1. Performance of wheat and triticale cultivars in a variable soil-water environment. II. Evapotranspiration, water use efficiency, harvest index and grain yield;Aggarwal;Field Crops Res.,1986
2. Genetic improvement in winter wheat yields since 1980 and associated physiological changes;Austin;J. Agric. Sci.,1980
3. Cornic, G., 1994. Drought stress and high light effects on leaf photosynthesis. In: Barker, N.R., Bowyer, J.R. (Eds.), Photoinhibition of Photosynthesis: from Molecular Mechanisms to the Field. Bios Scientific Publishers, Oxford, pp. 297–313.
4. Root signals and the regulation of growth and development of plants in drying soil;Davies;Ann. Rev. Plant Physiol. Plant Mol. Biol.,1991
5. Doorenbos, J., Pruitt, W.O., 1977. Crop water requirement. Food and Agricultural Organization of the United Nations. FAO Irrigation and Drainage paper 24, revised 1977, Rome, p. 144.