AGRICULTURAL AND FARM NEWS Aster yellows is a condition that affects many flowers including not only coneflower, but also asters, chrysanthemum, coreopsis, cosmos, daisy, dianthus, gladiolus, ...

Aster yellows might be rare, but it can be expensive. The last big outbreak cost Prairie canola growers $400 million in yield losses, Trevor Wist of AAFC told Manitoba Ag Days 2025.

In this article, we’ll discuss nine common wildflower pests and diseases and how to combat them. Aster yellows are a common wildflower disease transmitted by leafhopper insects. The condition is ...

Justine Cornelson of BrettYoung Seeds says verticillium is one reason Manitoba saw disappointing canola yields last year. The ...

In addition to a range of abiotic disorders (typical to most ornamentals) and diseases, including the much-despised aster yellows, botrytis, and powdery mildew, they suffer at the mandibles of a ...