Grain yield performance of new wheat germplasm with resistance to Karnal bunt

2015

Research organisation
Funding sources

Trial details

Researcher(s) Livinus Emebiri (NSW DPI)
Shane Hildebrand (NSW DPI)
Kerry Taylor (NSW DPI)
Year(s) 2015
Contributor Department of Primary Industries NSW
Trial location(s) Wagga Wagga, ACT
Further information View external link
Grain yield performance of new wheat germplasm with resistance to Karnal bunt locations
Aims

 An international research collaboration with CIMMYT (International Maize and Wheat Improvement Center, Mexico) has developed new wheat germplasm carrying Karnal bunt resistance genes. These will be made available 
to Australian breeders for variety development. As a prerequisite, this study was carried out to determine what penalties could affect yield or its components due to incorporating Karnal bunt resistance. 

Key messages
  • There was no detectable yield penalty associated with Karnal bunt resistance when new wheat lines were compared with commercial varieties.
  • Three of the new wheat lines had yields comparable to MaceA, ScoutA and SuntopA, the highest yielding commercial varieties.
  • Half of the new wheat germplasm with resistance to Karnal bunt had grain yields above the experiment’s average.
Lead research organisation N/A
Host research organisation N/A
Trial funding source GRDC DAN00174
Trial funding source DPI NSW
Related program N/A
Acknowledgments

This work was part of the project ‘Managing onfarm biosecurity risk in wheat through preemptive breeding’, DAN00174, 2013–18, and jointly funded by NSW DPI and GRDC. Collaborative support and germplasm provided by Pawan Singh and RP Singh (CIMMYT) are also gratefully acknowledged.


Other trial partners Not specified
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Method

Crop type Cereal (Grain): Wheat
Treatment type(s)
  • Crop : Variety
  • Pest Management : Fungal
Trial type Experimental
Trial design Replicated

Wagga Wagga 2015

Sow date none specified
Harvest date none specified
Plot size Not specified
Plot replication 2
Plot randomisation p-rep
Other trial notes

This research paper is an extract from the publication Southern NSW Research Results 2015, available at
https://www.dpi.nsw.gov.au/agriculture/broadacre-crops/guides/publications/southern-nsw-research-results

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Trial source data and summary not available
Check the trial report PDF for trial results.
Observed trial site soil information
Trial site soil testing
Not specified
Soil conditions
Trial site Soil texture
Wagga Wagga, ACT Not specified
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Wagga Wagga, ACT Sodosol
Soil Moisture Source: BOM/ANU
Average amount of water stored in the soil profile during the year, estimated by the OzWALD model-data fusion system.
Year Wagga Wagga ACT
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Climate

Derived climate information

No observed climate data available for this trial.
Derived climate data is determined from trial site location and national weather sources.

Wagga Wagga ACT

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Some data on this site is sourced from the Bureau of Meteorology

SILO weather estimates sourced from https://www.longpaddock.qld.gov.au/silo/
Jeffrey, S.J., Carter, J.O., Moodie, K.B. and Beswick, A.R. (2001). Using spatial interpolation to construct a comprehensive archive of Australian climate data , Environmental Modelling and Software, Vol 16/4, pp 309-330. DOI: 10.1016/S1364-8152(01)00008-1.

Trial report and links

2015 trial report



Trial last modified: 20-10-2023 09:04am AEST