Invited Addresses
Opportunities for improving crop yields through research - a physiological perspective
D.J. Chalmers
Salinity - an environmental constraint on crop productivity
Michael C. Shannon
"The shock of the new" constraints on farmer use of new technology
NF Clark
Economic and marketing influences on future agronomic production
M J Taylor
Soil and plant testing in Australia1
D.J. Reuter and R.J. Hannam
The genetic organization of nitrogen-fixing rhizobium species: past and future applications to agriculture.
Barry G. Rolfe and Alan E. Richardson
Grain legumes in Australia
John Hamblin
Water use efficiency of non-irrigated field crops
M.W. Perry
Effects of deep ripping on cropping soils and crop production
A. Ellington