1. Pigeon pea refuge crops are likely to provide patchy delivery of Helicoverpa (Lepidoptera: Noctuidae) within Bt cotton production regions in eastern Australia. Issue 4 (20th May 2016) Authors: Baker, Geoff H.; Parry, Hazel; Tann, Colin R. Journal: Austral entomology Issue: Volume 55:Issue 4(2016) Page Start: 439 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗