Investment

Investment

GRDC Code: CUR1403-002BLX
CUR00023 - CCDM - Centre for Crop and Disease management
Foliar fungal pathogens are a significant threat to grain production and productivity in Australia. The diversity and impact of foliar pathogens continues to grow across all major production areas. The drivers increasing pathogen impact include:
  • Reliance on a narrow genetic range of host cultivars
  • Tightening of crop rotations and the removal of the pasture phase
  • Adoption of agronomic practices (for example stubble retention) and host genetics (for example, early vigour) which optimise infection pressure
  • Increased use of fungicides placing selection pressure on both target and non-target organisms
  • Continued introduction of new pathogens and strains
  • Evolution and selection for more pathogenic strains
  • Breakdown of host resistance
  • Climate change and variability
  • Limited genetics deployed by breeding programs
Collectively, these drivers set the scene for an 'arms race' between host and pathogen whereby the pathogen has by far the greatest agility in comparison to changes in both host genetics and farming practices. The most harmful pathogens are those that are highly dynamic and undergo several cycles of asexual and/or sexual reproduction within a season. This, combined with high population numbers, natural mutation rates and consistent selection pressure, enable frequent shifts in pathogen genetics and impact. On the other hand, Australian farming systems, and a focus on genetic gain for yield and abiotic stress, necessarily create a conducive environment for pathogen impacts.
The CCDM is a strategic partnership between GRDC and Curtin University that was established as a national centre to address this increasing fungal pathogen impact. CCDM focusses upon capacity building, research activity and industry development to minimise the impact of foliar pathogens (other than rust) and fungicide resistance. The nature of CCDM and its research co-investment allows multidisciplinary teams to tackle major fungal pathogens of cereals, pulses and canola from several different directions. For each pathosystem the research focuses on understanding the pathogen through its genomics and population structure, examining host and pathogen interactions, developing new forms of host resistance and breeding tools, and by investing in optimising the use of fungicides and other control measures.
Specific project details can be found at https://www.ccdm.com.au/
Project start date:
31/03/2014
Project end date:
30/06/2027
Crop type:
  • Barley, (Cereal)
  • Wheat, (Cereal)
  • Chickpeas, (Legume)
  • Lentils, (Legume)
  • Canola/Rapeseed, (Oilseed)
Organisation
Curtin University
Region:
North, South, West
Project status
status icon Active

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Paddock Practices: Tips to manage net blotch in barley crops

Paddock Practices: Tips to manage net blotch in barley crops

1627048800000 Paddock Practices TAR00007-A, TAR00006, CUR1403-002BLX

Growers and agronomists are advised to monitor barley crops this winter for signs of spot and net form of net blotch (SFNB and NFNB).

Fungicide resistance management in Australian grain crops

Fungicide resistance management in Australian grain crops

1619013600000 Publication CUR1905-001SAX, CUR1106-001RTX, CUR1403-002BLX, UOM1306-001RMX, DJP1907-004RTX, DAW1907-001RTX, DAW1907-002RTX, DAN1703-011BLX

The Australian Fungicide Resistance Extension Network (AFREN) is a collaborative network of Australian grains industry stakeholders with an interest in, and responsibility for, the development and delivery of integrated and regionally specific

Spot Form Net Blotch Factsheet

Spot Form Net Blotch Factsheet

1580475600000 Factsheet CUR1106-001RTX, CUR1403-002BLX, DAW1406-006RMX, DPI1807-011BLX, DAW1306-004RMX, DAV1306-005BLX

Spot form net blotch (SFNB) is the most common foliar disease of barley in Australia.

External resources

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Centre for Crop and Disease Management

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Centre for Crop and Disease Management (CCDM) is a co-investment by GRDC and Curtin University, the research is providing farmers with long term solutions for managing crops and major pathogens.

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