Pests, weeds & diseases

Pests, weeds and diseases pose a serious risk for primary producers as they can impact on market access and agricultural production.

To reduce the impact of pests, weeds and diseases, the Department of Primary Industries and Regional Development:

  • works with landholders, grower groups, community groups and biosecurity groups.
  • provides diagnostic services and information on prevention, management and treatment.
  • provides biosecurity and quarantine measures to prevent introduction, and to eradicate or manage current pests.

For advice on pests, weeds and diseases search our website, the Western Australian Organism List or contact our Pest and Disease Information Service (PaDIS).

For diagnostic services, please contact our Diagnostic Laboratory Services.

See Also

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Articles

  • State Barrier Fence with the installation of lap wire which has upgraded the fence to wild dog standard

    State Barrier Fence overview

    16 January 2014

    The Biosecurity and Agriculture Management Act 2007 (BAM Act) provides the authority for regulations to be made for the erection and maintenance of barrier fences as a means of controlling

  • Controlling annual ryegrass toxicity (ARGT) through management of ryegrass pasture

    14 August 2014

    Annual ryegrass (Lolium rigidum) is the main host for the seed-gall nematode Anguina funesta.

  • Sclerotinia infecting lupin pods

    Understanding and managing sclerotinia stem rot in lupins

    19 May 2022

    With lupins being susceptible and grown in close rotation to canola, particularly in the northern WA wheatbelt, lupin growers are facing increasing pressure from sclerotinia stem rot (caused by

  • Barley spot type net blotch

    Managing spot form net blotch in continuous barley

    17 September 2014

    Spot form net blotch (SFNB) has become increasingly more common due to the widespread cultivation of susceptible varieties, such as La Trobe, RGT Planet and Spartacus CL.

  • Wheat re-growth and broad-leafed weeds form a green bridge

    Control of green bridge for pest and disease management

    19 December 2013

    In Western Australia's Mediterranean-type climate, the survival of pests and diseases over summer is often critical in determining pest outbreaks and disease epidemics in broadacre crops.

  • Crown rot in wheat appears as scattered white heads

    Crop diseases: forecasts and management

    11 December 2013

    Information is provided here to assist management of diseases and viruses that occur in broadacre crops grown in Western Australia - cereals (wheat, barley, oats and triticale), pulses (field pea,

  • Wheat with Yellow Spot

    Wheat disease ratings

    22 June 2014

    When selecting a wheat variety to implement in a farming system, it is important to be aware of the variety's disease package to plan management options. The disease resistance ratings for wheat va

  • DAFWA staf installing lapwire onto the bottom of the existing State Barrier Fence by pulling a roller with lapwire attached

    State Barrier Fence R4R projects

    11 December 2013

    Big improvements in wild dog management and agricultural pest animal control resulted from funding through the WA Government's Royalties for Regions program.

  • Ewes and lambs grazing in a paddock

    Controlling red legged earth mites using intensive spring grazing

    29 November 2021

    Maintaining feed-on-offer at around 2 t DM/ha for four weeks around the Timerite® date in spring can effectively control RLEM in the following growing season.

  • A rabbit in a cage on the ground with Department of Agriculture employee looking into the cage

    Rabbit control options

    6 December 2013

    Landholders planning to grow broadacre, horticulture or tree crops or to preserve native vegetation need to control rabbits first. This article provides information about options for rabbit control

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