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Ongoing project

Management of six-spotted mite in WA avocado orchards – phase 2 (AV19002)

Key research provider: Department of Primary Industries and Regional Development, Western Australia

What’s it all about?

This investment is delivering effective options for the integrated pest management (IPM) of six-spotted mite in avocado orchards. Beginning in 2019, it follows previous levy-funded project Pest status and management of six-spotted mite (Eotetranychus sexmaculatus) in WA avocado orchards (AV15012), which sought to assist growers in monitoring mite populations and implementing appropriate management techniques, as well as investigating the role that predatory mites could play during production. The project team produced the Monitoring for six-spotted mite in avocado orchards guide and laid the groundwork for this phase two investment to further industry understanding of how to manage the pest.

In order to develop a comprehensive IPM plan for growers – which will be extended via demonstration sites, online materials and articles in the levy-funded Talking Avocados –  the research team will be investigating:

  • The use of mass-reared predatory mites as a form of six-spotted mite management
  • The role of naturally occurring predatory mites
  • The relationship between tree health, mite numbers and leaf fall
  • Chemical application recommendations based on resistance management, impact of chemicals on beneficial species, and the impact that timing and/or application methods have on the level of pest mite control.
Related levy funds

This project is a strategic levy investment in the Hort Innovation Avocado Fund