Licensing agreements : think before you actCRAMER, M. D.College & research libraries news. 1994, Vol 55, Num 8, pp 496-497, issn 0099-0086Article

Biological nitrogen fixation is not a major contributor to the nitrogen demand of a commercially grown South African sugarcane cultivarHOEFSLOOT, G; TERMORSHUIZEN, A. J; WATT, D. A et al.Plant and soil. 2005, Vol 277, Num 1-2, pp 85-96, issn 0032-079X, 12 p.Article

Root nitrogen acquisition and assimilationMILLER, A. J; CRAMER, M. D.Plant and soil. 2005, Vol 274, Num 1-2, pp 1-36, issn 0032-079X, 36 p.Article

Variation in root-zone CO₂ concentration modifies isotopic fractionation of carbon and nitrogen in tomato seedlingsVIKTOR, A; CRAMER, M. D.New phytologist. 2003, Vol 157, Num 1, pp 45-54, issn 0028-646X, 10 p.Article

The influence of root assimilated inorganic carbon on nitrogen acquisition/assimilation and carbon partitioningVIKTOR, A; CRAMER, M. D.New phytologist. 2005, Vol 165, Num 1, pp 157-169, issn 0028-646X, 13 p.Article

The influence of dissolved inorganic carbon in the rhizosphere on carbon and nitrogen metabolism in salinity-treated tomato plantsCRAMER, M. D; GAO, Z. F; LIPS, S. H et al.New phytologist. 1999, Vol 142, Num 3, pp 441-450, issn 0028-646XArticle

Reduction, assimilation and transport of N in normal and gibberellin-deficient tomato plantsCRAMER, M. D; NAGEL, O. W; LIPS, S. H et al.Physiologia Plantarum (København. 1948). 1995, Vol 95, Num 3, pp 347-354, issn 0031-9317Article

Inorganic carbon fixation and metabolism in maize roots as affected by nitrate and ammonium nutritionCRAMER, M. D; LEWIS, O. A. M; LIPS, S. H et al.Physiologia Plantarum (København. 1948). 1993, Vol 89, Num 3, pp 632-639, issn 0031-9317Conference Paper

Sink strength regulates photosynthesis in sugarcaneMCCORMICK, A. J; CRAMER, M. D; WATT, D. A et al.New phytologist. 2006, Vol 171, Num 4, pp 759-770, issn 0028-646X, 12 p.Article

The influence of salinity on the utilization of root anaplerotic carbon and nitrogen metabolism in tomato seedlingsCRAMER, M. D; SCHIERHOLT, A; WANG, Y. Z et al.Journal of experimental botany. 1995, Vol 46, Num 291, pp 1569-1577, issn 0022-0957Article

Supply and demand : sink regulation of sugar accumulation in sugarcaneMCCORMICK, A. J; WATT, D. A; CRAMER, M. D et al.Journal of experimental botany. 2009, Vol 60, Num 2, pp 357-364, issn 0022-0957, 8 p.Article

Elevated root zone dissolved inorganic carbon can ameliorate aluminium toxicity in tomato seedlingsCRAMER, M. D; TITUS, C. H. A.New phytologist. 2001, Vol 152, Num 1, pp 29-39, issn 0028-646XArticle

The influence of enriched rhizosphere CO₂ on N uptake and metabolism in wild-type and NR-deficient barley plantsCRAMER, M. D; SAVIDOV, N. A; LIPS, S. H et al.Physiologia Plantarum (København. 1948). 1996, Vol 97, Num 1, pp 47-54, issn 0031-9317Article

Effect of enriched rhizosphere carbon dioxide on nitrate and ammonium uptake in hydroponically grown tomato plantsVAN DER MERWE, C. A; CRAMER, M. D.Plant and soil. 2000, Vol 221, Num 1, pp 5-11, issn 0032-079XConference Paper

Root respiratory quotient and nitrate uptake in hydroponically grown non-mycorrhizal and mycorrhizal wheatHAWKINS, H.-J; CRAMER, M. D; GEORGE, E et al.Mycorrhiza (Berlin). 1999, Vol 9, Num 1, pp 57-60, issn 0940-6360Article

Enriched rhizosphere CO₂ concentrations can ameliorate the influence of salinity on hydroponically grown tomato plantsCRAMER, M. D; LIPS, S. H.Physiologia Plantarum (København. 1948). 1995, Vol 94, Num 3, pp 425-432, issn 0031-9317Article

The influence of NO₃^- and NH₄⁺ nutrition on the gas exchange characteristics of the roots of wheat (Triticum aestivum) and maize (Zea mays) plantsCRAMER, M. D; LEWIS, O. A. M.Annals of botany (Print). 1993, Vol 72, Num 1, pp 37-46, issn 0305-7364Article

Why does Dasineura dielsi-induced galling of Acacia cyclops not impede vegetative growth?MOSELEY, C. T; CRAMER, M. D; KLEINJAN, C. A et al.Journal of applied ecology (Print). 2009, Vol 46, Num 1, pp 214-222, issn 0021-8901, 9 p.Article

Grass competition induces N₂ fixation in some species of African AcaciaCRAMER, M. D; CHIMPHANGO, S. B. M; VAN CAUTER, A et al.Journal of Ecology. 2007, Vol 95, Num 5, pp 1123-1133, issn 0022-0477, 11 p.Article

Physiological changes in white lupin associated with variation in root-zone CO₂ concentration and cluster-root P mobilizationCRAMER, M. D; SHANE, M. W; LAMBERS, H et al.Plant, cell and environment (Print). 2005, Vol 28, Num 10, pp 1203-1217, issn 0140-7791, 15 p.Article

The effect of rhizosphere dissolved inorganic carbon on gas exchange characteristics and growth rates of tomato seedlingsCRAMER, M. D; RICHARDS, M. B.Journal of experimental botany. 1999, Vol 50, Num 330, pp 79-87, issn 0022-0957Conference Paper

The influence of elevated rhizosphere dissolved inorganic carbon concentrations on respiratory O₂ and CO₂ flux in tomato rootsVAN DER WESTHUIZEN, M. M; CRAMER, M. D.Journal of experimental botany. 1998, Vol 49, Num 329, pp 1977-1985, issn 0022-0957Article

The influence of NO₃^- and NH₄⁺ nutrition on the carbon and nitrogen partitioning characteristics of wheat (Triticum aestivum L.) and maize (Zea mays L.) plantsCRAMER, M. D; LEWIS, O. A. M.Plant and soil. 1993, Vol 154, Num 2, pp 289-300, issn 0032-079XArticle

The influence of nitrate and ammonium nutrition on the growth of wheat (Triticum aestivum) and maize (Zea mays) plantsCRAMER, M. D; LEWIS, O. A. M.Annals of botany (Print). 1993, Vol 72, Num 4, pp 359-365, issn 0305-7364Article