1. Genetically-based resistance of balsam fir (Pinaceae) to damage from the balsam twig aphid (Hemiptera: Aphididae). Issue 4 (7th January 2016) Authors: Edwards, Sara; Jesson, Linley K.; Quiring, Dan; Weng, Yuhui; Johns, Rob; Park, Yill Sung Journal: Canadian entomologist Issue: Volume 148:Issue 4(2016) Page Start: 426 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗