Crops

The Department of Primary Industries and Regional Development continues to support the growth and international competitiveness of all crop industries in Western Australia.

With a 2400 kilometre span from its tropical north to its temperate south, WA supports a broad range of cropping industries from rain-fed winter cereals through to irrigated horticultural crops.

In the 2012/13 year the WA cropping industries exported a total of $3.9 billion which comprised: $3.1 billion of cereals, $859 million of pulses, pastures and oilseeds, $142 million of horticultural crops. The major contributors to these exports were wheat ($2.7 billion), canola ($756 million), barley ($377 million), lupins ($42 million), carrots at $48 million, oats ($12 million), and strawberries at $5.5 million.

Articles

  • Rhizoctonia affected seedlings develop red-brown hypocotyl lesions as shown by the middle seedling

    Damping-off is seedling root and hypocotyl (seedling stem) disease that can be caused by a complex of Rhizoctonia, Fusarium and Pythium fungi.

  • Yellow areas on upper leaf surface

    A fungal disease infecting foliage of canola, it mainly affects seedlings and is rarely found beyond the rosette stage.

  • This report outlines the work undertaken by the Grains, Seeds and Hay Industry Funding Scheme for bedstraw eradication during the 2013/14 financial year.

  • Yellowing of leaf margins that progresses inwards generally between leaf veins with some mottles

    Manganese toxicity is rare in WA, but may occur on acidic heavy soils with high manganese levels.

     

  • Leaf necrosis moves from leaf edges to veins

    A range of group C herbicides are registered for use in triazine tolerant (TT) varieties, but other varieties are susceptible to both pre and post emergent applications.

     

  • Dull-coloured plants with dying older leaves and aborted flowers

    Spring drought refers to plant water stress from insufficient rainfall or stored soil moisture from bud formation to maturity.

     

  • Sterile flowers that lead to pod abortion

    Hot weather at flowering can cause flower and developing pod abortion (called 'tipping'). Water deficient plants are more susceptible.

  • Well laid canola swaths near South Stirling

    The aim of this check is to ensure that the crop is at the right stage of maturity for windrowing. This will ensure that seed yield and oil content are maximised.

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

  • Low seedling vigour in older seed

    Poor grain quality seed can impact on germination rates and market quality. It can be due to small seed or damage by harvest, storage, weather or environment.

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