Control methods

Pests, weeds and diseases (pests) pose serious risk for primary producers as they can impact on market access and agricultural production. Pest control is best achieved with an Integrated Pest Management plan using a range of biological, chemical, mechanical, physical or cultural control methods.

To reduce the impacts of pests, the Department of Primary Industries and Regional Development:

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

For advice on control methods search our website or contact our Pest and Disease Information Service (PaDIS).

Articles

  • Up to date autumn/winter and winter/spring insecticide spray guides are provided by the department every year to help growers and consultants manage insect pests in canola, lupin and cereal crops.

  • The bush fly is a native insect that has affected the lives of Western Australians since before European settlement.

  • The following article provides information on spraying and withholding periods for the Australian plague locust.

  • This article provides information on chemicals registered for the control of the Australian plague locust in Western Australia.

  • This page provides information on chemical control for the spur-throated locust in Western Australia.

  • Permits are required for landholders to possess and use registered S7 pesticides such as 1080, PAPP or strychnine products for vertebrate animal control on leasehold or freehold land.

  • 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

  • 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

  • Seed dressing and in-furrow fungicides contain active ingredients for the control or suppression of seed-borne diseases, some fungal foliar diseases and some fungal root rots in cereal crops.

  • In 2024, the department is conducting more than 250 research trials across the state for grains research and development, climate resilience, pastures, and horticulture systems. 

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