This has resulted in much increased interaction directly with the farming community through field trials. As the industry has diversified, so the SGRL has diversified its research to encompass the full range of cereals as well as pulses and oilseeds. The SGRL addresses issues concerning the biology of the pests and grains, and the full range of biological, chemical and physical methods that are important in integrated commodity management. Currently there is particular emphasis on the engineering-based processes such as aeration cooling and heat disinfestation, on fumigation and on new pests and commodities. A major research objective is to develop alternative management procedures that can be used singly or in combination to prevent termite damage or to eliminate active infestation.
Emphasis is placed on inert barriers, biological control, alternative chemicals, and bait systems.
The research also addresses the ongoing need to assess the susceptibility of new materials, particularly plastics, to termite attack so as to determine their suitability for use as cable sheathings etc., in areas where they may be exposed to termite attack. Many aspects of termite biology, relevant to the management of these insects are also being studied in laboratory and field experiments. These include the processes that determine the structure and function of termite colonies, and a detailed systematic study of the Australian fauna.