Benefits of regular surveillance and reporting suspicious pests and diseases

What is Biosecurity Surveillance?

Biosecurity surveillance is the observation, monitoring, and data collection activities aimed at protecting plants from pests, diseases, and invasive species. In Australia, where agriculture and horticulture play a critical role in the economy and environment, maintaining plant biosecurity is essential to ensure freedom from exotic pests and protect both the natural and farmed environments. Biosecurity surveillance for growers should be part of daily farm activities, through regular crop inspections, working with stakeholders and ongoing monitoring, growers can help protect our agricultural industries, biodiversity, and global trade relationships from the devastating effects of plant pests and diseases.

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Why Biosecurity Surveillance Matters – 3 Key Reasons

Australia’s plant industries rely on a pest-free status for access to international and domestic markets. Surveillance provides evidence of pest absence or presence, ensuring that farmers: 

  • Maintain and expand trade relationships. 
  • Show compliance with international plant health standards. 
  • Prevent economic losses relates to pest incursions.

Surveillance when undertaken regularly enables early detection of exotic or invasive pests before they can cause widespread damage. This allows for swift response, eradication, or containment strategies, dramatically improving the chances of success and reducing management costs.

Pests not only impact commercial crops but also affect forests and native flora, it is important to for awareness of this risk and for surveillance activities to be conducted in non-farmed areas to protect biodiversity and the broader environment.

Biosecurity is Everyone’s Responsibility

Everyone plays a part in protecting plant health. Growers can contribute by: 

  • Regularly monitoring crops to enable early detection of pests 
  • Reporting unusual pest sightings on the Exotic Plant Pest Hotline 1800 084 881
  • Using sticky traps in your orchard or garden. 
  • Participating in free training via BOLT (Biosecurity Online Training)
  • Following “Come Clean, Go Clean” principles when moving between sites.
  • Utilising resources to identify plant pests and diseases. 
  • Attending field days and workshops to keep informed of any incursions

National Plant Health Surveillance Program (NPHSP)

The Australian Government in partnership with state and territory government run the NPHSP. This program is the backbone of Australia’s plant biosecurity system and aims to protect the Australian Plant Industry from harmful pests and diseases. Coordinated by Plant Health Australia, this important work focuses on activities which: 

  • Minimise plant pest and disease impacts
  • Enhance Australia’s plant health status
  • Safeguard the livelihood of growers
  • Enhance market access for the trade of produce 
  • Support the future of Australia’s plant industries

Benefits of Biosecurity SurveillanceProgram (NPHSP)

Economic Benefits

  • Protects industry revenue: Australia’s $13 billion horticulture industry depends on freedom from pests like fruit flies.
  • Reduces treatment and eradication costs: Early interventions are significantly less expensive than full-scale eradication programs. 
  • Supports exports: Certifications supported by surveillance— like Plant Health Certificates (PHCs) and Interstate Certification Assurance (ICA)—ensure continued market access.

Environmental and Social Benefits

  • Minimises pesticide use: Early detection and targeted management reduce the need for broad-spectrum chemical applications.
  • Promotes sustainable farming: Surveillance ensures biosecurity practices align with sustainable agriculture and conservation goals.