Pests & Diseases

Strengthening on-farm biosecurity to protect local horticulture

Pests and diseases pose a major risk to horticulture in the Northern Adelaide Plains—especially after disasters like floods or storms. Implementing strong biosecurity measures helps protect crops, local jobs, and the broader industry.

Why Biosecurity Matters

Key Regional Risks

Contaminated equipment or vehicles entering the farm

Lack of staff awareness on prevention steps

Poor hygiene in packing sheds or shared equipment

Spread of diseases like Tomato Brown Rugose Fruit Virus (ToBRFV)

Spread of pests like fruit fly or leaf miners post-storm

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Report suspected pests/diseases immediately to Biosecurity SA
Isolate affected plants and stop equipment movement between blocks
Clean all gear used in affected areas before re-use
Keep records of pest outbreaks and management responses

Prevention & Preparedness

Reduce the risk of biosecurity threats with proactive planning and simple, on-farm practices

Response & Recovery

Take fast, informed action to limit the spread and impact of pests or disease outbreaks.

Limit vehicle and visitor access to sensitive areas
Use boot wash stations and disinfectant at key entry points
Monitor for signs of new or invasive pests regularly
Source plants and soil media from trusted suppliers
Display biosecurity signage around entryways and sheds

On-Farm Biosecurity in Action

Boot wash station at farm entry

Reduces the risk of pests and diseases being carried onto the property via soil or plant material on footwear.
Sticky trap or insect monitor

Helps detect early signs of pest presence, enabling quicker response before an outbreak spreads.
Disinfecting tools

Prevents the transfer of pathogens between crops or growing areas, especially after working in affected zones.
Signage at greenhouse entrance

Reminds all workers and visitors to follow biosecurity protocols, reinforcing a culture of on-farm hygiene and awareness.