Integrated management of Fusarium crown rot in the northern and southern regions

Investment

GRDC Code: DPI2207-004RTX

Integrated management of Fusarium crown rot in the northern and southern regions

Fusarium crown rot is a soil-borne disease that poses a major threat to winter cereals, particularly wheat. Despite causing yield losses of up to 80 per cent, its significance is often overlooked by growers in certain regions. The disease is especially difficult to detect in Mediterranean climates, where 'softer' finishes to the season mask its symptoms.

Currently, there are no in-crop management options available, so minimising disease impact relies on crop sequencing, sowing configuration, variety selection, and managing water dynamics. However, these strategies have not been fully effective in reducing Fusarium crown rot's impact on profitability. Recent research has revealed that Fusarium crown rot can proliferate in the stubble phase of the cereal life cycle, further highlighting the need for a comprehensive understanding of the disease.

This project aims to raise awareness and understanding of Fusarium crown rot as a significant threat to winter cereal production, and to validate effective management strategies to minimise its impact on yield.

Project start date:

01/07/2022

Project end date:

30/06/2025

Crop type: