Wheat

Wheat production accounts for 65% of total cereal production in Western Australia with about ten million tonnes generated annually in a rain-fed system across four million hectares of land.

About 95% of WA wheat is exported - predominantly to Asia and the Middle East - generating $2-5 billion in annual export earnings for the state.

Despite a decline in annual rainfall, the improvement in agronomic practices and development of new premium wheat varieties have enabled an increase in WA wheat yield over the past 30 years at a rate higher than world average.

The Department of Primary Industries and Regional Development has a strong research, development and extension focus on wheat production through its long history in wheat breeding - now privatised through Intergrain - and the development of wheat variety management packages for the state’s grain production zones.

Articles

  • In 2023, the Department of Primary Industries and Regional Development (DPIRD) is conducting more than 250 research trials across the state.

  • Annual ryegrass (Lolium rigidum) is one of the most serious and costly weeds of annual winter cropping systems in southern Australia.

  • In Western Australia, competition from 7-90 capeweed plants per square metre in a wheat crop can reduce crop yield by 28-44% and net return by 25-76%.