Mechanical, physical and cultural

Mechanical, physical and cultural control of pests, weeds and diseases (pests) are an integral part of a successful Integrated Pest Management plan.

Cultural controls are practices that reduce pest establishment, reproduction, dispersal, and survival. For example, crop rotation - replacing a susceptible crop with a less susceptible crop; and changing irrigation practices - less watering can reduce root disease and weeds.

Mechanical and physical controls kill a pest directly or make the environment unsuitable for it. For example, traps - for pest animals and insects; mulches - for weed management; steam sterilization - for soil disease management; or barriers - such as screens or fences to keep animals and insects out.

The Department of Agriculture and Food, Western Australia:

  • works with landholders and grower/community/biosecurity groups on control.
  • provides diagnostic services and information on prevention, management and treatment.
  • provides biosecurity measures to prevent introduction, and to eradicate or manage current pests.

If you need advice on pests please search our website or contact our Pest and Disease Information Service (PaDIS).

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