolerance
This paper reports effects of salts on in vitro activity of phosphoenolpyruvate carboxylase and ribulose-1,5-diphosphate carboxylase, isolated from species differing in salt tolerance.
Effects of Slowly Permeating Osmotica on Metabolism of Vacuolated and Nonvacuolated Tissues 1
Vacuolated and nonvacuolated root tissues of Zea mays were exposed to low water potentials by addition of mannitol or glycerol. Temporary increases were observed for O2 uptake, but CO2 evolution...
Effects of Rapidly and Slowly Permeating Osmotica on Metabolism 1
Zea mays was exposed to solutions of low water potentials by addition of ethylene glycol or mannitol. Intact seedlings were treated for 1 hr at potentials between −10 and −20 atmospheres and then...
Salt Responses of Enzymes from Species Differing in Salt Tolerance
Enzymes which are affected by the addition of inorganic salts during in vitro assay were extracted from salt-sensitive Phaseolus vulgaris, salt-tolerant Atriplex spongiosa, and Salicornia australis...
Salt Responses of Carboxylation Enzymes from Species Differing in Salt Tolerance
This paper reports effects of salts on in vitro activity of phosphoenolpyruvate carboxylase and ribulose-1,5-diphosphate carboxylase, isolated from species differing in salt tolerance.
Effects of Slowly Permeating Osmotica on Metabolism of Vacuolated and Nonvacuolated Tissues 1
Vacuolated and nonvacuolated root tissues of Zea mays were exposed to low water potentials by addition of mannitol or glycerol. Temporary increases were observed for O2 uptake, but CO2 evolution...
Effects of Rapidly and Slowly Permeating Osmotica on Metabolism 1
Zea mays was exposed to solutions of low water potentials by addition of ethylene glycol or mannitol. Intact seedlings were treated for 1 hr at potentials between −10 and −20 atmospheres and then...