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Eyespot of winter cereals – an emerging disease

Eyespot is a fungal disease of cereals which occurs in medium and high rainfall zones and has been known to occur in paddocks in New South Wales and South Australia for many years. More recently, with changes in farming systems, eyespot has been causing increasing problems in South Australia. In […]

Cucumber Mosaic Virus – sowing healthy seed is critical

Aphid-borne virus epidemics are favoured when a significant source of virus infection is present, and climatic conditions (warm weather, rainfall sufficient for green bridge development) favour aphid buildup. Best management for seed-borne pulse viruses, such as Cucumber Mosaic Virus (CMV) starts with maintaining a healthy seed source. Sowing healthy seed […]

Latest Research from the Science Protecting Plant Health conference

The Science Protecting Plant Health Conference was held in Brisbane during September 2017. A partnership between the Australian Plant Pathology Society and the Plant Biosecurity Cooperative Research Centre, conference presentations covered diagnostics, resistance breeding, epidemiology, emerging pests and diseases, biological control, on-farm biosecurity, pest and pathogen surveillance and responding to pest […]

Bacterial blight survey to inform breeding efforts

Bacterial blight in field pea. Source Pragya Kant, Agriculture Victoria

Researchers are requesting industry to submit field pea samples infected with bacterial blight from all pea growing regions. This survey will help researchers understand the prevalence of the pathovars within the pathogen population.
Bacterial blight disease in field pea is caused by the bacterial pathogen, Pseudomonas syringae. There are two pathovars, pv.syringae […]