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

  • Galium tricornutum is a declared pest in Western Australia and subject of an eradication program. Report immediately the presence of this weed.

  • Control methods for narrow leaf cotton bush (Gomphocarpus fruticosus).

  • Control methods for Mexican poppy, Argemone mexicana, a declared pest in Western Australia. These control methods are also applicable to control the non declared weed A.

  • Control methods for opuntioid cacti, declared pests in Western Australia. Report the presence of this organism if it's legal status is prohibited before undertaking a control measure.

  • The use of phenoxy herbicides is restricted in Western Australia (WA) under the Aerial Spraying Control Act 1966 and the Agriculture and Related Resources Protection (Spraying Restrict

  • Surfactants, wetting agents, anti-drift thickeners and petroleum oils can where required be used to improve the effectiveness of using herbicides.

  • There are a number of herbicide application methods available for declared plants.  Recommendations for application methods in crops can be used in many cases.  However, when the weeds are sparsely

  • Weeds sprayed with a sub-lethal dose of a phenoxy, hormone type herbicide appear to become more palatable to stock.

  • Recommendations for the control of declared plants in Western Australia (WA).

  • Distorted flowering spike, flowers and pods

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