Waterhemp: biology and control
This post will serve as a repository for all information associated with the management and control of waterhemp in Ontario. […]
Tag: resistant weeds
Herbicide Resistant Weed Maps
This post will serve as a primary resource for the status of herbicide resistant weeds along with testing services and expertise provided to Ontario agriculture. […]
Why pre-plant herbicides are so critical in soybean production
If you grow soybeans and have had all or either of Canada fleabane, common ragweed and giant ragweed growing in your fields, the use of pre-plant herbicide tank-mixes will be your best chance at achieving good control of these weeds. Management options for these three weeds are either limited or do not provide acceptable control […]