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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.

A Vietnamese version of this guide is available here.