Physiology and Improving Productivity Under Water Scarcity

Has extrapolation from biochemistry to crop functioning worked to sustain plant production under water scarcity?
William J. Davies and Wolfram Hartung

Physiological traits used in the breeding of new cultivars for water-scarce environments.
Richard A. Richards

Root Growth Maintenance during Water Deficits: Physiology to Functional Genomics
Robert E. Sharp, Valeriy Poroyko, Lindsey G. Hejlek, William G. Spollen, Gordon K. Springer, Hans J Bohnert and Henry Nguyen