15 July 2025
Optimising Capsicum and Chilli quality
Project overview
Capsicum, Chillies and more
12/06/2025 - 26/01/2030
14 July 2025
Plant-based protein for sustainability and healthy aging
Project overview
Consumer and market research and Health and nutrition
20/06/2025 - 11/02/2028
14 July 2025
Evaluating mechanical harvest solutions in Australia
Project overview
Technology
11/06/2025 - 26/10/2026
14 July 2025
An integrated disease management program for the Australian Potato Industry
Project overview
Pests diseases and biosecurity
Potatoes and Solanaceous vegetables
17/03/2025 - 30/07/2030
14 July 2025
Microbial food safety risk management in leafy vegetables
Fact sheet
On-farm and crop management and Risk management
Leafy vegetables
14 July 2025
Potato sustainability – undertaking a life cycle assessment
Project overview
Environment
Potatoes and Solanaceous vegetables
22/05/2025 - 11/6/2027
14 July 2025
Future proofing onion health: management of rot diseases of onions
Project overview
Pests diseases and biosecurity
Onions and Alliums
26/05/2025 - 10/09/2028
14 July 2025
One survey for vegetable, onion and potato levy funded projects
Project overview
Industry development and communication
16/06/2025 - 28/02/2030
12 July 2025
Guava root-knot nematode sampling guide (Vietnamese)
Fact sheet
Pests diseases and biosecurity
Onions, Carrots and more
12 July 2025
Guava root-knot nematode sampling guide
Fact sheet
Pests diseases and biosecurity
Carrots, Lettuce and more
Guava root-knot nematode (GRKN, Meloidogyne enterolobii) is a damaging microscopic pest, found mainly in tropical areas. In Australia, it has been found in residential gardens and commercial farms in the Northern Territory and limited sites in Queensland. Its potential spread is uncertain, and its wide host range and absence of resistant hosts complicate control and increase potential damage.
This guide outlines how to sample for GRKN, and what you should do if you suspect it.

