The amount of damage caused by cutworm feeding on canola seed-treated with an insecticide was measured. Manned aircraft were used to collect images on 90 acres. Field and data analysis was performed to develop relative density, and per cent cover maps were created to provide an objective estimate of cutworm damage.

How to use remote sensing for crops to its fullest potential

Images from drones and satellites can be part of a much bigger picture

Remote sensing tools can produce a lot of valuable information about what’s happening on farmland and within your crops, but the full potential has yet to be properly harnessed, says a north-central Alberta agronomist after studying the technology for a couple years. Satellite imagery, aerial photography and images captured by unmanned drones are all forms […] Read more


Wild oat is showing significant herbicide resistance, says Saskatchewan’s provincial weed control specialist.

What weed experts say you should have your eye on in 2020

A province-by-province look at what you need to know about weeds this growing season

Three provincial weed specialists offer their insights on the weeds farmers may find in their fields this growing season and what can be done about them. Manitoba Tammy Jones, a Manitoba Agriculture weed specialist, lists redroot pigweed, lamb’s quarters and green and yellow foxtail as the biggest weed threats this year. Winter annuals like stinkweed […] Read more

AAFC’s research station at Morden in southern Manitoba. (Manitoba Co-operator file photo by Allan Dawson)

COVID-19 threatens federal field research

Prairie cereals' commissions urge AAFC to follow example of universities, private researchers

COVID-19 threatens to sideline Agriculture and Agri-Food Canada’s (AAFC) field, greenhouse and laboratory research this year, but not if the Prairie wheat and barley commissions that help to fund it with farmer money have a say. AAFC has been sending “mixed messages” about its plans, Pam de Rocquigny, general manager of the Manitoba Wheat and […] Read more