Biosecurity

Biosecurity is fundamental for safeguarding our valuable agricultural resources against the threat and impacts of pests, weeds and diseases (pests).

Biosecurity is the management of the risk of animal and plant pests and diseases entering, emerging, establishing or spreading in Western Australia, to protect our economy, environment and the community.

To protect Western Australian agricultural industries from pests the Department of Agriculture and Food, Western Australia:

Works with stakeholders to identify and manage biosecurity risks.
Develops legislation.
Establishes import controls.
Conducts inspections.
Provides quarantine services as required.

To find out more about what we do to protect agricultural production and export opportunities within the State please search our website.

Articles

Polyphagous shot-hole borer

10 September 2021

Polyphagous shot-hole borer (PSHB) Euwallacea fornicatus is a beetle native to Southeast Asia. The beetle attacks a wide range of plants by tunnelling into trunks, stems and branches.
Be on the lookout for the polyphagous shot-hole borer

10 January 2024

Be on the lookout for the polyphagous shot-hole borer
Psa of kiwifruit: Declared pest

27 June 2019

Psa (Pseudomonas syringae pv.
Biosecurity Blitz

The Biosecurity Blitz is an annual event that runs from 16 October - 16 November.
Potato seed certification

20 November 2013

DDLS Seed Testing and Certification is responsible for administering the industry seed potato production schemes in Western Australia.
Bacterial wilt of lucerne: declared pest

22 January 2021

Bacterial wilt of lucerne (Clavibacter insidiosus) is a disease that reduces the lifespan and productivity of lucerne stands. It also makes lucerne crops hard to establish.
Dothistroma needle blight: declared pest

23 January 2020

Dothistroma needle blight (Dothistroma septosporum) causes needle loss, slow growth and sometimes death in many types of pine and some related conifers.
Fire blight: declared pest

15 August 2022

Fire blight (Erwinia amylovora) is a serious bacterial disease of apples, pears and other plants in the rose family (Rosaceae). This disease is not present in Western Australia.
Banana freckle: biosecurity alert

18 October 2013

Banana freckle was detected in Dwarf Cavendish banana fruit in the Northern Territory in May 2022. The Northern Territory Government is responding to this new detection.
Myrtle rust: Biosecurity alert

8 April 2014

Myrtle rust is a serious disease that infects and kills many plants belonging to the Myrtaceae family including eucalypts, bottlebrushes, paperbarks and peppermint trees.