Plant diseases in NSW

We are all responsible for protecting our farms, landscapes and natural environment from plant diseases and pests. Plant diseases are organisms affecting the health of plants. They include insects, snails and germs such as fungi, viruses and bacteria. Learn how to identify and reduce the risk.

rolling hills with spots of diseased grass

Alert diseases

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Crown rot

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Wilted and diseased plant bush

Other insect pests and plant diseases in NSW

The NSW Department of Primary Industries and Regional Development has a detailed list of images, descriptions and control methods for plant pests and diseases.

Find pest and diseases

Controlling plant diseases on your land

Plant pests are organisms which can affect the health of plants. These include insects, mites, roundworms and snails and germs such as fungi, viruses and bacteria.

It’s important to look after our farms, landscapes and natural environment and protect them from plant diseases and pests. In order to do this, NSW has a range of biosecurity measures including:

  • detecting and reporting new pests early through surveillance as well as increased general awareness of what is 'normal' and what is 'suspect'
  • protecting domestic and export markets and effective management of established plant pests.

If you see unusual symptoms on plants or if you suspect an exotic plant pest, it’s important to act quickly. 

Report a plant biosecurity threat

The role of Local Land Services

Local Land Services officers work closely with the NSW DPIRD Plant Biosecurity & Plant Systems unit to ensure a consistent, coordinated and strategic approach to plant biosecurity across the state of NSW.

Activities include:

  • Maintaining regular and timely communication of priority pest status and incursion preparedness.
  • Training in plant pest ID, sample submission protocols, monitoring and reporting- both internal & industry.
  • Plant surveillance activities - both exotic and industry identified priority plant pests.
  • Emergency response training.

Also see our plant biosecurity and on-farm biosecurity pages.

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Contact Local Land Services NSW

Our team welcome your enquiries, feedback and comments. 

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Local Land Services is moving to nsw.gov.au. During the change, you might find the information you are looking for at lls.nsw.gov.au

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