Chemicals

Many primary producers in Western Australia rely on chemicals to protect their agricultural enterprises from pests, weeds and diseases. Chemicals provide many benefits to primary production but must be used responsibly to minimise the adverse effects associated with their use.

The Department of Primary Industries and Regional Development in conjunction with other state departments and federal authorities regulates the use of agricultural and veterinary chemicals to minimise risks to human health, the environment, animal welfare and trade.

Details about agricultural and veterinary chemical products registered for use in Western Australia can be sourced through the Australian Pesticides and Veterinary Medicines Authority.

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Articles

  • Water lettuce is a free-floating aquatic weed

    Water lettuce control

    4 October 2013

    Control methods for water lettuce (Pistia stratiotes) a declared pest in Western Australia.

  • Small fruit devil's claw control

    5 November 2013

    Control methods for small fruit devil's claw (Martynia annua) a declared pest in Western Australia. Report the presence of this organism before undertaking a control measure.

  • Tutsan control

    7 November 2013

    Control methods for tutsan (Hypericum androsaemum) a declared pest in Western Australia. Report the presence of this organism before undertaking a control measure.

  • Water hyacinth (Eichhornia crassipes) flower

    Water hyacinth control

    15 November 2013

    Control methods for water hyacinth (Eichhornia crassipes) a declared pest in Western Australia.

  • Red witchweed plant with red flowers.

    Witchweed control

    7 November 2013

    Control methods for witchweed (Striga species) declared pests in Western Australia.

  • Candle bush flower, seedpod and leaves.

    Candle bush control

    4 October 2013

    Control methods for candle bush (Senna alata) a declared pest in Western Australia.

  • Close up view of stemless thistle, showing the distinctive rosette of leaves surrounding the numerous flower heads

    Stemless thistle control

    5 November 2013

    Control methods for stemless thistle (Onopordum acaulon) a declared pest in Western Australia.

  • Penny cress control

    7 November 2013

    Control methods for penny cress (Thlaspi arvense) a declared pest in Western Australia.

  • Yellow burr weed (Amsinckia intermedia) with small yellow flowers

    Yellow burr weed control

    7 November 2013

    Control methods for yellow burr weed (Amsinckia species) a declared pest in Western Australia.

  • Seedheads from jointed goatgrass wheat hybrids, and backcrosses.

    Jointed goatgrass control

    1 November 2013

    Control methods for jointed goatgrass (Aegilops cylindrica) a declared pest in Western Australia.

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