14 July 2026
Strategic Agrichemical Review Process Documents
Other
Chemicals & pesticides
Alliums, Brassicas and more
9 July 2026
Horticulture trade data 2026–2028
Project overview
Consumer and market research and Industry data and insights
12/01/2026 - 21/12/2028
9 July 2026
Potato workforce training and leadership program
Project overview
Industry development and communication, Study tours and more
Potatoes and Solanaceous vegetables
9 July 2026
Veg SmartMargins – Enterprise Financial Analysis Tool
Project overview
Productivity
24/05/2026 - 12/07/2029
9 July 2026
Postharvest management of vegetables to extend shelf life
Project overview
Postharvest and supply chain
30/06/2026 - 12/05/2029
9 July 2026
BiosecurityTrakka – near real time diagnosis and monitoring for plant biosecurity threats
Pests diseases and biosecurity
08/02/2026
9 July 2026
National spray optimisation roadshow
Project overview
Industry development and communication
18/05/2026 - 29/10/2026
8 July 2026
Fact Sheet: Yellow Decline (caused by CLso)
Pests diseases and biosecurity
Carrots, Celeriac and more
Yellow Decline is a bacterial disease caused by Candidatus Liberibacter solanacearum (CLso). The bacterium lives in the phloem and is spread by psyllid insects. Different CLso haplotypes infect different crop groups, with Apiaceae-associated haplotypes causing Yellow Decline in carrots, celery, parsley and parsnip.

