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

  • The Western Australian grain industry is a major contributor to the agrifood sector and the Australian economy.

  • This series of video tutorials has been produced to provide advice about the best ways to monitor and sample crops to diagnose and overcome constraints to crop production.

  • Management of weeds, disease and nitrogen nutrition are ongoing challenges that limit yield potential.

  • Affected plants are stunted with few tillers.

    A soil-borne pest affecting roots of cereal crops, cereal cyst nematode (CCN) can cause substantial yield losses, particularly in continuous cereal crops.

  • UAN spray damage in wheat

    Post-emergent (mainly sprayed) fertiliser can cause leaf scorching, but affected plants recover without any yield loss.

  • Affected plants stunted with stiff, rolled leaves, which are sometimes darker than those of healthy plants.

    A widespread root disease caused by a soil-borne fungus and generating yield losses of 1-5% in Western Australia each year.

  • Nematodes can feed on root tissues of a wide range of plant species and lead to root damage which can result in significant crop yield loss.

  • Barley plant death from Fusilade® spray drift from neighbouring lupin paddock

    These are post-emergent grass contol herbicides used for annual ryegrass and/or wild oat control in wheat and barley or non-selective grass control in broadleaf crops.

  • Roots stunted, short and stubby with few laterals.

    A widespread fungal root disease that attacks seedlings but which rarely causes large yield losses.

     

  • GrainGuard is a coordinated and cooperative strategic approach between the grain industry and the Western Australian Government.

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