Why is this research important for Alberta ag?
As traditional broad-spectrum pesticides become increasingly regulated, the research and development of next-generation crop treatments are essential. This project is part of a long-term effort at Agriculture and Agri-Food Canada to develop next-generation crop treatments called Smart Crop Technologies (SCTs), that facilitate the delivery of specific molecules into target organisms.
SCTs act upon specific organisms and elicit specific biochemical changes. A major challenge in the development of SCT is getting desired molecules inside of target cells. A sub-class of nanotechnology, called nano-carriers, can escort "cargo" such as nucleic acids for RNAi, into cells to achieve a desired biochemical effect. Such targeted delivery systems can lead to safer and more powerful agricultural pest control that are more species specific compared to current broad-spectrum chemistries.
This project focuses on developing microscopy and synchrotron methods that enable the acquisition of knowledge about how nanomaterials enter, transit, and accumulate in a common cereal pest, cutworms. This will be the foundation for development of cutworm nano-carriers. Cutworms are a suitable model organism for this work, as they are serious pests of multiple crop species in Canada, can be reared in the lab, and are currently managed with in-season foliar insecticide sprays.
What benefits can producers expect from this research?
Next-generation crop treatments will be a priceless asset of the future Canadian agriculture sector. The research and development of next-generation crop treatments are vital so that producers have crop treatments options when they need them.
How will these research findings reach producers on-farm?
As the project matures, there will be increased engagement with AFC partners, producers, and industry.