Why is this research important for Alberta ag?
Wheat midge has the potential to cause damage in excess of $300M annually to wheat on the Canadian prairies. Current plant-based protection against wheat midge is based on a single gene that has been incorporated into several Canadian wheat varieties. Some wheat varieties emit volatile organic compounds (VOCs) that cause oviposition deterrence (OD).
This research will use genomic technology to link OD-active compounds to specific genes and biosynthetic pathways in wheat. Single nucleotide polymorphism (SNP) markers will be developed from variants in these genes and tested to demonstrate association with OD.
What benefits can producers expect from this research?
This research will identify VOCs which will then be incorporated into OD dispensers for crop protection. SNP markers that are identified will provide direction for breeders to incorporate this trait into commercial wheat, ensuring robust protection against this pest.
How will these research findings reach producers on-farm?
Research findings will be published in scientific papers and presentations, newsletters, articles, and presented at scientific conferences and at industry trade shows.
Funded in part by the Government of Canada under the Canadian Agricultural Partnership, a federal-provincial-territorial initiative.