Prairie Pest Monitoring Network: True armyworm update
Earlier this summer (Week 14), true armyworm, Lepidoptera: Noctuidae: Mythimna unipuncta, was reported on the lower west coast and a summary was provided by Tracy Hueppelsheuser from the B.C. Ministry of Agriculture.
Hueppeisheuser kindly provided an update to the situation.... The initial true armyworm damage reported earlier did not relent and a second generation of voracious larvae continued to cause damage in late August through to late September in southwestern British Columbia. READ MORE