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

  • 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.

  • Sheep drinking at a dam

    Managing blue-green algae on farms in Western Australia

    2 December 2014

    Blue-green algae are a group of algae including Nodularia spumigena, Microcystis aeruginosa and Anabaena circinalis.

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    Preventing calf scours in beef herds

    28 November 2013

    ‘Calf scours’ is when young calves develop diarrhoea and become dehydrated. The scour can be white, yellow, grey or blood-stained, and is often foul-smelling.

  • Dairy cattle grazing in paddock

    Selenium deficiency in cattle

    25 March 2015

    Selenium (Se) is now recognised as an essential trace element for ruminants.

  • Cattle in paddock

    Copper deficiency in sheep and cattle

    22 July 2014

    Copper is an essential trace element for animals needed for body, bone and wool growth, pigmentation, healthy nerve fibres and white blood cell function.

  • The sheep on the left has cobalt deficiency. The one on the right has been treated.

    Cobalt deficiency in sheep and cattle

    22 July 2014

    All ruminants (including sheep, cattle and goats) require cobalt in their diet for the synthesis of vitamin B12.

  • Trail feeding of ewes in late summer on dry pasture.

    Grain overload, acidosis, or grain poisoning in stock

    2 December 2013

    Grain overload is also known as acidosis or grain poisoning.

  • Sheep with photosensitisation; exposed raw tissue on the face and muzzle

    Photosensitisation in livestock

    11 December 2013

    Photosensitisation is inflammation of the skin, and occasionally the conjunctiva and cornea of the eye.

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    Botulism in cattle

    28 November 2013

    Botulism is a rapid onset, usually fatal disease caused by the botulinum toxin produced by the bacterium Clostridium botulinum.

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