T OP CROP MANAGER
INSECT RESISTANCE TO BT CORN
Worrying corn pest situations are emerging PG. 5
DRY BEAN PESTS AND DISEASES
Threats can challenge this high-maintenance crop
PG. 12
SDS SPREADING IN ONTARIO
The disease is increasing in severity every year
PG. 24
EASTERN EDITION FEBRUARY 2020 topcropmanager.com