Seven photos, seven leaf damage issues. Can you identify whether the cause is disease, environmental, herbicide or nutrient related?
QUIZ – This Week in Agronomy
Four questions on field observations and management scenarios in canola this week. Topics include wind, dust, seed-placed fertilizer and seedling disease.
QUIZ – Plant establishment issues
Four questions on common issues that can reduce the expected plant stand and one question about reseeding. Field scouters can learn a lot from walking canola fields in the first few weeks after seeding.
QUIZ – Timely weed topics
Four questions on weed management – tank contamination, dust on leaves, spraying at night and timing.
QUIZ – Insects this week
Three scouting and management questions related to insects found this week – flea beetles and cutworms.
QUIZ – Weed seedling ID
We love a good ol’ weed ID quiz this time of year! Here are four mix-and-match questions to test your weed scouting skills.
QUIZ – Timely weed control
Three questions on weed control – with tips on pre-seed burnoff, tank mixing and a timely integrated weed management practice.
QUIZ – Spring prep
Three spring preparation questions on pre-seed burnoff, safe rates of seed-placed fertilizer and canola seeding rates based on seed size.
QUIZ – Canola calculators
This quiz highlights three Canola Council of Canada calculators agronomists and growers could find useful this time of year.
QUIZ – Disease survey results
Three questions on canola disease ratings for blackleg, aster yellows and verticillium stripe, with reference to official disease surveys from 2024.